CN106299892B - USB Type-C connector modules - Google Patents
USB Type-C connector modules Download PDFInfo
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- CN106299892B CN106299892B CN201510251893.1A CN201510251893A CN106299892B CN 106299892 B CN106299892 B CN 106299892B CN 201510251893 A CN201510251893 A CN 201510251893A CN 106299892 B CN106299892 B CN 106299892B
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Abstract
The invention discloses a kind of USB Type-C connector modules, including circuit board and the collocation channel chip being electrically connected on circuit board and plural conducting connection terminal.One end of circuit board, which is extended, a tongue, and tongue both sides are laid with golden finger respectively, and constitute a USB Type-C connectors by tongue and plural golden finger.Collocation channel (Configuration Channel, CC) golden finger in USB Type-C connectors is electrically connected collocation channel chip, to receive collocation channel operation；Plural power supply golden finger connects the Electric control chip of external mainboard by plural conducting connection terminal, to receive output power；Complex data golden finger connects the chipset of external mainboard by plural conducting connection terminal, to carry out data transfer.USB Type-C connectors and the chip with collocation channel function are arranged by circuit board simultaneously by the present invention, are conducive to setting and the circuit reduction of external mainboard.
Description
Technical field
The present invention relates to connector more particularly to connector modules.
Background technology
With the development of semiconductor industry, various electronic device is weeded out the old and bring forth the new, and especially personal computer, tablet calculate
The electronic devices such as machine, smartphone are rapidly popularized in the life of general masses more because of its convenience and powerful functionality
Arround work.
In recent years, several with the universalness of universal serial bus (Universal Serial Bus, USB) connector
USB port is all configured on various electronic device, whereby, user can easily carry out the transmission of data by USB interface.Mesh
Preceding USB interface most general at present, 2.0 specifications of USB, support for the high transmission speeds (Hi-Speed) of support 480Mbps
The USB3.0 specifications of the ultrahigh speed transmission rate (Super-Speed) of 5Gbps, and mainly for portable electronic devices (such as
Smartphone) the Micro USB specifications etc. that use.
However, with the rapid development of electronic device, the transmission rate of aforementioned USB2.0, USB3.0 and Micro USB is
It cannot be satisfied the demand of part user.Therefore, the USB3.1 specifications of a new generation are developed in the market recently, also, wherein more
Can support that the USB3.1 Type-C specifications of the transmission rate of 10Gbps are most attracted attention by user.
Since the function of USB Type-C is complicated, and with up to 24 terminals, therefore to set on the electronic device
The connector of USB Type-C is set, then needs that one or more chips are additionally arranged on mainboard, such as pass through USB Type-C
The collocation channel terminal (Configuration Channel, CC) of connector judges output signal chip why, switching USB
The chip of the upper and lower layer signals of Type-C and the chip etc. that defeated in/out signal is amplified.
But said chip can occupy configuration space valuable on the mainboard in fact, causing the space on the mainboard not apply makes
The problem of using.Therefore, in electronic device one after another using microminiaturization as the modern times of mainstream, how USB Type-C interfaces to be supported
While, and the space on the mainboard will not be wasted because of the setting of those chips, and cause the wiring on the mainboard tired
Difficulty, the direction that as the art researcher is concentrated on studies.
Invention content
In view of this, the main object of the present invention, is to provide a kind of USB Type-C connector modules, passes through circuit board
USB Type-C connectors and the chip with collocation channel function are set to jointly in the same connector modules, with profit
Setting in external mainboard and circuit reduction.
In order to achieve the above objectives, the present invention provides a kind of USB Type-C connector modules, is set to an outside mainboard,
Including：
One circuit board, one end, which is extended, has a tongue, the upper and lower both sides of the tongue to be laid with plural golden finger respectively,
Wherein the plural number golden finger includes at least two collocation channel golden fingers, plural power supply golden finger and complex data golden finger；
One iron-clad coats the tongue and the plural number golden finger, and a USB is collectively formed with the tongue and the plural number golden finger
Type-C connectors；
One collocation channel chip, is electrically connected at the circuit board；And
Plural conducting connection terminal is electrically connected on the circuit board, and is electrically connected the USB Type- by the circuit board
C connectors and the collocation channel chip；
Wherein, which is electrically connected the collocation channel chip by the circuit board, the plural number power supply
Golden finger is electrically connected an Electric control chip of the outside mainboard by the plural number conducting connection terminal, and the complex data golden finger is logical
The chipset that the plural number conducting connection terminal is electrically connected the outside mainboard is crossed, which passes through the plural number conducting connection terminal
It is electrically connected the chipset, and transmits the feedback signal of the two collocation channels golden finger to the chipset to carry out USB Type-C
The judgement of interface.
As described above, wherein the collocation channel chip also connects the Electric control chip by the plural number conducting connection terminal, by
The Electric control chip one of receives a connection voltage (Vconn) and exports to the two collocation channels golden finger.
As described above, wherein the USB Type-C connectors are corresponding with chipset transmission by the complex data golden finger
To the correction data signal (D+) and negative data signal (D-) of USB2.0 interfaces, two groups of correspondences to USB3.1 interfaces high-speed transfer just
Signal (SSTx+), high-speed transfer bear signal (SSTx-), receive positive signal (SSRx+) at a high speed and the negative signal of high speed reception
And the differential signal of corresponding differential signal (Lane0) to the channel 0 of DisplayPort interfaces, channel 1 (SSRx-),
(Lane1), the differential signal (Lane2), the differential signal (Lane3) in channel 3 and the differential signal of accessory channel in channel 2
(AUX)。
As described above, wherein the plural number conducting connection terminal includes plural leading edge conducting connection terminal and plural rear conducting connection terminal, it is somebody's turn to do
The quantity of plural leading edge conducting connection terminal is 24, and is set between the tongue and the collocation channel chip, after the plural number
The quantity of edge conducting connection terminal is one or more, and is set to the other end far from the tongue on the circuit board.
In order to achieve the above object, the present invention also provides a kind of USB Type-C connector modules, and it is main to be set to an outside
Plate, including：
One circuit board, one end, which is extended, has a tongue, the upper and lower both sides of the tongue to be laid with plural golden finger respectively,
Wherein the plural number golden finger include at least two collocation channel golden fingers, plural power supply golden finger, plural first data golden finger with
Plural second data golden finger；
One iron-clad coats the tongue and the plural number golden finger, and a USB is collectively formed with the tongue and the plural number golden finger
Type-C connectors；
One first chip is electrically connected at the circuit board, and is electrically connected the USB Type-C connections by the circuit board
Device, wherein first chip are a collocation channel chip；
One second chip is electrically connected at the circuit board, and is electrically connected the USB Type-C connections by the circuit board
Device；And
Plural conducting connection terminal is electrically connected on the circuit board, and is electrically connected the USB Type- by the circuit board
C connectors, first chip and second chip；
Wherein, which is electrically connected first chip, which passes through the plural number
Conducting connection terminal is electrically connected an Electric control chip of the outside mainboard, which passes through two numbers respectively
It is electrically connected second chip according to transmission path, which is electrically connected by the plural number conducting connection terminal respectively
A chipset of the outside mainboard is connect, and second chip is electrically connected the chipset by the plural number conducting connection terminal；
Wherein, which is electrically connected the chipset by the plural number conducting connection terminal, and transmits two collocation channel
The feedback signal of golden finger carries out the judgement of USB Type-C interfaces to the chipset.
As described above, wherein first chip also connects the Electric control chip by the plural number conducting connection terminal, by the electricity
Power controls chip and one of receives a connection voltage (Vconn) and export to the two collocation channels golden finger.
As described above, wherein first chip is electrically connected second chip by the circuit board, with according to the chipset
Judgement control second chip running.
As described above, wherein second chip is the signal adjusting core for connecting the chipset by the plural number conducting connection terminal
Piece, it is corresponding to USB3.1 interfaces which by the signal adjusts two groups of the transmission of chip and the chipset
The positive signal of high-speed transfer (SSTx+), high-speed transfer bear signal (SSTx-), receive positive signal (SSRx+) at a high speed and receive at a high speed negative
Signal (SSRx-), and corresponding differential signal (Lane0) to the channel 0 of DisplayPort interfaces, channel 1 differential signal
(Lane1), the differential signal (Lane2), the differential signal (Lane3) in channel 3 and the differential signal of accessory channel in channel 2
(AUX), which, which is directly transmitted by the plural number conducting connection terminal with the chipset, corresponding connects to USB2.0
The correction data signal (D+) and negative data signal (D-) of mouth.
As described above, wherein second chip is the USB that part foot position connects the mainboard by the plural number conducting connection terminal
The signal for controlling chip switches chip, and wherein plural number the first data golden finger switches chip by the signal and the USB is controlled
Coremaking piece transmits the positive signal (SSTx+) of two groups of corresponding high-speed transfers to USB3.1 interfaces, the negative news of high-speed transfer with the chipset
Number (SSTx-), positive signal (SSRx+) is received at a high speed and high speed receives and bears signal (SSRx-), and other feet of second chip
Position connects the chipset by the plural number conducting connection terminal, and corresponding leading to DisplayPort interfaces is directly transmitted with the chipset
The differential signal (Lane0) in road 0, the differential signal (Lane1) in channel 1, the differential signal (Lane2) in channel 2, channel 3 difference
Signal (Lane3) and the differential signal (AUX) of accessory channel, plural number the second data golden finger is divided to pass through the plural number conducting connection terminal
Corresponding correction data signal (D+) and negative data signal (D-) to USB2.0 interfaces is directly transmitted with the chipset.
As described above, wherein second chip is the signal for being provided simultaneously with signal regulating power and signal switching capability
Adjusting/switching chip.
As described above, wherein first chip is set to the one side of the circuit board, which is set to the circuit board
On another side relative to first chip.
As described above, wherein the plural number conducting connection terminal includes plural leading edge conducting connection terminal and plural rear conducting connection terminal, it is somebody's turn to do
The quantity of plural leading edge conducting connection terminal is 24, and is set between the tongue and first chip and second chip,
The quantity of the plural number rear conducting connection terminal is one or more, and is set to the other end far from the tongue on the circuit board.
The attainable technical effect of institute is the present invention compared with the existing technology, by the function phase with USB Type-C interfaces
The chip of pass, such as collocation channel chip are set to USB Type-C connectors in single a connector modules jointly.So
One, when manufacturer needs to add USB Type-C interfaces on the external mainboard, it can directly configure the connector of the present invention
The USB Type-C connectors and relevant chip rapidly is arranged simultaneously on the outside mainboard whereby in module.
Furthermore the relevant chip of function with USB Type-C interfaces is set in the connector modules by the present invention, is made
In addition corresponding chip need not be arranged on the outside mainboard by obtaining.Thus, which the circuit on the outside mainboard can be by effectively
Simplify, and then help to reduce the circuit design difficulty of the outside mainboard, and the manufacturing cost of the outside mainboard also can be big
Width reduces.
Description of the drawings
Fig. 1 is the connector modules stereogram exploded view of the first specific embodiment of the present invention；
Fig. 2 is the connector modules three-dimensional combination figure of the first specific embodiment of the present invention；
Fig. 3 is the connection circuit diagram of the first specific embodiment of the present invention；
Fig. 4 is the connector modules three-dimensional combination figure of the second specific embodiment of the present invention；
Fig. 5 is the connection circuit diagram of the second specific embodiment of the present invention；
Fig. 6 is the connection circuit diagram of the third specific embodiment of the present invention；
Fig. 7 is the connection circuit diagram of the 4th specific embodiment of the present invention；
Fig. 8 is the connector modules three-dimensional combination figure of the 5th specific embodiment of the present invention.
Reference sign
1 ... USB Type-C connector modules；
10 ... circuit boards；
101 ... tongues；
102 ... golden fingers；
11 ... USB Type-C connectors；
110 ... iron-clads；
12 ... collocation channel chips；
13 ... conducting connection terminals；
2,2 ' ... chipsets；
22 ... Electric control chips；
23 ... system power supplies；
24 ... USB control chip；
3,3 ', 3 ", 4 ... USB Type-C connector modules；
30,40 ... circuit boards；
301,401 ... tongues；
302,402 ... golden fingers；
31,41 ... USB Type-C connectors；
310,410 ... iron-clads；
32,42 ... first chips；
321 ... collocation channel chips；
33 ... second chips；
331 ... signals adjust chip；
332 ... signals switch chip；
333 ... signals adjust/switch chip；
34,43 ... conducting connection terminals；
431 ... leading edge conducting connection terminals；
432 ... rear conducting connection terminals.
Specific implementation mode
The now just preferred embodiment of the present invention, coordinates attached drawing, is described in detail as after.
Head is please referred to Fig.1 and Fig. 2, the connector modules stereogram exploded view of the first specific embodiment respectively of the invention and
Connector modules three-dimensional combination figure.Disclosed herein a kind of USB Type-C connector modules (below will the letter in specification
The referred to as connector modules 1), including a USB Type-C connectors 11 and at least one and USB Type-C interfaces work(
The relevant chip of energy, detailed description are as follows.
As shown in Figures 1 and 2, in the first specific embodiment of the present invention, which includes mainly a circuit
Plate 10, a collocation channel chip 12 and plural conducting connection terminal 13.One end of the circuit board 10, which is extended, a tongue 101, should
The upper and lower both sides of tongue 101 are laid with plural golden finger 102 respectively.Specifically, the upside of the tongue 101 is laid with 12
Piece golden finger, downside are also laid with 12 golden fingers, and by 24 golden fingers 102 and the 101 common structure of tongue
At a USB Type-C connector interfaces.In the present invention, which also has an iron-clad 110, coats the tongue 101
And the plural number golden finger 102, so as to collectively forming the USB by the tongue 101, the plural number golden finger 102 and the iron-clad 110
Type-C connectors 11.
Preferably, the iron-clad 110 can also directly coat the circuit board 10, the collocation channel chip 12 and the plural number guiding access
Son 13, with the shell directly as the connector modules 1, but is not limited.
The collocation channel chip 12 and the plural number conducting connection terminal 13 are electrically connected at the circuit board 10.
As shown in Figure 1, the USB Type-C connectors 11 form in one end of the circuit board 10.In the present embodiment, the USB
Type-C connectors 11 are mainly a USB Type-C connector female ends, which can be connected by the USB Type-C
It connects device 11 and connects an external USB Type-C connector male heads (figure does not indicate), carried out thereby through USB Type-C interfaces
The transmission of data and electric power, but be not limited.
The collocation channel chip 12 is electrically connected the USB Type-C connectors 11 by the circuit board 10, specifically,
It is electrically connected at least one (such as CC1 shown in Fig. 3 and the CC2 two panels golden finger) of the plural number golden finger 102.Whereby,
The operation of the collocation channel (Configuration Channel, CC) of USB Type-C interfaces is provided for the connector modules 1
(being detailed later).
The plural number conducting connection terminal 13 is electrically connected at another far from the USB Type-C connectors 11 on the circuit board 10
End, and the USB Type-C connectors 11 and the collocation channel chip 12 are electrically connected by the circuit board 10.It is more specific and
Speech, one end of the plural number conducting connection terminal 13 are electrically connected on the circuit board 10, and the other end extends downward respectively, and protrudes out this
Except iron-clad 110.In the present embodiment, which is electrically connected at one by the other end of the plural number conducting connection terminal 13
The mainboard (figure does not indicate) of electronic device, so as to the electronic device can be connect by connector modules 1 using USB Type-C
Mouth carries out the transmission of data and electric power.
Please refer to Fig. 3, for the connection circuit diagram of the first specific embodiment of the present invention.As shown in figure 3, the present invention
In first specific embodiment, which is mainly plugged in by the plural number conducting connection terminal 13 on the mainboard, and with this
A chipset (Platform Ccontroller Hub, PCH) 2, one Electric control chip 22 on mainboard and a system power supply
23 are electrically connected.
The USB Type-C connectors 11 mainly have the plural number golden finger 102 (for 24), wherein at least include
Two collocation channel (Configuration Channel, CC) golden fingers.As shown in figure 3, in the present embodiment, the USB
Two collocation channel golden fingers (CC1, CC2) of Type-C connectors are electrically connected the collocation channel core by the circuit board 10
Piece 12, whereby, the collocation channel chip 12 can judge that the USB Type-C connectors want defeated by the two collocation channels golden finger
Go out USB Type-C signals, or output USB2.0 signals.
Specifically, a part for the collocation channel chip 12 is electrically connected two collocation channel gold by the circuit board 10
Finger, another part are electrically connected the chipset 2 on the mainboard by the plural number conducting connection terminal 13.
From the above, when the USB Type-C connectors 11 are by an aerial lug (figure does not indicate) triggering, the configuration
One feedback signal of the two collocation channels golden finger is sent to the chipset 2 by channel chip 12, and the chipset 2 can pass through whereby
The feedback signal judges whether the aerial lug supports USB Type-C interfaces.Also, the chipset 2 can be in judging outside this
When connector supports USB Type-C interfaces, control instruction is sent out to the collocation channel chip 12, whereby the collocation channel chip
12 can control the USB Type-C connectors 11 output USB Type-C signals according to the control instruction.
Conversely, the chipset 2 can also be when judging that the aerial lug does not support USB Type-C interfaces (such as outside this
Connector is configured at a transmission line, and the other end configuration of the transmission line is that a USB2.0 of USB2.0 interfaces is only supported to connect
Connect device), send out another control instruction give the collocation channel chip 12, whereby the collocation channel chip 12 according to this it is another control refer to
It enables and controls the USB Type-C connectors 11 output USB2.0 signals.But wherein one the foregoing is merely the present invention is specific
Example, but not limited to this.
If it is noted that the aerial lug can support USB Type-C interfaces, and the two collocation channels golden finger
One of determine when being triggered by the aerial lug, which can be defeated according to the control of the chipset 2
Go out a connection voltage (Vconn) to another collocation channel golden finger of the USB Type-C connectors 11.
Specifically, the collocation channel chip 12 passes through one first conducting connection terminal and one in the plural number conducting connection terminal 13
The Electric control chip 22 and the chipset 2 on the mainboard is electrically connected in two conducting connection terminals.In the present embodiment, the configuration
Channel chip 12 is an active IC, which provides the collocation channel chip 12 by first conducting connection terminal
With required electric power (Vcc).Also, the collocation channel chip 12 connects the chipset 2 by second conducting connection terminal, and connects
By the control of the chipset 2, with when judging that the USB Type-C connectors 11 need, being received by first conducting connection terminal should
The connection voltage that Electric control chip 22 provides, and export to the USB Type-C connectors 11.The effect of connection voltage
The common knowledge for belonging to USB Type-C interfaces, repeats no more in this.
Further include plural power supply golden finger in the plural number golden finger 102 of the USB Type-C connectors 11.The present embodiment
In, which is electrically connected the plural number conducting connection terminal 13 by the circuit board 10, and is connected by the plural number
Terminal 13 is electrically connected the Electric control chip 22 on the mainboard.In the present invention, the Electric control chip 22 also with the mainboard
On the system power supply 23 be electrically connected, and receive the system power supply 23 electric power output.Whereby, the USB Type-C connectors
11 can be received required operating voltage (VBUS) by the Electric control chip 22, so as to externally exporting.
More specifically, the system power supply 23 of the mainboard is usually to export the power supply of 12V.The Electric control chip 22 connects
Receive the system power supply 23 output power supply, and according to the demand of the USB Type-C connectors 11 carry out pressure drop after, then externally it is defeated
Go out.For example, in this present embodiment, which is 5V, and the operating voltage (VBUS) is 5V.
Further include complex data golden finger in the plural number golden finger 102 of the USB Type-C connectors 11.The present embodiment
In, which is electrically connected the plural number conducting connection terminal 13 by the circuit board 10, and is connected by the plural number
Terminal 13 is directly electrically connected the chipset 2 on the mainboard.Whereby, the mainboard can by the USB Type-C connectors 11 with
Outside carries out data transmission.
As shown in figure 3, in the present embodiment, the USB Type-C connectors 11 mainly by the complex data golden finger with
The corresponding correction data signal (D+) and negative data signal (D-) to USB2.0 interfaces of the chipset 2 transmission.
The USB Type-C connectors 11 can also be corresponding with two groups of transmission of the chipset 2 extremely by the complex data golden finger
The positive signal of high-speed transfer (SSTx+) of USB3.1 interfaces, high-speed transfer bear signal (SSTx-), receive positive signal (SSRx+) at a high speed
And high speed receives and bears signal (SSRx-).It is noted that the chipset 2 in the present embodiment is can directly support at least 6 groups
USB3.1 signals port chipset for, therefore in addition the chip for carrying out signal switching need not be set on the mainboard
(the generally conversion chip of single group of USB3.1 signal of PCI-E signals turn), you can the news of two groups of USB3.1 interfaces are directly provided
Number to the connector modules 1, to support two groups of USB3.1 signals needed for the 11 upper and lower layer of USB Type-C connectors simultaneously
(Tx1, Rx1 (i.e. first group of USB3.1 signal) as shown in Figure 3 and Tx2, Rx2 (i.e. second group of USB3.1 signal)).
In addition, the USB Type-C connectors 11 can also be corresponding with the transmission of chipset 2 by the complex data golden finger
To the differential signal (Lane0) in the channel 0 of display port (DisplayPort) interface, the differential signal (Lane1), logical in channel 1
The differential signal (AUX) of the differential signal (Lane2) in road 2, the differential signal (Lane3) in channel 3 and accessory channel.Such one
Come, the USB Type-C connectors 11 can to the chipset 2 provide USB2.0 signals, USB3.1 signals and
DisplayPort signals are integrated to constitute the signal of USB Type-C, and then the connector modules 1 can pass through USB
Type-C interfaces carry out data transmission with outside.
The USB Type-C connectors 11 and the collocation channel chip 12 are mainly set to the company by the present embodiment jointly
It connects in device module 1, saves configuration space valuable on the mainboard whereby, and enable the line configuring of the mainboard that can significantly simplify,
And then manufacturing cost is greatly reduced.
Continue the connector modules three-dimensional combination figure referring to Fig. 4, the second specific embodiment for the present invention.The of the present invention
Two specific embodiments disclose another USB Type-C connector modules (will be referred to as the connector modules in specification below
, including a circuit board 30, a USB Type-C connectors 31, one first chip 32, one second chip 33 and plural guiding access 3)
Son 34.
Specifically, one end of the circuit board 30, which is extended, a tongue 301, the upper and lower both sides difference of the tongue 301
It is laid with plural golden finger 302, which is collectively formed a USB Type-C interfaces with the plural number golden finger 302.Also,
The connector modules 3 also have an iron-clad 310, coat the tongue 301 and the plural number golden finger 302, whereby by the tongue 301,
The plural number golden finger 302 and the iron-clad 310 collectively form the USB Type-C connectors 31.
The circuit board 30 of the present embodiment, the USB Type-C connectors 31, the plural number golden finger 302, first chip
32 and the circuit board 10 in the plural number conducting connection terminal 34 and the first specific embodiment, the USB Type-C connectors 11, this is multiple
Number golden finger 102, the collocation channel chip 12 and the plural number conducting connection terminal 13 are identical, are repeated no more in this.
The connector modules 3 of the present embodiment and the connector modules 1 above-mentioned the difference is that, further include electric connection
In second chip 32 on the circuit board 30.In the present embodiment, the circuit board 30 in first chip 31 is arranged in one side, and
And second chip 32 is advantageously provided in opposite another side, but be not limited.
Second chip 32 is electrically connected the USB Type-C connectors 31 by the circuit board 30 (should that is, being electrically connected
Plural golden finger 302), and 34 system of plural number conducting connection terminal is electrically connected the USB Type-C by the circuit board 30 and connects simultaneously
Connect device 31, first chip 32 and second chip 33.
Refering to Fig. 5, for the connection circuit diagram of the second specific embodiment of the present invention.In the present embodiment, first chip 32
For a collocation channel chip 321, and it is electrical with two collocation channel golden fingers (CC1, CC2) of the USB Type-C connectors 31
Connection.In the present embodiment, the collocation channel chip 321, two collocation channel golden fingers of the USB Type-C connectors 31 and multiple
The configuration of number power supply golden finger is identical as person described in the first specific embodiment, is repeated no more in this.
In the present embodiment, the plural number golden finger 302 in the USB Type-C connectors 31 includes complex data golden finger,
Wherein the complex data golden finger includes plural first data golden finger.Plural number the first data golden finger passes through the circuit board 30
It is electrically connected second chip 33, and the second chip 33 connects the master of external electronic by the plural number conducting connection terminal 34
The chipset 2 on plate.Wherein, which includes the upper layer golden finger of the USB Type-C connectors 31
With lower layer's golden finger, therefore as shown in figure 5, plural number the first data golden finger mainly by two data transmission paths distinguish
Second chip 33 is connected, to receive the upper layer USB Type-C signals and lower layer USB Type-C of the chipset 2 output respectively
Signal.
In addition, the complex data golden finger of the USB Type-C connectors 31 further includes plural second data golden finger,
Plural number the second data golden finger is electrically connected the plural number conducting connection terminal 34 by the circuit board 30, and passes through the plural number guiding access
Son 34 is directly connected to the chipset 2, correction data signal (D+) to USB2.0 interfaces corresponding with the transmission of chipset 2 whereby and bears
Data signals (D-).
Specifically, the second chip of this in the present embodiment 33, which is a signal, adjusts chip 331.The USB Type-C connectors
31 the first data of plural number golden finger is electrically connected the signal by the two datas transmission path respectively and adjusts chip 331,
And the signal adjusts chip 331 and is electrically connected the chipset 2 by the plural number conducting connection terminal 34, and is transmitted with the chipset 2
The positive signal of high-speed transfer (SSTx+) of two groups of correspondences to USB3.1 interfaces, high-speed transfer bear signal (SSTx-), high speed receives just
Signal (SSRx+) and high speed, which receive, bears signal (SSRx-), and the corresponding differential signal to the channel 0 of DisplayPort interfaces
(Lane0), the differential signal (Lane1) in channel 1, the differential signal (Lane2) in channel 2, channel 3 differential signal (Lane3)
And the differential signal (AUX) of accessory channel.
From the above, whereby, which can adjust what chip 331 exported the chipset 2 by the signal
DisplayPort signals are amplified with USB3.1 signals, to solve the problems, such as to lead to signal attenuation due to apart from too far.Equally
Ground after the signal received can be amplified by the connector modules 3 via signal adjusting chip 331, then is exported to the core
Piece group 2.In the present embodiment, due to the chipset 2 output USB2.0 signals compared with no signal attenuation the problem of, be not required to via
The signal adjusts chip 331 to be handled.
It is noted that the signal adjusts chip 331 is also electrically connected the collocation channel chip by the circuit board 30
321.Whereby, receive the control (the collocation channel chip 321 is then by the control of the chipset 2) of the collocation channel chip 321, and
When needing, the running which adjusts chip 331 is controlled by the collocation channel chip 321, with to the chipset 2/ USB
The signal that Type-C connectors 31 export is amplified.
The USB Type-C connectors 31, the collocation channel chip 321 and the signal are mainly adjusted core by the present embodiment
Piece 331 is set to jointly in the connector modules 3, saves configuration space valuable on the mainboard whereby, and enable the mainboard
Line configuring can significantly simplify.
Refering to Fig. 6, for the connection circuit diagram of the third specific embodiment of the present invention.The third specific embodiment of the present invention is taken off
Another USB Type-C connector modules (connector modules 3 ' will be referred to as in specification below) are revealed, have had and second
Identical circuit board 30 of the connector modules 3 of specific embodiment, the USB Type-C connectors 31, first chip 32,
Second chip 33 and the plural number conducting connection terminal 34, repeat no more in this.The connector that the connector modules 3 ' are disclosed with Fig. 5
The main difference of module 3 is that second chip 33 in the connector modules 3 ' is that a signal switches chip 332.
More specifically, the connector modules 3 ' are mainly to connect the mainboard (figure do not indicate) of another electronic device, and
Electrically connect with a chipset 2 ', the Electric control chip 22, the system power supply 23 and the USB control chips 24 on the mainboard
It connects.
In the present embodiment, which is only capable of supporting single group of USB3.1 signals port by PCI-E interface, therefore
USB control chips 24 need to be coordinated to convert the PCI-E signals of single port and emulate the USB3.1 signals into multiport, and again
Switch chip 332 by the signal to switch over, to support two groups needed for the 31 upper and lower layer of USB Type-C connectors
USB3.1 signals.
As shown in fig. 6, in the present embodiment, plural number the second data golden finger system and the figure of the USB Type-C connectors 31
Embodiment shown in 5 is identical, is electrically connected the plural number conducting connection terminal 34 by the circuit board 30, and pass through the plural number conducting connection terminal
34 are directly connected to the chipset 2 ', correction data signal (D+) to USB2.0 interfaces corresponding with the chipset 2 ' transmission whereby and negative
Data signals (D-).
The first data of plural number golden finger of the USB Type-C connectors 31 is then passed by above-mentioned two data respectively
Defeated path is electrically connected signal switching chip 332, and the part foot position of signal switching chip 332 is connected by the plural number
Terminal 34 is electrically connected the USB on the mainboard and controls chip 24, whereby, switches chip 332 by the signal and the USB is controlled
Chip 24 transmits the positive signal (SSTx+) of two groups of corresponding high-speed transfers to USB3.1 interfaces, high-speed transfer with the chipset 2 '
Negative signal (SSTx-) receives at a high speed positive signal (SSRx+) and high speed receives and bears signal (SSRx-), that is, Tx1 shown in fig. 6,
Rx1 (first group of USB3.1 signal) and Tx2, Rx2 (second group of USB3.1 signal).
In addition, other foot positions of signal switching chip 332 are directly electrically connected the core by the plural number conducting connection terminal 34
Piece group 2 ', and the differential signal (Lane0) in the channel 0 to DisplayPort interfaces corresponding with the chipset 2 ' transmission, channel 1
Differential signal (Lane1), channel 2 differential signal (Lane2), the differential signal (Lane3) in channel 3 and the difference of accessory channel
Divide signal (AUX).
It is noted that a wherein foot position for signal switching chip 332 is also electrically connected by the circuit board 30 and is somebody's turn to do
Collocation channel chip 321.Whereby, receiving the control of the collocation channel chip 321, (the collocation channel chip 321 is then by the chip
The control of group 2 '), and when needing, the running which switches chip 332 is controlled by the collocation channel chip 321, with to this
USB controls first group of USB3.1 signal (Tx1, Rx1) that chip 24 exports and second group of USB3.1 signal (Tx2, Rx2) carries out
Switching (the upper layer signal and lower layer's signal that are respectively corresponding to the USB Type-C connectors 31).
More specifically, the chipset 2 ' receives the two collocation channels golden finger (CC1, CC2) by the collocation channel chip 321
Feedback signal, and judge that the USB Type-C connectors 31 were triggered is 12 golden fingers or the lower layer on upper layer whereby
12 golden fingers.Also, the chipset 2 ' sends out the control signal collocation channel chip 321 to control according to judging result
It makes to the signal and switches the running of chip 332, signal switching chip 332 is enabled to switch one of two groups of USB3.1 signals
It (via one of the two datas transmission path) and exports to the USB Type-C connectors 31.
The USB Type-C connectors 31, the collocation channel chip 321 and the signal are mainly switched core by the present embodiment
Piece 332 is set to jointly in the connector modules 3, saves configuration space valuable on the mainboard whereby, and enable the mainboard
Line configuring can significantly simplify.
Continue the connection circuit diagram referring to Fig. 7, the 4th specific embodiment for the present invention.Fig. 7 discloses another USB
Type-C connector modules (will be referred to as the connector modules 3 ") in specification below, with the connector modules 3 above-mentioned
And 3 ' the difference is that, second chip 33 in the connector modules 3 " is to be provided simultaneously with signal regulatory function and signal is cut
The signal for changing function adjusts/switches chip 333.
In the present embodiment, plural number the second data golden finger systems of the USB Type-C connectors 31 with shown in Fig. 5, Fig. 6
Embodiment it is identical, by the circuit board 30 be electrically connected the plural number conducting connection terminal 34, and by the plural number conducting connection terminal 34 directly
The chipset 2 ' is connect in succession, the correction data signal (D+) and negative data to USB2.0 interfaces corresponding with the chipset 2 ' transmission whereby
Signal (D-).
The first data of plural number golden finger of the USB Type-C connectors 31 is then electrically connected by the circuit board 30 respectively
It connects the signal and adjusts/switch chip 333.More specifically, plural number the first data golden finger include plural upper layer golden finger with
Plural lower layer's golden finger, and the signal is connected by the above-mentioned two datas transmission path respectively and adjusts/switch chip 333.
The part foot position that the signal adjusted/switched chip 333 is directly connected to by the plural number conducting connection terminal 34 on the mainboard
The chipset 2 ', and the differential signal (Lane0) in the channel 0 to DisplayPort interfaces corresponding with the chipset 2 ' transmission,
The differential signal (Lane1) in channel 1, the differential signal (Lane2) in channel 2, the differential signal (Lane3) in channel 3 and attached logical
The differential signal (AUX) in road.
In addition, other foot positions that the signal adjusted/switched chip 333 also connect the mainboard by the plural number conducting connection terminal 34
On the USB control chip 24, whereby, by the signal adjust/switch chip 333 and the USB control chip 24 come with the core
Piece group 2 ' transmits the positive signal of high-speed transfer (SSTx+) of two groups of correspondences to USB3.1 interfaces, high-speed transfer bears signal (SSTx-),
High speed receives positive signal (SSRx+) and high speed receives and bears signal (SSRx-), that is, (first group of Tx1, Rx1 shown in fig. 7
USB3.1 signals) and Tx2, Rx2 (second group of USB3.1 signal).
It is noted that the wherein foot position that the signal adjusted/switched chip 333 is also electrically connected by the circuit board 30
Connect the collocation channel chip 321.Whereby, receiving the control of the collocation channel chip 321, (the collocation channel chip 321 is then by this
The control of chipset 2 '), and when needing, the fortune which adjusted/switched chip 333 is controlled by the collocation channel chip 321
Make, with the first group of USB3.1 signal (Tx1, Rx1) exported to USB control chips 24 and second group of USB3.1 signal
(Tx2, Rx2) is switched over, and is amplified to the signal of the chipset 2 '/USB Type-C connectors 31 output.It changes
Sentence talk about, the signal in the present embodiment adjust/switch chip 333 be previous embodiment in the signal adjust chip 331 with
The signal switches the integration of chip 332, and applies to be only capable of to support single group of USB3.1 signals port by PCI-E interface
The chipset 2 '.
The present embodiment mainly by the USB Type-C connectors 31, the collocation channel chip 321 and is provided simultaneously with news
The signal of number regulatory function and signal handoff functionality adjusts/switches chip 333 and is set to jointly in the connector modules 3, borrows
This saves configuration space valuable on the mainboard, and enables the line configuring of the mainboard that can significantly simplify.
In previous embodiment, mainly circuit board, USB Type-C connectors, chip and conducting connection terminal are all arranged
In single connector module, therefore as shown in Figure 1, Figure 2, Figure 4 shows, the length of those connector modules 1,3 can be than the USB of standard
Type-C connectors come long.Furthermore those conducting connection terminals 13,34 are mainly all set to by those connector modules 1,3
The rear end of entire connector modules 1,3.Therefore, when a mainboard is intended to that those connector modules 1,3 of the present invention are arranged, it will nothing
Method needs to redesign using the USB Type-C connecter holes position having on the mainboard.
Refering to Fig. 8, for the connector modules three-dimensional combination figure of the 5th specific embodiment of the present invention.Fig. 8 discloses another
USB Type-C connector modules (will be referred to as the connector modules 4) in specification below.The connector modules 4 have one
Circuit board 40, a USB Type-C connectors 41, one first chip 42 and plural conducting connection terminal 43, wherein the USB Type-C connect
Connect the plural golden finger 402 and one that the tongue 401,401 both sides of tongue that device 41 formed by 40 side of circuit board are laid
Iron-clad 410 is constituted.In the above-mentioned circuit board 40, the USB Type-C connectors 41 and first chip 42 and first embodiment
The circuit board 10, the USB Type-C connectors 11 and the collocation channel chip 12 it is identical, repeated no more in this.
From the above, the main difference of the connector modules 4 in the present embodiment and Fig. 1 connector modules 1 disclosed
It is, the plural number conducting connection terminal 43 of the connector modules 4 is by plural leading edge conducting connection terminal 431 and plural rear conducting connection terminal
432 are formed.
Specifically, the quantity of the plural number leading edge conducting connection terminal 431 is 24, and it is set on the circuit board 40
Close to up-front position.Preferably, the plural number leading edge conducting connection terminal 431 is disposed in proximity to the position of the tongue 401, and it is located at
Between the tongue 401 and first chip 42, but it is not limited.It is noted that before first chip 42 may be, for example,
The collocation channel chip 12,321 stated.In addition, the connector modules 4 also can include second chip 33 above-mentioned, example simultaneously
Such as signal adjustment chip 331, signal switching chip 332 adjusts/switches chip 333 with the signal.In this embodiment,
The plural number leading edge conducting connection terminal 431 is set between the tongue 401 and first chip 42 and second chip 33.
The quantity of the plural number rear conducting connection terminal 432 is one or more, and is set on the circuit board 40 close to rear
Position.Preferably, the plural number rear conducting connection terminal 432 is set to the other end far from the tongue 401 on the circuit board 40.
The present embodiment is mainly characterized by, and is connected by the tongue 401, the plural number golden finger 402, the plural number leading edge
Terminal 431 and the iron-clad 410 constitute the USB Type-C connectors 41, and the USB Type-C connectors 41 have and mark
The accurate identical dimensions of USB Type-C connectors (figure does not indicate).Thus, work as mainboard the present embodiment to be configured
In the connector modules 4 when, can the connection directly be connected using the i.e. Type-C connecter holes positions USB that have on the mainboard
The plural number leading edge conducting connection terminal 431 in device module 4.Also, the manufacturer of the mainboard only need to make the mainboard afterwards slightly
In addition corresponding one or more holes position to the plural number rear conducting connection terminal 432 is arranged with the rear in hole position in processing, you can
Connect the connector modules 4.Thus, which the technique of the mainboard can be more easy.
The foregoing is merely the preferred embodiments of the present invention, non-therefore the limitation present invention the scope of the claims, therefore every fortune
With the equivalence changes carried out by the content of present invention, similarly it is included within the scope of the present invention.
Claims (12)
1. a kind of USB Type-C connector modules are set to an outside mainboard, which is characterized in that including：
One circuit board, one end, which is extended, has a tongue, the upper and lower both sides of the tongue to be laid with plural golden finger respectively, wherein
The plural number golden finger includes at least two collocation channel golden fingers, plural power supply golden finger and complex data golden finger；
One iron-clad coats the tongue and the plural number golden finger, and a USB is collectively formed with the tongue and the plural number golden finger
Type-C connectors；
One collocation channel chip, is electrically connected at the circuit board；And
Plural conducting connection terminal is electrically connected on the circuit board, and is electrically connected the USB Type-C by the circuit board and is connected
Connect device and the collocation channel chip；
Wherein, which is electrically connected the collocation channel chip by the circuit board, the plural number power supply gold hand
Refer to the Electric control chip that the outside mainboard is electrically connected by the plural number conducting connection terminal, which passes through this
Plural conducting connection terminal is electrically connected a chipset of the outside mainboard, and the collocation channel chip is electrical by the plural number conducting connection terminal
The chipset is connected, and transmits the feedback signal of the two collocation channels golden finger to the chipset to carry out USB Type-C interfaces
Judgement.
2. USB Type-C connector modules according to claim 1, which is characterized in that the collocation channel chip also passes through
The plural number conducting connection terminal connects the Electric control chip, is received a connection voltage by the Electric control chip and is exported to this and two matched
Set one of channel golden finger.
3. USB Type-C connector modules according to claim 2, which is characterized in that the USB Type-C connectors are logical
Cross the complex data golden finger corresponding with the chipset transmission correction data signal and negative data signal to USB2.0 interfaces, two groups
It corresponds to the positive signal of high-speed transfer of USB3.1 interfaces, high-speed transfer and bears signal, receives positive signal at a high speed and receive negative interrogate at a high speed
Number, and the corresponding difference news to the differential signal in channel 0 of DisplayPort interfaces, the differential signal in channel 1, channel 2
Number, the differential signal of the differential signal in channel 3 and accessory channel.
4. USB Type-C connector modules according to any one of claim 1-3, which is characterized in that the plural number connects
Terminal includes plural leading edge conducting connection terminal and plural rear conducting connection terminal, and the quantity of the plural number leading edge conducting connection terminal is 24
Root, and be set between the tongue and the collocation channel chip, the quantity of the plural number rear conducting connection terminal is one or more, and is set
It is placed in the other end far from the tongue on the circuit board.
5. a kind of USB Type-C connector modules are set to an outside mainboard, which is characterized in that including：
One circuit board, one end, which is extended, has a tongue, the upper and lower both sides of the tongue to be laid with plural golden finger respectively, wherein
The plural number golden finger includes at least two collocation channel golden fingers, plural power supply golden finger, plural first data golden finger and plural number
Second data golden finger；
One iron-clad coats the tongue and the plural number golden finger, and a USB is collectively formed with the tongue and the plural number golden finger
Type-C connectors；
One first chip is electrically connected at the circuit board, and is electrically connected the USB Type-C connectors by the circuit board,
In first chip be a collocation channel chip；
One second chip is electrically connected at the circuit board, and is electrically connected the USB Type-C connectors by the circuit board；And
Plural conducting connection terminal is electrically connected on the circuit board, and is electrically connected the USB Type-C by the circuit board and is connected
Connect device, first chip and second chip；
Wherein, which is electrically connected first chip, which is connected by the plural number
Terminal is electrically connected an Electric control chip of the outside mainboard, which is passed by two datas respectively
Defeated path is electrically connected second chip, which is electrically connected by the plural number conducting connection terminal respectively should
One chipset of external mainboard, and second chip is electrically connected the chipset by the plural number conducting connection terminal；
Wherein, which is electrically connected the chipset by the plural number conducting connection terminal, and transmits the two collocation channels gold hand
The feedback signal of finger carries out the judgement of USB Type-C interfaces to the chipset.
6. USB Type-C connector modules according to claim 5, which is characterized in that first chip is also multiple by this
Number conducting connection terminal connects the Electric control chip, is received a connection voltage by the Electric control chip and is exported logical to two configuration
One of road golden finger.
7. USB Type-C connector modules according to claim 6, which is characterized in that first chip passes through the circuit
Plate is electrically connected second chip, and second chip running is controlled with the judgement according to the chipset.
8. USB Type-C connector modules according to claim 7, which is characterized in that second chip is multiple by this
The signal that number conducting connection terminal connects the chipset adjusts chip, which adjusts chip by the signal
The positive signal of two groups of corresponding high-speed transfers to USB3.1 interfaces is transmitted with the chipset, high-speed transfer bears signal, high speed receives just
Signal and high speed, which receive, bears signal, and corresponds to the difference news of the differential signal in the channel 0 of DisplayPort interfaces, channel 1
Number, the differential signal of the differential signal in channel 2, the differential signal in channel 3 and accessory channel, plural number the second data golden finger is logical
It crosses the plural number conducting connection terminal and directly transmits corresponding correction data signal and negative data signal to USB2.0 interfaces with the chipset.
9. USB Type-C connector modules according to claim 7, which is characterized in that second chip is part foot position
The USB that the mainboard is connected by the plural number conducting connection terminal controls the signal switching chip of chip, and the wherein plural number first counts
Chip is switched by the signal according to golden finger and the USB controls chip, it is corresponding to USB3.1 interfaces with two groups of chipset transmission
The positive signal of high-speed transfer, high-speed transfer bears signal, receives positive signal at a high speed and high speed receives and bears signal, and second chip
Other foot positions the chipset is connected by the plural number conducting connection terminal, directly transmitted with the chipset corresponding to DisplayPort
The differential signal in channel 0 of interface, the differential signal in channel 1, the differential signal in channel 2, the differential signal in channel 3 and attached logical
The differential signal in road, plural number the second data golden finger directly transmitted with the chipset by the plural number conducting connection terminal it is corresponding extremely
The correction data signal and negative data signal of USB2.0 interfaces.
10. USB Type-C connector modules according to claim 9, which is characterized in that second chip is while having
One signal of standby signal regulating power and signal switching capability adjusts/switch chip.
11. the USB Type-C connector modules according to any one of claim 5-10, which is characterized in that first core
Piece is set to the one side of the circuit board, which is set to the another side on the circuit board relative to first chip.
12. the USB Type-C connector modules according to any one of claim 5-10, which is characterized in that the plural number is led
Connecting terminal includes plural leading edge conducting connection terminal and plural rear conducting connection terminal, and the quantity of the plural number leading edge conducting connection terminal is 24
Root, and be set between the tongue and first chip and second chip, the quantity of the plural number rear conducting connection terminal is one
More than, and it is set to the other end far from the tongue on the circuit board.
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| CN104617461A (en) * | 2015-02-03 | 2015-05-13 | 深圳市高尔夫飞煌科技有限公司 | Compatible data interface |
| CN204633058U (en) * | 2015-05-18 | 2015-09-09 | 特通科技有限公司 | USB Type-C connector modules |
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|---|---|---|---|---|
| CN202771313U (en) * | 2012-05-30 | 2013-03-06 | 张乃千 | Minicomputer with male connector |
| CN103617134A (en) * | 2013-11-07 | 2014-03-05 | 中国人民解放军61660部队 | Portable data safety storage device and safety storage implementation method by same |
| CN204118326U (en) * | 2014-10-15 | 2015-01-21 | 昆山全方位电子科技有限公司 | Constitutionally stable USB 3.1 socket connector |
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