AnsweredAssumed Answered

ADV212: HIPI read/write bandwidth limit?

Question asked by Learner99 on May 8, 2011
Latest reply on May 9, 2011 by DaveD

Our application calls for compressing a single stream of 256x256 10 bit YCrCb video frames at 250 fps.  This seems to fit into the ADV212 bandwidth limits of 45 megasamples a second and the tile size limits.  My question - how do we get this much data in and out of the chip?  We have wired up HIPI, but it seems that the DMA engine running at 50 Mhz cannot handle the data rate.  If the spec calls for 45 megasamples per second, how is one expected to feed in and then retrieve that amount of data?