What's correct data mapping for DS90C385

Vadim Voronov

Prodigy 30 points

Other Parts Discussed in Thread: DS90C385A

Hello All!

I've faced with the problem connected with data mapping of DS90C385A LVDS transceiver.

There is a document http://www.ti.com/lit/pdf/snla014

over 8 years ago

0 Vadim Voronov over 8 years ago

Prodigy 30 points

The mapping according to application note snla014 is R0-TX27, R1-TX5, R2-R6 TX0..TX4, R7-TX6
But there is a lot of commercial TV schematics in the Internet where mapping is different R0-R4 TX0..TX4, R5 TX6, R6 TX27, R7 TX5
The question is which data mapping is correct and why there are two different ways for the one IC? Thank you.

0 Steve Clynes over 8 years ago

TI__Mastermind 43875 points

Check the following link for an explanation and examples of how to connect to various displays.

Specifically the section "Connection to LVDS LCDs"

BR,

Steve

0 Vadim Voronov over 8 years ago in reply to Steve Clynes

Prodigy 30 points

Thank you very much, I will check out.

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What's correct data mapping for DS90C385