DS90UB948-Q1: one deserializer with two defferent serializers.

Ihor Topalov

Part Number: DS90UB948-Q1
Other Parts Discussed in Thread: DS90UB953-Q1

Hi! Can I use DS90UB948-Q1 deserializer with two DS90UB953-Q1 serializers over STP in two channel mode and with bidirectional control channels? Are they compatible?

What STP cable can you recommend for this application to achieve distance 10+ meters? Thanks.

over 1 year ago

0 Shu Huang over 1 year ago

TI__Mastermind 18046 points

Hi Ihor,

These are not compatible devices. Can you share a block diagram of your system requirements and application needs? I can help review and provide recommendations from there.

Best,

Shu

0 Ihor Topalov over 1 year ago in reply to Shu Huang

Prodigy 40 points

I need to connect two 2 Mpx MIPI CSI-2 cameras via 10 meters of STP to a processor with two LVDS inputs. I need to get two pictures simultaneously. Bidirectional control channel is also needed to control cameras.

+1 Shu Huang over 1 year ago in reply to Ihor Topalov

TI__Mastermind 18046 points

Hi Ihor,

For this application, you may pair a DS90UB953 with the DS90UB914 to get an RGB output and then use a RGB to LVDS converter such as the DS90C189 for the processor. Double check if the PCLK suits your needs but the the DS90C products have other bridge devices like this.

Best,

Shu

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DS90UB948-Q1: one deserializer with two defferent serializers.