DS90UB960-Q1: Individual frame sync

Hirokazu Takahashi

Part Number: DS90UB960-Q1

Hello Support team,

When 4 different pixel size camera will be connected with DS90UB960, it is possible to set individually frame timing?
Can the each frame be unsynchronous?

Best Regards,
Hirokazu Takahashi

over 4 years ago

0 Hamzeh Jaradat over 4 years ago

TI__Guru** 112790 points

Hello Hirokazu-san,

do you mean that you want to send 4-diferent Frame Sync signals over the BC to the 4 Cameras?

0 Hirokazu Takahashi over 4 years ago in reply to Hamzeh Jaradat

TI__Expert 8420 points

Hello Hamzeh-san

Yes, you are right.

Is it possible?

Best Regards,

Hirokazu Takahashi

0 Hamzeh Jaradat over 4 years ago in reply to Hirokazu Takahashi

TI__Guru** 112790 points

Hello Hirokazu-san,

Technically it is possible to get 4 different FSync signals feed into the DES GPIOs, and sent over the BC into the 4 different Sensors.

But the question is, if that makes any sense! Normally FSync signal is used to synchronize 2 or more sensors

0 Hirokazu Takahashi over 4 years ago in reply to Hamzeh Jaradat

TI__Expert 8420 points

Hello Hamzeh-san

Thanks for your reply.
I have other question below.
If the frame cycle is defined at camera module side instead of receiver side and the four camera modules transmit data in asynchronous Flame, can the DS90UB960 detect the data and frame and then output the CSI data properly?

Best Regards,
Hirokazu Takahashi

0 Hamzeh Jaradat over 4 years ago in reply to Hirokazu Takahashi

TI__Guru** 112790 points

Hello Hirokazu-san,

Yes, you can have 4 different cameras/ different resolutions/ different content, connected into the DS90Ub960.

Interface

Interface forum

DS90UB960-Q1: Individual frame sync