DS90UB954-Q1: How do we set the registers in 2 camera (Input Channel 0 and 1) system

Expert 3040 points

Part Number: DS90UB954-Q1

Hi Team,

My customer wants to know the register settings how to switch the video data from channel 0 to 1.

Because of 2 camera system with 953 SER.

Is it no problem just controlling PORT1_EN or PORT0_EN in RX_PORT_CTL register on 954?

Regards, Naoki Yada

over 8 years ago

0 Palaniappan Manickam over 8 years ago

TI__Genius 10475 points

Yada-san,
The DS90UB954-Q1 can support single or dual simultaneous inputs to Rx port 0 and Rx port 1. If they are using only one at a time they can disable the other one using port control register RX_PORT_CTL 0x0C or disable both when they are not used.

0 user3822264 over 8 years ago in reply to Palaniappan Manickam

Prodigy 40 points

I could not find the register RX_PORT_CTL in Serializer specification document.
Could you provide me any documentation described about RX_PORT_CTL, please ?

0 Palaniappan Manickam over 8 years ago in reply to user3822264

TI__Genius 10475 points

This is a register in the deserializer. Please refer to the 954 datasheet.

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DS90UB954-Q1: How do we set the registers in 2 camera (Input Channel 0 and 1) system