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ADV7625 Rx problem

Question asked by zengya on Apr 28, 2015
Latest reply on Apr 30, 2015 by mattp

Hi,All

 

In the debug ADV7625 RX module, always won't lock signal input source,through the following register bit(TMDS_CLK_X_RAW) is read.

I'm sure the following register bit already open,RX1_PDN,DPLL_A_PDN,RX1_EN. ADV7625 state(HDP,+5V detected) are possible,signal

input source side can read ADV7625 internal Edid,using the oscilloscope measure ADV7625 TMDS signal is available.

can you help me?Is there other modules did not open?

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