DM385: Can't find the VIN[1]B_Vsync and VIN[1]B_Hsync Pin

Hennessy

Intellectual 910 points

Part Number: DM385

Dear Engineers

I'd like to connect 4 8-bit Y/C multiplexed 720p30 camera to VIN[0]A / VIN[0]B / VIN[1]A / VIN[1]B.

VIN[0]A / VIN[0]B / VIN[1]A is OK but ther is no pin for VIN[1]B_Vsync and VIN[1]B_Hsync.

Should i connect VIN[1]B with embedded sync interface ?

Thanks In Advance

Hennessy

over 6 years ago

0 Brijesh Jadav over 6 years ago

TI__Guru**** 399260 points

Hi,

It is not possible to get 4 channel multiplex input in discrete sync input mode.

Please use embedded sync input for multiplex input.

Rgds,

Brijesh

0 Hennessy over 6 years ago in reply to Brijesh Jadav

Intellectual 910 points

Hi

Thanks for quick response.

To clarify :
VIN[0]A / VIN[0]B / VIN[1]A : discrete sync interface( Because these inputs have their own Hsync and Vsync)
VIN[1]B : Embedded sync interface

Right ?

Hennessy

0 Brijesh Jadav over 6 years ago in reply to Hennessy

TI__Guru**** 399260 points

Are you using mulitplexed input? If yes, please don't use discrete sync input on any port.

Rgds,
Brijesh

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DM385: Can't find the VIN[1]B_Vsync and VIN[1]B_Hsync Pin