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TVP5151: TVP5151 does not have the clock output signal

Part Number: TVP5151
Other Parts Discussed in Thread: TVP5150AM1

Hi team,

The customer is using TVP5151. The input signal is the PAL video signal and it is one channel.

The attachment is his schematic. When a  27MHZ crystal is connected to 26 pin, the SCLK 9 pin does not have any clock signal output.

The customer said he referred to the datasheet for power on and reset timing. 

For the customer's issue, would you provide some suggestions? The customer would like to know how to generate the clock signal of SCLK pin?

Best Wishes,
Mickey Zhang
Asia Customer Support Center
Texas Instruments