Figure 22. example serial data source selection, Cs4244 – Cirrus Logic CS4244 User Manual

Page 34

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background image

DS900F1

34

CS4244

111

S

lots 13-16 of SDIN2

101

S

lots 5-8 of SDIN2

110

Sl

ot

s 9-

12 of

SD

IN

2

011

S

lots 13-16 of SDIN1

100

S

lots 1-4 of SDIN2

001

S

lots 5-8 of SDIN1

010

Sl

ot

s 9-

12 of

SD

IN

1

DA

C

1-4

Sour

ce

[2:

0]

D

A

C

1-

4 D

ata is in:

000

S

lots 1-4 of SDIN1

SD

IN

1

SD

IN

2

MCLK =

12.288/24.576MHz

FS/LRCK =

48/96kHz

S

C

L

K

=

12.288/24.576MHz

Slot

1 [31:0]

Slot 2 [31:0]

Slot 3 [

3

1

:0]

Slo

t 4 [31:0]

Slot 5 [31:0]

Slot 6 [

31:0]

S

lo

t 7 [31:0]

Slot 8 [31:

0]

DA

C1 [23:0]

x

D

A

C

2

[

23:0]

x

D

A

C

3 [23:0]

x

D

A

C

4 [23:

0]

x

x

x

x

x

xx

xx

xxx

x

Fi

g

u

re

2

2.

Ex

a

m

pl

e

Seri

al

Da

ta

So

u

rce

Se

le

ct

io

n

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