9 years, 7 months ago.

What is oe & wen?

Hello,

I am so glad to see someone else has tried this project. Can you please tell me what oe, wen and rclk refer to? My 0x7670 has a pclk, xclk and pwdn.

Thank you in advance!

Question relating to:

OV7670 with FIFO AL422B (TORAGI Camera TYPE B) test program AL422B, camera, FIFO, OV7670

1 Answer

9 years, 7 months ago.

Assuming normal naming conventions have been followed Output Enable, Write Enable (negative logic (1 = active, 0 = inactive)) and either receive clock or row clock.

pclk - probably the pixel clock xclk - no idea, could be a row clock, you'd need to check the documentation. pwdn - active low power down signal.