AK4537 Ver la hoja de datos (PDF) - Asahi Kasei Microdevices

Número de pieza

componentes Descripción

Fabricante

AK4537

16-Bit ∆Σ Stereo CODEC with MIC/HP/SPK-AMP

Asahi Kasei Microdevices 

ASAHI KASEI

[AK4537]

„ Comparison with AK4534

1. Function

Function

Line Input

Mic Input

IPGA

Stereo Line Output

SPK-Amp Gain Select

MOUT Gain Select

Path from IPGA Lch to Analog

Output

AK4534

No

Mono

Mono

No

No

No

No

AK4537

Yes (Stereo)

Stereo

Stereo

Yes

Yes

Yes

Yes

2. Pin

pin#

1

2

3

6

42

43

46

47

51

52

AK4534

MICOUT

TST1

EXT

INT

TST2

TST3

TST4

TST5

AIN

NC

AK4537

MICOUTL

MICOUTR

EXT/MICR

INT/MICL

ROUT

LOUT

RIN2

LIN2

LIN1

RIN1

3. Register

Addr

00H

01H

02H

03H

05H

07H

0EH

0FH

10H

Contents

PMIPGL (IPGA Lch Power Control) is added.

PMLO (Stereo Line Output Power Control) is added.

SPKG (SPK-Amp Output Power Select) is added.

MOGN (MOUT Gain Select) is added.

MICM (IPGA Lch → MOUT) is added

PSLO (Stereo Line Output Power Save Mode Select) is added.

MICL (IPGA Lch → LOUT/ROUT, HP-Amp, SPK-Amp) is added.

HPLM, HPRM (HP-Amp Mono Output Select) is deleted.

HPM (HP-Amp Mono Output Select) is added.

IPGAC (IPGA Control) is added.

ATTM (IPGA Lch → MOUT ATT Select) is added.

ATTS2-0 (IPGA Lch → LOUT/ROUT, HP-Amp, SPK-Amp ATT Select) is added.

IPGAR6-0 (Rch IPGA Control) is added.

PMADR (ADC Rch Power Control) is added.

PMMICR (MIC-amp Rch Power Control) is added.

PMIPGR (IPGA Rch Power Control) is added.

INL (IPGA Lch Input Select) is added.

INR (IPGA Rch Input Select) is added.

MS0202-E-04

-4-

2005/04

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