CS4205 データシートの表示（PDF） - Cirrus Logic

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CS4205

CrystalClear® Audio Codec ’97 for Portable Computing

Cirrus Logic 

CS4205

Codec ID Slot Map

Slot Assignments

Slot

Assignment

Mode

DAC

ID1

ID0

SM1

SM0

AMAP

SPDIF for

SPDS = 00

SDOUT

SDO2

SPDIF for

SPDS = 01

ADC

L R L R L R L RM

AMAP Mode 0 0 0 X X

1

347869346

AMAP Mode 1 0 1 X X

1

347869346

AMAP Mode 2 1 0 X X

1

7 8 6 9 10 11 7 8 6

AMAP Mode 3 1 1 X X

1

6 9 7 8 10 11 7 8 6

Slot Map Mode 0 X X 0 0

0

347869346

Slot Map Mode 1 X X 0 1

0

7 8 6 9 10 11 7 8 6

Slot Map Mode 2 X X 1 0

0

6 9 7 8 10 11 7 8 6

Slot Map Mode 3 X X 1 1

0

5 11 7 8 6 9 5 11 6

Table 14. Slot Mapping for the CS4205

CAPS[1:0],

SDOS[1:0],

or

SPDS[1:0]

00

01

10

11

L/R Capture

Source

(CAPS[1:0])

L/R ADCs

reserved

Digital Mixer

Digital Effects

Serial Data

Output

Source

(SDOS[1:0])

SDOUT slots

reserved

Digital Mixer

Digital Effects

S/PDIF

Transmitter

Source

(SPDS[1:0])

DAC slots

SDO2 slots

Digital Mixer

Digital Effects

Table 15. Digital Signal Source Selects

DS489PP4

43

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