Cirrus Logic CS485xx - Manual (Page 57)

4-3 Copyright 2009 Cirrus Logic, Inc. DS734UM7
Digital Audio Input Port Description
CS485xx Hardware User’s Manual
4.2.2 Supported DAI Functional Blocks
The CS485xx DAI has many functional blocks for realizing various audio system configurations. The use of
these functions is dependent on the firmware currently available on the CS485xx.
4.2.2.1 Dual Clock Domain - 10 Channel Input
Figure 4-1 shows the functional block diagram of the features currently supported with the CS48560 DAI.
Figure 4-1. 10-Channel DAI Port Block Diagram
Figure 4-2 shows the functional block diagram of the features currently supported with the CS48540 DAI.
Figure 4-2. 8-Channel DAI Port Block Diagram
Figure 4-3 shows the functional block diagram of the features currently supported with the CS48520 DAI.
DAI1_DATA0
D
M
A to
Pe
ri
p
h
e
ral
Bu
s
DAI1_DATA0
DAI1_DATA1
DAI1_DATA1
DAI1_DATA2
DAI1_DATA2
DAI1_DATA3
DAI1_DATA3
DAI2_DATA0
DAI2_DATA0
DAI_LRCLK1
DAI_SCLK1
DAI_LRCLK2
DAI_SCLK2
DAI1_DATA0
D
M
A
to
P
e
riphe
ral Bus
DAI1_DATA0
DAI1_DATA1
DAI1_DATA1
DAI2_DATA0
DAI2_DATA0
DAI_LRCLK1
DAI_SCLK1
DAI_LRCLK2
DAI_SCLK2
DAI1_DATA2
DAI1_DATA2