Register setting for VSYNC in AM3703

Kasthuri Rangan

Other Parts Discussed in Thread: AM3703

Hi,

We are going to interface LCD with AM3703 processor for medical diagnostic kit.

In the datasheet of AM3703, the HSYNC and VSYNC transition is given with respect to PCLK. But in the lcd datasheet, the setup and hold time for VSYNC is given with respect to HSYNC. Is there any register in AM3703, that can be used so that i can take care of the setup and hold time requirements of LCD.

I have attached the waveform showing VSYNC setup and hold time requirement for reference.

Can anyone please help me in this issue?

Thanks,

Kasthuri Rangan.V

over 13 years ago

0 Vaibhav Hiremath over 13 years ago

TI__Expert 8180 points

The only timing configuration available is Pulse Width, Front porch and Back porch. And if you could share the LCD spec here, I can review it for you.

Thanks,

Vaibhav

0 Kasthuri Rangan over 13 years ago in reply to Vaibhav Hiremath

Prodigy 50 points

Hi Vaibhav,

Thanks for replying. As the datasheet is confidential, I couldn't share you the entire datasheet. But i have attached the important sheets here for your review. Please find it. 5545.LCD_DS.rar

Thanks,

Kasthuri Rangan.V

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Register setting for VSYNC in AM3703