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TMDS181: The register configuration file for TMDS181

Part Number: TMDS181

Hi,  

   Customer is asking for the register configuration file for TMDS181, in order to speed up the R&D progress. Would you please help on this? thanks very much.

  • Leo

    You can use this as a starting point, please reference to the TMDS181 for detail description.

    <aardvark>
    	======Configure Aardvark
    	<configure i2c="1" spi="1" gpio="0" tpower="0" pullups="0"/>
        <i2c_bitrate khz="100"/>
    	======No Lane Swap
    	======No Polarity Swap
    	======Signal detect disabled
    	======Power down disabled
    	======HPD Automatic power down enabled
    	======Local I2C data rate 100k
    	<i2c_write addr="0x5E" count="1" radix="16">09 02</i2c_write>/>
    
    	======Tx impedance 75 to 150 ohms
    	======DDC data rate 100k
    	======TMDS clock is 1/10
    	======DDC training enabled
    	<i2c_write addr="0x5E" count="1" radix="16">0B 18</i2c_write>/>
    
    	======Vswing DATA defined by Rvsadj
    	======Vswing CLK defined by Rvsadj
    	======2dB de-emphasis
    	<i2c_write addr="0x5E" count="1" radix="16">0C 01</i2c_write>/>
    
    	======Data lanes HDMI2.0 5dB
    	======Clock lanes HDMI2.0 3dB
    	======Clock Vod is modified by TMDS_CLOCK_RATIO_STATUS
    	<i2c_write addr="0x5E" count="1" radix="16">0D 14</i2c_write>/>
    
    	======Sink application
    	======HPD_SNK gate enable
    	======Fixed EQ
    	======EQ Enabled
    	======Apply RxTx changes(Asser this at the end)
    	======Automatic redriver to retimer crossover at 1.0 Gbps
    	<i2c_write addr="0x5E" count="1" radix="16">0A 95</i2c_write>/>
    
    </aardvark>
    

    Thanks

    David

  • Thanks David for your help