CN203352693U - Multi-channel 4K*2K signal input device - Google Patents
Multi-channel 4K*2K signal input device Download PDFInfo
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- CN203352693U CN203352693U CN 201320370838 CN201320370838U CN203352693U CN 203352693 U CN203352693 U CN 203352693U CN 201320370838 CN201320370838 CN 201320370838 CN 201320370838 U CN201320370838 U CN 201320370838U CN 203352693 U CN203352693 U CN 203352693U
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Abstract
The utility model provides a multi-channel 4K*2K signal input device, and aims to solve the problem that an input method of a conventional 4K*2K signal is quite single. The multi-channel 4K*2K signal input device of the utility model comprises a Scalar chip which is connected with a lower-than-1080P signal input interface, an HDMI 1.4 interface, and an HDMI 2:1 switch which is connected with the Scalar chip; and the HDMI 2:1 switch is connected with an FPGA mainboard through an R / G / B signal. The multi-channel 4K*2K signal input device also includes an HDMI converting to Serdes plate which is connected with four HDMI 1.3 interfaces; the HDMI converting to Serdes plate is connected with the Serdes 2:1 switch; and the Serdes 2:1 switch is connected with the FPGA mainboard. The multi-channel 4K*2K signal input device also includes a DP 1.2 converting to Serdes plate which is connected with a DP 1.2 interface; the DP 1.2 converting to Serdes plate is connected with the Serdes 2:1 switch; and the Serdes 2:1 switch is connected to the FPGA mainboard. The multi-channel 4K*2K signal input device is used for the 4K*2K signal input, and the good versatility is realized.
Description
technical field:
The utility model relates to a kind of input unit of multichannel 4Kx2K signal, belongs to the video display technology field.
background technology:
The 4Kx2K demonstration enters into the application stage just gradually, yet the input of 4Kx2K signal but becomes an obstacle of current 4Kx2K application, general 4Kx2K shows product, its panel resolution all reaches the resolution of 3840*2160, the refresh rate of a lot of panels all is greater than 60Hz, yet the demonstration product above existing market, the input of its 4Kx2K signal mainly refers to the interface of single HDMI1.4, refresh rate under its 4Kx2K resolution only has 24Hz, the performance of panel can not be performed to maximum, and the input mode of 4Kx2K signal is also more single, the transmitting terminal performance has been proposed to very high requirement.
the utility model content:
The purpose of this utility model is that a kind of input unit and input method of multichannel 4Kx2K signal are provided for the problem of above-mentioned existence, greatly reduces the performance requirement of transmitting terminal, applied widely, and the performance of 4Kx2K display floater is performed to maximum.
Above-mentioned purpose realizes by following technical scheme:
The input unit of multichannel 4Kx2K signal, the Scalar chip that comprises and be connected lower than the 1080P signal input interface, the HDMI1.4 interface is connected the HDMI2:1 switch with described Scalar chip, described HDMI2:1 switch connects the FPGA mainboard by the R/G/B signal, also comprise that the HDMI be connected with four HDMI1.3 interfaces turns the Serdes plate, described HDMI turns the Serdes plate and connects the Serdes2:1 switch, described Serdes2:1 switch connects described FPGA mainboard, also comprise that the DP1.2 be connected with the DP1.2 interface turns the Serdes plate, described DP1.2 turns the Serdes plate and connects described Serdes2:1 switch, described Serdes2:1 switch connects described FPGA mainboard.
The input unit of described multichannel 4Kx2K signal, described Scalar chip adopts the chip that model is MST6M182XDT.
The input unit of described multichannel 4Kx2K signal, described HDMI2:1 switch comprises the chip that model is ADV7619.
The input unit of described multichannel 4Kx2K signal, described Serdes 2:1 switch comprises the chip that model is DS40MB200.
The input unit of described multichannel 4Kx2K signal, described HDMI turns the chip that the Serdes plate comprises that 4 models are SIL9135ACTU.
The input unit of described multichannel 4Kx2K signal, described DP1.2 turns the chip that the Serdes plate comprises that model is STDP4020.
Beneficial effect:
1. the input method of the multichannel 4Kx2K signal that utility model proposes, greatly reduce the performance requirement of transmitting terminal, the part signal input mode in the utility model simultaneously, and the refresh rate of its 4Kx2K also reaches 60Hz.Pass through the utility model, 4Kx2K input signal: DP1.2 can be inputted, the HDMI1.4 input, 4 HDMI1.3 input and the AV signal, VGA signal, YPbPr signal, single HDMI signal is united, freely switch by remote controller, when being input as non-4Kx2K resolution, drive the panel that shows 4Kx2K by the mode of amplifying.
2. the input of the multichannel 4Kx2K that the utility model adopts multiple switching over mode to form is also deposited, and applied widely, versatility is good.
the accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of FPGA mainboard of the present utility model.
embodiment:
Below in conjunction with accompanying drawing, the utility model is described further:
Embodiment 1:
As shown in Figure 1-2, the input unit of multichannel 4Kx2K signal of the present utility model, the Scalar chip that comprises and be connected lower than the 1080P signal input interface, the HDMI1.4 interface is connected the HDMI2:1 switch with described Scalar chip, described HDMI2:1 switch connects the FPGA mainboard by the R/G/B signal, also comprise that the HDMI be connected with four HDMI1.3 interfaces turns the Serdes plate, described HDMI turns the Serdes plate and connects the Serdes2:1 switch, described Serdes2:1 switch connects described FPGA mainboard, also comprise that the DP1.2 be connected with the DP1.2 interface turns the Serdes plate, described DP1.2 turns the Serdes plate and connects described Serdes2:1 switch, described Serdes2:1 switch connects described FPGA mainboard.
Embodiment 2:
The input unit of the described multichannel 4Kx2K signal of embodiment 1, described Scalar chip adopts the chip that model is MST6M182XDT.
Embodiment 3:
The input unit of the described multichannel 4Kx2K signal of embodiment 1, described HDMI2:1 switch comprises the chip that model is ADV7619.
Embodiment 4:
The input unit of the described multichannel 4Kx2K signal of embodiment 1, described Serdes 2:1 switch comprises the chip that model is DS40MB200.
Embodiment 5:
The input unit of the described multichannel 4Kx2K signal of embodiment 1, described HDMI turns the chip that the Serdes plate comprises that 4 models are SIL9135ACTU.
Embodiment 6:
The input unit of the described multichannel 4Kx2K signal of embodiment 1, described DP1.2 turns the chip that the Serdes plate comprises that model is STDP4020.
A kind of input method of multichannel 4Kx2K signal, the method comprises:
(1) access single lower than the 1080P signal method: be connected to the Scalar chip lower than the input of the signal of 1080P, carry out digitized processing, finally export by HDMI;
(2) access 4Kx2K signal method: when the 4Kx2K signal, by single HDMI1.4 input, and the HDMI in step (1) carries out 2:1 switching output, and is converted to TTL and outputs to the FPGA mainboard;
When the 4Kx2K signal, by 4 HDMI1.3 inputs, each is input as 1920x1080P, 4 synthetic 4Kx2K inputs of input, and each HDMI output converts 1 road Serdes serial signal to and outputs to the FPGA mainboard;
When the 4Kx2K signal is inputted by DP1.2,4 Lane in the DP interface are converted into 4 road Serdes and output to the FPGA mainboard;
(3) while switching in lower than the input of 1080P signal and 4Kx2K signal, only need Scalar input signal source corresponding to switching single; When being switched to HDMIB, control corresponding HDMI 2:1 diverter switch; While being switched to 4 road HDMI input, on the FGPA mainboard, from R/G/B signal and 4 road Serdes signals, select; While being switched to the DP1.2 input, switch corresponding Serdes2:1 diverter switch, described switching is by remote controller or button switching.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned technological means, also comprises by above technical characterictic combination in any or is equal to the technical scheme that replacement forms.Unaccomplished matter of the present utility model, belong to those skilled in the art's common practise.
Claims (6)
1. the input unit of a multichannel 4Kx2K signal, it is characterized in that: comprise and the Scalar chip be connected lower than the 1080P signal input interface, the HDMI1.4 interface is connected the HDMI2:1 switch with described Scalar chip, described HDMI2:1 switch connects the FPGA mainboard by the R/G/B signal, also comprise that the HDMI be connected with four HDMI1.3 interfaces turns the Serdes plate, described HDMI turns the Serdes plate and connects the Serdes2:1 switch, described Serdes2:1 switch connects described FPGA mainboard, also comprise that the DP1.2 be connected with the DP1.2 interface turns the Serdes plate, described DP1.2 turns the Serdes plate and connects described Serdes2:1 switch, described Serdes2:1 switch connects described FPGA mainboard.
2. the input unit of multichannel 4Kx2K signal according to claim 1, is characterized in that: the chip that described Scalar chip employing model is MST6M182XDT.
3. the input unit of multichannel 4Kx2K signal according to claim 1, it is characterized in that: described HDMI2:1 switch comprises the chip that model is ADV7619.
4. the input unit of multichannel 4Kx2K signal according to claim 1, it is characterized in that: described Serdes 2:1 switch comprises the chip that model is DS40MB200.
5. the input unit of multichannel 4Kx2K signal according to claim 1, it is characterized in that: described HDMI turns the chip that the Serdes plate comprises that 4 models are SIL9135ACTU.
6. the input unit of multichannel 4Kx2K signal according to claim 1, it is characterized in that: described DP1.2 turns the chip that the Serdes plate comprises that model is STDP4020.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320370838 CN203352693U (en) | 2013-06-26 | 2013-06-26 | Multi-channel 4K*2K signal input device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320370838 CN203352693U (en) | 2013-06-26 | 2013-06-26 | Multi-channel 4K*2K signal input device |
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| Publication Number | Publication Date |
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| CN203352693U true CN203352693U (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320370838 Expired - Fee Related CN203352693U (en) | 2013-06-26 | 2013-06-26 | Multi-channel 4K*2K signal input device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103281503A (en) * | 2013-06-26 | 2013-09-04 | 南京欧帝科技有限公司 | Input device and input method of multi-channel 4Kx2K signals |
| CN107566765A (en) * | 2017-08-21 | 2018-01-09 | 康佳集团股份有限公司 | A kind of on-screen menu display control method, storage medium and 8K TVs |
-
2013
- 2013-06-26 CN CN 201320370838 patent/CN203352693U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103281503A (en) * | 2013-06-26 | 2013-09-04 | 南京欧帝科技有限公司 | Input device and input method of multi-channel 4Kx2K signals |
| CN103281503B (en) * | 2013-06-26 | 2016-08-31 | 南京欧帝科技股份有限公司 | The input method of multichannel 4Kx2K signal |
| CN107566765A (en) * | 2017-08-21 | 2018-01-09 | 康佳集团股份有限公司 | A kind of on-screen menu display control method, storage medium and 8K TVs |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: No. 3 Gu Tan Road in Gaochun Economic Development Zone of Nanjing city in Jiangsu province 211300 Patentee after: NANJING ODIN TECHNOLOGY Co.,Ltd. Address before: 211300, No. 3 Tan Avenue, Gaochun economic and Technological Development Zone, Nanjing, Jiangsu Patentee before: NANJING ODIN TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20171115 Address after: No. 12-9 Fengji road in Yuhuatai District of Nanjing City, Jiangsu province 210039 Patentee after: JIANGSU OUDI ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: No. 3 Gu Tan Road in Gaochun Economic Development Zone of Nanjing city in Jiangsu province 211300 Patentee before: NANJING ODIN TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 |
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| CF01 | Termination of patent right due to non-payment of annual fee |