Hi Takiguchi, >> If I understand it right, it uses SPI bus also for passing transport stream >> to the host system (also having some pid piltering inside!), isn't it? >> It would be interesting to know what is the max throughput of the CXD's SPI? > > Yes, max clock rate of spi is written in sony-cxd2880.txt of [patch v4 01/12]. > > spi-max-frequency = <55000000>; /* 55MHz */ Ehh, I overlooked this! Thanks for pointing me out. BTW, is there any device, preferable some devboard with this silicon on the market? /Honza