AM572x: Video output format

Kaka

Hi TI Experts,

Please let me confirm the following question.

[Question]
Does AM572x support the video output format of YUV422?
If yes, would you please show us the output pin matrix table(video format vs output pin) like the video input table 9-4 on AM572x TRM?

If you have any questions, please let me know.
Best regards.
Kaka

over 9 years ago

0 Biser Gatchev-XID over 9 years ago

TI__Guru**** 393215 points

Hi,

I will ask the AM57X team to comment.

0 Kaka over 9 years ago in reply to Biser Gatchev-XID

Guru 24520 points

Hi Biser,
Thank you for your quick response.
I am waiting for your team feedback.

Best Regards.
Kaka

0 Kaka over 9 years ago in reply to Kaka

Guru 24520 points

Hi Biser,
Please let me confirm the following question in addition to above question.
[Question.1]
According to the TRM, LCD output supports the YUV4:2:2 format but AM572x is only available when BT mode output supported.
Is my understanding correct?

[Question.2]
According to the 11.2.4.13.5 BT.656 and BT.1120 Modes on TRM, there are the description about "DISPC_LCD_DATA[23:0] data bus".
Are those data bits on this register equal to the output pins of LCD(voutx_d[23:0])?

If you have any questions, please let me know.
Best regards.
Kaka

0 Cvetolin Shulev-XID over 9 years ago in reply to Kaka

TI__Guru 65405 points

Hi Kaka,

Q1: Your understanding is correct.
Q2: Yes, as you probably see at the TRM Table 11-1 signals voutx_d[23:0] are mapped to DISPC_LCDx_DATA[23:0].

BR
Tsvetolin Shulev

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AM572x: Video output format