Hello!

I have a problem with communicating ADC AD1877 ( www.analog.com/static/imported-files/da ... AD1877.pdf ) with microcontroller AT91SAM7SE - the problem is: AD1877 uses 4 lines' interface (SOUT, BCLK, LRCK and WCLK) and AT91SAM7SE's SSC has 3 lines (Receiver Data - RD, Receiver Clock - RK and Receiver Frame Synchronization - RF). I want to design universal connection, so one could set up in which mode does the intreface work. I understand that I should connect SOUT to RD, BCLK to RK and WCLK to RF, but what to do with LRCK? How to connect it and to what?