------------------------------------------------------------------------------- Realtek ALC655: AC'97 data ------------------------------------------------------------------------------- This is set of example captures of the AC'97 data on a Realtek ALC655 six-channel AC'97 2.3 audio codec. The data is a snippet of the traffic that occurs on an ASUS A8NE-FM/S mainboard (which contains the ALC655) during BIOS power-up. Details: https://en.wikipedia.org/wiki/AC%2797 http://realtek.info/pdf/alc655.pdf Logic analyzer setup -------------------- The logic analyzer used was a Saleae Logic16 (at 50 MHz): Probe ALC655 ------------------ 0 BIT-CLK 1 SDATA-OUT 2 SDATA-IN 3 SYNC