SN65DSI86: SN65DSI86 does not support HDCP, could not use for external DP monitor?

Wei Ying Wu

Prodigy 120 points

Part Number: SN65DSI86
Other Parts Discussed in Thread: SN65DSI85, TEST2

Hi sir

In datasheet 9.1 application,

Because SN65DSI86 does not support HDCP, we can't use for external DP monitor?

Ethan

over 5 years ago

0 David (ASIC) Liu over 5 years ago

TI__Guru**** 176331 points

Ethan

The SN65DSI86 can do MIPI to DP, but the DSI86 does not support audio over DP and does not support HDCP encryption.

Thanks

David

0 Wei Ying Wu over 5 years ago in reply to David (ASIC) Liu

Prodigy 120 points

Hi David

sorry for reply late.

Because SN65DSI85 does not support HDCP encryption, does it can use for below external DP monitor?

Ethan

0 David (ASIC) Liu over 5 years ago in reply to Wei Ying Wu

TI__Guru**** 176331 points

Ethan

DSI86 can support standard DP monitor as long as neither of below is true:

Content protection is required.
Audio is required.

If neither is required, then they can use DSI86 with a standard DP monitor. Make sure TEST2 pin is pulled high (1.8V) and follow sequence in datasheet to disable ASSR.

Please check if #1 and #2 are required by the monitor.

Thanks

David

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SN65DSI86: SN65DSI86 does not support HDCP, could not use for external DP monitor?