CDB4383 View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CDB4383

114 dB, 192 kHz 8-Channel D/A Converter

Cirrus Logic 

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CS4383

.

ATAPI4

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

ATAPI3

0

0

0

0

0

0

0

0

1

1

1

1

1

1

1

1

0

0

0

0

0

0

0

0

1

1

1

1

1

1

1

1

ATAPI2

0

0

0

0

1

1

1

1

0

0

0

0

1

1

1

1

0

0

0

0

1

1

1

1

0

0

0

0

1

1

1

1

ATAPI1

0

0

1

1

0

0

1

1

0

0

1

1

0

0

1

1

0

0

1

1

0

0

1

1

0

0

1

1

0

0

1

1

ATAPI0

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

AOUTAx

MUTE

MUTE

MUTE

MUTE

aR

aR

aR

aR

aL

aL

aL

aL

a[(L+R)/2]

a[(L+R)/2]

a[(L+R)/2]

a[(L+R)/2]

MUTE

MUTE

MUTE

MUTE

aR

aR

aR

aR

aL

aL

aL

aL

[(aL+bR)/2]

[(aL+bR)/2]

[(bL+aR)/2]

[(aL+bR)/2]

Table 3. ATAPI Decode

AOUTBx

MUTE

bR

bL

b[(L+R)/2]

MUTE

bR

bL

b[(L+R)/2]

MUTE

bR

bL

b[(L+R)/2]

MUTE

bR

bL

b[(L+R)/2]

MUTE

bR

bL

[(aL+bR)/2]

MUTE

bR

bL

[(bL+aR)/2]

MUTE

bR

bL

[(aL+bR)/2]

MUTE

bR

bL

[(aL+bR)/2]

3.6.3 FUNCTIONAL MODE (FM)

Default = 00

00 - Single-Speed Mode (4 to 50 kHz sample rates)

01 - Double-Speed Mode (50 to 100 kHz sample rates)

10 - Quad-Speed Mode (100 to 200 kHz sample rates)

11 - Direct Stream Digital Mode

Function:

Selects the required range of input sample rates or DSD Mode. When DSD mode is selected for any

channel pair then all pairs will switch to DSD mode.

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