CN202495601U - Socket for HDMI signal transmission, HDMI transmission line, system and digital television - Google Patents
Socket for HDMI signal transmission, HDMI transmission line, system and digital television Download PDFInfo
- Publication number
- CN202495601U CN202495601U CN2011204846548U CN201120484654U CN202495601U CN 202495601 U CN202495601 U CN 202495601U CN 2011204846548 U CN2011204846548 U CN 2011204846548U CN 201120484654 U CN201120484654 U CN 201120484654U CN 202495601 U CN202495601 U CN 202495601U
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- pin
- tmds
- pin jack
- jack
- shield
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Abstract
The utility model provides a socket for HDMI signal transmission. The socket comprises 20 pin jacks, wherein any 19 jacks may be a TMDS Data0 +pin jack, a TMDS Data0 -pin jack, a TMDS Data0 Shield pin jack, a TMDS Data1 +pin jack, a TMDS Data1 -pin jack, a TMDS Data1 Shield pin jack, a TMDS Data2 +pin jack, a TMDS Data2 -pin jack, a TMDS Data2 Shield pin jack, TMDS Clock +pin jack, a TMDS Clock -pin jack, a TMDS Clock Shield pin jack, a CEC pin jack, a Reserved pin jack, a SCL pin jack, a SDA pin jack, a DDC/CEC Ground pin jack, a +5V Power pin jack, and a Hot Plug Detect pin jack. The utility model also provides a HDMI transmission line, system and digital television. The socket for HDMI signal transmission, the HDMI transmission line, the system and the digital television provided by the embodiment make the cost of the board level HDMI signal transmission lower.
Description
Technical field
The utility model belongs to digital TV field, relates in particular to a kind of socket, HDMI transmission line, system and DTV of the HDMI of being used for signal transmission.
Background technology
More and more universal along with the high definition program, it is more and more universal that HDMI (High Definition Multimedia Interface, HDMI) signal is also used.The HDMI signal transmits the Voice & Video signal simultaneously, can transmit the HD video and the multichannel audio data of uncompressed high-qualityly, and the maximum data input/output interface transmission speed is 5Gbps.The HDMI interface also has the transmission of plurality of applications high resolution audio and video signal between the complete machine internal module, i.e. plate level HDMI signal input and output except that being applied in the whole set equipment Peripheral Interface as the audio frequency and video input/output interface.Standard HDMI socket and standard HDMI signal transmssion line are that the HDMI signal transmits indispensable part, and it is good that its reliability and durability signal integrity keeps, but cost is higher, have to a certain degree influenced configuration HDMI high definition and have shown popularizing of multimedia equipment.
Summary of the invention
The purpose of the utility model is to be provided for socket, HDMI transmission line, system and the DTV of HDMI signal transmission, is intended to solve standard HDMI socket and the high problem of standard HDMI signal transmssion line cost.
The utility model is achieved in that a kind of socket of the HDMI of being used for signal transmission, it is characterized in that, comprises 20 pin jack; Wherein any 19 jacks can be TMDS Data0+ pin jack, TMDS Data0-pin jack, TMDS Data0 Shield pin jack, TMDS Data1+ pin jack; TMDS Data1-pin jack, TMDS Data1 Shield pin jack, TMDS Data2+ pin jack, TMDS Data2-pin jack; TMDS Data2 Shield pin jack, TMDS Clock+ pin jack, TMDS Clock-pin jack, TMDS Clock Shield pin jack; The CEC pin jack, Reserved pin jack, SCL pin jack, SDA pin jack; DDC/CEC Ground pin jack ,+5V Power pin jack, Hot Plug Detect pin jack;
Wherein said TMDS Data0+ pin jack, said TMDS Data0-pin jack, the adjacent layout of said TMDS Data0 Shield pin jack; Said TMDS Data1+ pin jack, said TMDS Data1-pin jack, the adjacent layout of said TMDS Data1 Shield pin jack; Said TMDS Data2+ pin jack, said TMDS Data2-pin jack, the adjacent layout of said TMDS Data2 Shield pin jack; Said TMDS Clock+ pin jack, said TMDS Clock-pin jack, the adjacent layout of said TMDS Clock Shield pin jack.
Another purpose of the utility model is to provide a kind of pairing HDMI transmission line of socket like the above-mentioned a kind of HDMI of being used for signal transmission, comprises TMDS Data0+ pin, TMDS Data0-pin, TMDS Data0 Shield pin; TMDS Data1+ pin, TMDS Data1-pin, TMDS Data1 Shield pin, TMDS Data2+ pin; TMDS Data2-pin, TMDS Data2 Shield pin, TMDS Clock+ pin; TMDS Clock-pin, TMDS Clock Shield pin, CEC pin; The Reserved pin, SCL pin, SDA pin; DDC/CEC Ground pin ,+5V Power pin, Hot Plug Detect pin;
TMDS Data0+ pin wherein, TMDS Data0-pin, the adjacent layout of TMDS Data0 Shield pin; TMDS Data1+ pin, TMDS Data1-pin, the adjacent layout of TMDS Data1 Shield pin; TMDS Data2+ pin, TMDS Data2-pin, the adjacent layout of TMDS Data2 Shield pin; TMDS Clock+ pin, TMDS Clock-pin, the adjacent layout of TMDS Clock Shield pin.
The another purpose of the utility model is to provide a kind of HDMI transmission system, comprises above-mentioned socket and above-mentioned HDMI transmission line.
A purpose again of the utility model is to provide a kind of DTV, comprises above-mentioned HDMI transmission system.
The socket, HDMI transmission line, system and the DTV that are used for the transmission of HDMI signal that adopt the utility model embodiment to provide make the cost of plate level HDMI signal transmission lower.
Description of drawings
Fig. 1 is the socket sketch map that is used in the transmission of HDMI signal that the utility model first embodiment is provided;
Fig. 2 is the HDMI transmission system structural representation that the utility model the 3rd embodiment is provided;
Fig. 3 is the sketch map of the DTV that provided of the utility model the 4th embodiment.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The utility model first embodiment provides a kind of socket of the HDMI of being used for signal transmission, and as shown in Figure 1, this socket comprises 20 pin jack, and wherein any 19 jacks can insert TMDS (Transition Minimized Differential Signaling; Conversion minimum differential signal) Data0+ pin 1, TMDS Data0-pin 2, TMDS Data0 Shield (insulation blocking) pin 3, TMDS Data1+ pin 4; TMDS Data1-pin 5, TMDS Data1 Shield pin 6, TMDS Data2+ pin 7, TMDS Data2-pin 8; TMDS Data2 Shield pin 9, TMDS Clock+ pin 10, TMDS Clock-pin 11; TMDS Clock Shield pin 12, CEC (Consumer Electronics Control, consumer electronics control) pin 13; Reserved (reservation) pin 14, SCL (serial clock, serial clock) pin 15; SDA (serial data, serial data) pin 16, DDC (Display Data Channel; The display data passage)/and CEC Ground pin 17 ,+5V Power (+5V power supply) pin 18, Hot Plug Detect (hot plug detection) pin 19.
TMDS Data0+ pin jack wherein, TMDS Data0-pin jack, the adjacent layout of TMDS Data0 Shield pin jack; TMDS Data1+ pin jack, TMDS Data1-pin jack, the adjacent layout of TMDS Data1 Shield pin jack; TMDS Data2+ pin jack, TMDS Data2-pin jack, the adjacent layout of TMDS Data2 Shield pin jack; TMDS Clock+ pin jack, TMDS Clock-pin jack, the adjacent layout of TMDS Clock Shield pin jack.
Be that the distribution of socket pins jack guarantees that every pair of differential signal has the ground wire Isolated Shield to get final product.
Above-mentioned socket also comprises buckle, is used for the HDMI transmission line is fixed on socket, makes it be difficult for deviating from.
The socket, HDMI transmission line, system and the DTV that are used for the transmission of HDMI signal that adopt the utility model embodiment to provide make the cost of plate level HDMI signal transmission lower.
The utility model second embodiment provides and has been used for the corresponding HDMI transmission line of HDMI signal transmission socket among a kind of and first embodiment, comprises TMDS Data0+ pin, TMDS Data0-pin, TMDS Data0 Shield pin; TMDS Data1+ pin, TMDS Data1-pin, TMDS Data1 Shield pin, TMDS Data2+ pin; TMDS Data2-pin, TMDS Data2 Shield pin, TMDS Clock+ pin, TMDS Clock-pin; TMDS Clock Shield pin, CEC pin, Reserved pin, SCL pin; The SDA pin, DDC/CEC Ground pin ,+5V Power pin, Hot Plug Detect pin.
TMDS Data0+ pin wherein, TMDS Data0-pin, the adjacent layout of TMDS Data0 Shield pin; TMDS Data1+ pin, TMDS Data1-pin, the adjacent layout of TMDS Data1 Shield pin; TMDS Data2+ pin, TMDS Data2-pin, the adjacent layout of TMDS Data2 Shield pin; TMDS Clock+ pin, TMDS Clock-pin, the adjacent layout of TMDS Clock Shield pin.
The socket, HDMI transmission line, system and the DTV that are used for the transmission of HDMI signal that adopt the utility model embodiment to provide make the cost of plate level HDMI signal transmission lower.
The utility model the 3rd embodiment provides a kind of HDMI transmission system; See also Fig. 2, comprise the socket 1 that first embodiment describes, also comprise the HDMI transmission line of describing like second embodiment 2; Socket 1 is connected with HDMI transmission line 2, is used for transmission of audio and vision signal between plate.
The socket, HDMI transmission line, system and the DTV that are used for the transmission of HDMI signal that adopt the utility model embodiment to provide make the cost of plate level HDMI signal transmission lower.
The utility model the 4th embodiment provide a kind of DTV, and is as shown in Figure 3, comprises the HDMI transmission system that the 3rd embodiment provides.DTV comprises HDMI output equipment end 10 and HDMI receiving equipment end 20; Wherein HDMI output equipment end 10 and HDMI receiving equipment end 20 comprise respectively as between 1, two socket of the described socket of first embodiment by as the described HDMI transmission line 2 of second embodiment be connected.
The socket, HDMI transmission line, system and the DTV that are used for the transmission of HDMI signal that adopt the utility model embodiment to provide make the cost of plate level HDMI signal transmission lower.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (5)
1. a socket that is used for the transmission of HDMI signal is characterized in that comprise 20 pin jack, wherein any 19 jacks can be TMDS Data0+ pin jack; TMDS Data0-pin jack, TMDS Data0 Shield pin jack, TMDS Data1+ pin jack, TMDS Data1-pin jack; TMDS Data1 Shield pin jack, TMDS Data2+ pin jack, TMDS Data2-pin jack, TMDS Data2 Shield pin jack; TMDS Clock+ pin jack, TMDS Clock-pin jack, TMDS Clock Shield pin jack, CEC pin jack; The Reserved pin jack, SCL pin jack, SDA pin jack; DDC/CEC Ground pin jack ,+5V Power pin jack, Hot Plug Detect pin jack;
Wherein said TMDS Data0+ pin jack, said TMDS Data0-pin jack, the adjacent layout of said TMDS Data0 Shield pin jack; Said TMDS Data1+ pin jack, said TMDS Data1-pin jack, the adjacent layout of said TMDS Data1 Shield pin jack; Said TMDS Data2+ pin jack, said TMDS Data2-pin jack, the adjacent layout of said TMDS Data2 Shield pin jack; Said TMDS Clock+ pin jack, said TMDS Clock-pin jack, the adjacent layout of said TMDS Clock Shield pin jack.
2. socket as claimed in claim 1 is characterized in that said socket also comprises buckle.
One kind with a kind of pairing HDMI transmission line of socket that is used for HDMI signal transmission as claimed in claim 1, it is characterized in that said transmission line comprises TMDS Data0+ pin, TMDS Data0-pin; TMDS Data0 Shield pin, TMDS Data1+ pin, TMDS Data1-pin, TMDS Data1 Shield pin; TMDS Data2+ pin, TMDS Data2-pin, TMDS Data2 Shield pin, TMDS Clock+ pin; TMDS Clock-pin, TMDS Clock Shield pin, CEC pin; The Reserved pin, SCL pin, SDA pin; DDC/CEC Ground pin ,+5V Power pin, Hot Plug Detect pin;
TMDS Data0+ pin wherein, TMDS Data0-pin, the adjacent layout of TMDS Data0 Shield pin; TMDS Data1+ pin, TMDS Data1-pin, the adjacent layout of TMDS Data1 Shield pin; TMDS Data2+ pin, TMDS Data2-pin, the adjacent layout of TMDS Data2 Shield pin; TMDS Clock+ pin, TMDS Clock-pin, the adjacent layout of TMDS Clock Shield pin.
4. a HDMI transmission system is characterized in that, comprises any described socket like claim 1-2, also comprises HDMI transmission line as claimed in claim 3.
5. a DTV is characterized in that, comprises HDMI transmission system as claimed in claim 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204846548U CN202495601U (en) | 2011-11-29 | 2011-11-29 | Socket for HDMI signal transmission, HDMI transmission line, system and digital television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204846548U CN202495601U (en) | 2011-11-29 | 2011-11-29 | Socket for HDMI signal transmission, HDMI transmission line, system and digital television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495601U true CN202495601U (en) | 2012-10-17 |
Family
ID=47001813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204846548U Expired - Fee Related CN202495601U (en) | 2011-11-29 | 2011-11-29 | Socket for HDMI signal transmission, HDMI transmission line, system and digital television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202495601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105554428A (en) * | 2016-01-29 | 2016-05-04 | 龙迅半导体（合肥）股份有限公司 | HDMI signal sending device and receiving device and power supply system based on HDMI interface |
| CN113490040A (en) * | 2021-07-23 | 2021-10-08 | 深圳市艾比森光电股份有限公司 | HDMI (high-definition multimedia interface) -based transmission method and related device |
-
2011
- 2011-11-29 CN CN2011204846548U patent/CN202495601U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105554428A (en) * | 2016-01-29 | 2016-05-04 | 龙迅半导体（合肥）股份有限公司 | HDMI signal sending device and receiving device and power supply system based on HDMI interface |
| CN113490040A (en) * | 2021-07-23 | 2021-10-08 | 深圳市艾比森光电股份有限公司 | HDMI (high-definition multimedia interface) -based transmission method and related device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |