DS90UB936-Q1: question about FPD3_PCLK

user5775211

Intellectual 320 points

Part Number: DS90UB936-Q1

Hi TI,

Could you pls help me comprehend FPD3_CLK? when will use this clk?

jason_koo

over 5 years ago

0 Casey McCrea over 5 years ago

TI__Guru** 103215 points

Hello Jason,

For CSI-2 modes the FPD3_PCLK is the frequency of the FPD-Link forward channel frames. The frame size is 40 bits so with FPD3_PCLK = 100MHz, the forward channel rate is 4Gbps. You can use this calculation to determine rates of the device and the input jitter tolerance in table 5.

Best Regards,

Casey

0 user5775211 over 5 years ago in reply to Casey McCrea

Intellectual 320 points

hi casey,

Got it, FPD3_PCLK is the data package clk of fpdlink line.

Tks

jason

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DS90UB936-Q1: question about FPD3_PCLK