AD1887 데이터 시트보기 (PDF) - Analog Devices

부품명

상세내역

일치하는 목록

AD1887

AC’97 SoundMAX® Codec

Analog Devices 

AD1887

No Connects

Pin Name

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

TQFP

12

13

14

15

16

17

22

33

34

35

36

37

42

47

48

Type

Description

No Connect

No Connect

No Connect

No Connect

No Connect

No Connect

No Connect

No Connect

No Connect

No Connect

No Connect

No Connect

No Connect

No Connect

No Connect

Indexed Control Registers

Reg

Num Name

D15

D14 D13 D12 D11 D10 D9 D8

00h Reset

X

SE4 SE3 SE2 SE1 SE0 ID9 ID8

04h Headphones Volume HPM X

LHV5 LHV4 LHV3 LHV2 LHV1 LHV0

08h Reserved

X

X

X

X

X

X

X

X

00Eh Mic Volume

MCM X

X

X

X

X

X

X

10h Line-In Volume

LM

X

X

LLV4 LLV3 LLV2 LLV1 LLV0

12h CD Volume

CVM X

X

LCV4 LCV3 LCV2 LCV1 LCV0

18h PCM Out Vol

OM

X

X

LOV4 LOV3 LOV2 LOV1 LOV0

1Ah Record Select

X

X

X

X

X

LS2 LS1 LS0

1Ch Record Gain

IM

X

X

X

LIM3 LIM2 LIM1 LIM0

20h General-Purpose

X

X

X

X

X

X

X

X

26h Power-Down Ctrl/Stat X

X

PR5 PR4 PR3 PR2 PR1 PR0

28h Ext’d Audio ID

ID1

ID0 X

X

X

X

X

X

2Ah Ext’d Audio Stat/Ctrl X

X

X

X

X

X

X

X

2Ch/ PCM DAC Rate (SR1) SR15

(7Ah)*

SR14 SR13 SR12 SR11 SR10 SR9 SR8

32h/ PCM ADC Rate (SR0) SR15

(78h)*

SR14 SR13 SR12 SR11 SR10 SR9 SR8

74h Serial Configuration SLOT16 REGM2 REGM1 REGM0 X

X

X

X

D7 D6

ID7 ID6

XX

XX

X M30

XX

XX

XX

XX

XX

LPBK X

XX

XX

XX

SR7 SR6

SR7 SR6

XX

D5 D4

D3

D2 D1 D0 Default

ID5 ID4 ID3 ID2 ID1 ID0 0010h

RHV5 RHV4 RHV3 RHV2 RHV1 RHV0 8000h

X

X

X

X

X

X

X

X

MCV4 MCV3 MCV2 MCV1 MCV0 8008h

X

RLV4 RLV3 RLV2 RLV1 RLV0 8808h

X

RCV4 RCV3 RCV2 RCV1 RCV0 8808h

X

ROV4 ROV3 ROV2 ROV1 ROV0 8808h

X

X

X

RS2 RS1 RS0 0000h

X

X

RIM3 RIM2 RIM1 RIM0 8000h

X

X

X

X

X

X

0000h

X

X

REF ANL DAC ADC 000Xh

X

X

X

X

X

VRA 0005h

X

X

X

X

X

VRA 0000h

SR5 SR4 SR3 SR2 SR1 SR0 BB80h

SR5 SR4 SR3 SR2 SR1 SR0 BB80h

X

X

X

X

X

X

7000h

76h Misc Control Bits

DACZ LPMIX X

DAM DMS DLSR X

7Ch Vendor ID1

F7

F6

F5

F4

F3 F2 F1

7Eh Vendor ID2

T7

T6

T5

T4

T3 T2 T1

NOTES

All registers not shown and bits containing an X are assumed to be reserved.

Odd register addresses are aliased to the next lower even address.

Reserved registers should not be written.

Zeros should be written to reserved bits.

*Indicates Aliased register for AD1819, AD1819A backward compatibility.

ALSR MOD SRX10 SRX8 X

EN D7 D7

X

DRSR X

ARSR 0404h

F0

S7 S6

S5

S4

S3

S2

S1 S0

4144h

T0

REV7 REV6 REV5 REV4 REV3 REV2 REV1 REV0 5362h

–8–

REV. 0

Share Link: