TDP1204: Driver configuration file for TDP1204

jeno.zhang

Expert 2875 points

Part Number: TDP1204

Tool/software:

Hello，

The customer requires the HDMI driver configuration file for TDP1204. Please help provide it. Thanks！

5 months ago

0 David (ASIC) Liu 5 months ago

TI__Guru**** 177476 points

Hi,

TDP1204 can be configured in either pin strap or I2C mode, but there is no driver needed for TDP1204.

Thanks

David

0 jeno.zhang 5 months ago in reply to David (ASIC) Liu

Expert 2875 points

Hello David,

What parameters need to be configured through IIC, and are there any relevant reference routines?
Is it sufficient to simply configure through the PIN STRAP pin?

Thanks！

0 David (ASIC) Liu 5 months ago in reply to jeno.zhang

TI__Guru**** 177476 points

Hi,

You can configure TDP1204 just through the pin strap pin. Please see this app note https://www.ti.com/lit/an/slla591/slla591.pdf for more detail.

What is the targeted data rate for this TDP1204 design?

Thanks

David

0 jeno.zhang 4 months ago in reply to David (ASIC) Liu

Expert 2875 points

Hi David,

As indicated by the red mark in the following figure, what is the typical EQ value set? Thanks！

0 David (ASIC) Liu 4 months ago in reply to jeno.zhang

TI__Guru**** 177476 points

Hi,

Do you know the channel loss between the SoC and the TDP1204? The EQ value needs to be set as close as possible to the channel loss between the SoC and the TDP1204 to help compensating the channel loss.

Thanks

David

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TDP1204: Driver configuration file for TDP1204