Samsung S3C2440A - Manual (Page 505)

S3C2440A RISC MICROPROCESSOR AC97 CONTROLLER
24-3
INTERNAL DATA PATH
Figure 24-2 shows the internal data path of the S3C2440A AC97 Controller. It has stereo Pulse Code Modulated
(PCM) In, Stereo PCM Out and mono Mic-in buffers, which consist of 16-bit, 16 entries buffer. Also it has a 20-bit
I/O shift register via AC-link.
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SDATA_OUT
Figure 24-2 Internal Data Path