AD74322 Просмотр технического описания (PDF) - Analog Devices

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AD74322

Low Cost, Low Power Stereo Audio Analog Front End

Analog Devices 

AD74322

PRELIMINARY TECHNICAL DATA

ADC Configuration

REG

ADDRESS

R/W

RES

PEA-

KE

RES

DLB

DSLB ALB1 ALB0 INV1

15 - 12 11 10 9

8

7

6

5

4

3

0111

ADC

Peak

Level

Reading

Reserved

Digital

Loopback

Data

SPORT

Loopback

Analog

Loopback

Ch1

Analog

Loopback

Ch0

Invert

ADC1

Inputs

INV0 SEE1 SEE0

2

1

0

Invert

ADC0

Inputs

ADC1 in

Single

Ended

Mode

ADC0 in

Single

Ended

Mode

REG

ADDRESS

R/W

RES

15 - 12

0001

11 10 9

0

1

A0P9

REG

ADDRESS

R/W

RES

Y ADC0 Gain Setting/Peak Readback

AR A0G9-0

IN 8

7

6

5

4

3

IM AL Reserved

EL IC ADC0 Peak Readback

PRTECHDNATA ADC1 Gain Setting/Peak Readback

A1G9-0

2

15 - 12 11 10 9

8

7

6

5

4

3

2

0001 0

Reserved

1

A1P9

ADC1 Peak Readback

1

A0G1

0

A0G0

A0P0

1

0

A1G1 A1G0

A0P0

REG

ADDRESS

R/W

RES

DAC0 Gain Setting

D0G9-0

15 - 12 11 10 9

8

7

6

5

4

3

2

1

0

0101

D0G9

DAC0 Gain Setting

D0G0

–18–

Pr D 03/00

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