2 supported dai functional blocks, 1 dual clock domain - 10 channel input – Cirrus Logic CS485xx User Manual

Page 57

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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

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