DS90C189-Q1: DS90C189-Q1 color mapping

Terry Liang

Intellectual 1990 points

Part Number: DS90C189-Q1

Hi team,

Customer use DS90C189-Q1 for VESA mapping scheme display panel. But now, they want to use JEIDA mapping scheme. How to configurate the color mapping for DS90C189-Q1? For example, 947 and 948 can configurate it by mode_sel pin. What about DS90C189-Q1?

Thanks!

over 4 years ago

0 Aaron Heng over 4 years ago

TI__Mastermind 37040 points

Hi Terry,

Let me look into this, and I will get back with you by 1/7.

Aaron

0 Aaron Heng over 4 years ago in reply to Aaron Heng

TI__Mastermind 37040 points

Hi Terry,

The DS90C189-Q1 doesn't have the pin configuration for strapping the mapping scheme like 947 or 948. If you want configure JEIDA mapping scheme, you must have it done at the input side. Please see table 8-5 and 8-6 of the datasheet.

You might want to read this apps note.

www.ti.com/.../snla014a.pdf

Aaron

Interface

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DS90C189-Q1: DS90C189-Q1 color mapping