# TX1/TX2 HDMI Schematic design

**URL:** <https://forums.developer.nvidia.com/t/tx1-tx2-hdmi-schematic-design/66472>\
**Category:** Jetson TX2\
**Created:** [October 22, 2018, 10:13am UTC](https://forums.developer.nvidia.com/t/tx1-tx2-hdmi-schematic-design/66472 "2018-10-22T10:13:26Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![leif.tai](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@leif.tai](https://forums.developer.nvidia.com/u/leif.tai)\
**Post date:** [October 22, 2018, 10:13am UTC](https://forums.developer.nvidia.com/t/tx1-tx2-hdmi-schematic-design/66472/1 "2018-10-22T10:13:26Z")

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Hi

From page 32 of Jetson\_TX2\_TX2i\_Module\_DataSheet\_v01, the HDMI can support 1.4 and 2.0.  
But another item describe “Transition Minimized Differential Signaling (TMDS) functional up to 340MHz pixel clock rate”. it seems only support HDMI1.4. If I want to connect to HDMI2.0 connector, how to design? Thanks.

BR Leif

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**Author:** ![Trumany](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/trumany/32/14043_2.png) [@Trumany](https://forums.developer.nvidia.com/u/Trumany)\
**Post date:** [October 24, 2018, 2:23am UTC](https://forums.developer.nvidia.com/t/tx1-tx2-hdmi-schematic-design/66472/2 "2018-10-24T02:23:54Z")

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Hi leif, thanks for your findings, it is doc issue and will be corrected to 594MHz in next release.

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**Author:** ![nadeemm](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/nadeemm/32/367020_2.png) [@nadeemm](https://forums.developer.nvidia.com/u/nadeemm)\
**Post date:** [October 18, 2021, 6:30pm UTC](https://forums.developer.nvidia.com/t/tx1-tx2-hdmi-schematic-design/66472/3 "2021-10-18T18:30:35Z")

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Closed on October 18, 2021, 6:30pm UTC