Problem with Altera Video Input Daughtercard (DC-VIDEO-TVP51

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Problem with Altera Video Input Daughtercard (DC-VIDEO-TVP51

Postby Didro » Thu May 13, 2010 6:39 pm

Does somebody work with DC-VIDEO-TVP5146N Altera kit ?

I try to connect DC-VIDEO-TVP5146N to DK-NIOS-2S60N via SantaCruz interface. In fact I use NIOS with OpenCores i2c master to connect to TVP5146 video adc via i2c interface.

The problem is that all samples, that I’ve found for DC-VIDEO-TVP5146N, are specialized for CycloneII dev boards and isn’t open source.
When I test my system (StartixII + NIOS II + OpenCores i2c master <- i2c -> TVP5146) with SignalTap, it looks like TVP5146 doesn’t answer on my requests and in fact I can’t write and read any TVP5146 registers.

Have somebody successful experience with DC-VIDEO-TVP5146N ?
Thank you,
Alexander Petrov
Posts: 1
Joined: Sat Oct 18, 2008 5:37 pm

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