HDVPSS capture

puyol jiang

Hi,TI experts, My platform is DM8168, Now I want to design a VIP video interface from video expand which is VIN0_A port. Now I want to know which video format is support. RGB, YCbCr or others. Thanks!

over 13 years ago

0 Brijesh Jadav over 13 years ago

TI__Guru**** 477105 points

You can have YUV422 on 8 bit or 16 bit interface and RGB on 24 bit interface. Output can be stored in YUV422, YUV420 or in RGB format.

Thanks,

Brijesh Jadav

0 HardikShah over 13 years ago in reply to Brijesh Jadav

TI__Mastermind 20245 points

You can find more details bout HDVPSS in DM8168 TRM@ http://www.ti.com/lit/ds/sprs614a/sprs614a.pdf Refer to section 8.10 of TRM.

Regards,

Hardik Shah

0 Flemming_Sundance over 12 years ago in reply to HardikShah

Prodigy 120 points

Hi,

1. The Link to above PDF is a DEAD-END.

2. The current datasheet says:

HD Video Processing Subsystem (HDVPSS)

– Two 165 MHz HD Video Capture Channels

• One 16-Bit or 24-Bit and One

• Each Channel Splittable Into Dual 8-Bit

– Two 165 MHz HD Video Display Channels

• One 16-Bit, 24-Bit, 30-Bit Channel and Controller and One 16-bit Channel

3. Can I suggest that TI simply release all available documentation and sources, via an Open Source release. The DM81xx are complicated beasts and nobody will ever be able to replicate/copy the complexity and features offered, so TI has no risk of a silcon competitor using the information, but TI would make lots of Customers happy

0 Margarita Gashova over 12 years ago in reply to HardikShah

TI__Guru* 80190 points

Hello,

The link to the DM8168 TRM is:

http://www.ti.com/general/docs/lit/getliterature.tsp?literatureNumber=sprugx8a&fileType=pdf

Best Regards,

Margarita

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HDVPSS capture