AM3352 support LCD with DE mode

Kenny chen

Other Parts Discussed in Thread: AM3352

LCD has two ways to display, DE(Date Enable) mode and sync mode.DE mode doesn't need H-SYNC and V-SYNC. But sync mode need H-SYNC and V-SYNC to display. Does AM3352 support DE mode?

over 4 years ago

0 Andrei Aldea over 4 years ago

TI__Expert 3320 points

Hi Kenny,

Yes, AM335x supports DE mode.

The LCD_AC_BIAS_EN pin can be set to "Active (TFT) mode" in which the signal acts as an output enable signal.

See Sections 13.3.1.4 and 13.3.2 of the Technical Reference Manual: https://www.ti.com/lit/ug/spruh73q/spruh73q.pdf

Best,

Andrei

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AM3352 support LCD with DE mode