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參數(shù)資料
| 型號(hào)： | AD1981BLJST |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | AC 97 SoundMAX Codec |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封裝： | MS-026BBC, LQFP-48 |
| 文件頁(yè)數(shù)： | 12/32頁(yè) |
| 文件大?。?/td> | 326K |
| 代理商： | AD1981BLJST |
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AD1981BL
INDEXED CONTROL REGISTERS
Table 8.
Reg
Name
D15
0x00
Reset
X
0x02
Master
Volume
0x04
Headphone
Volume
0x06
Mono
Volume
0x0C
Phone
Volume
0x0E
MIC Volume
MCM
0x10
Line-In
Volume
0x12
CD Volume
CVM
0x16
AUX Volume
AM
0x18
PCM-Out
Volume
0x1A
Record
Select
0x1C
Record Gain
IM
0x20
General-
Purpose
0x26
Power-Down
Ctrl/Stat
0x28
Ext’d Audio
ID
0x2A
Ext’d Audio
Stat/Ctrl
0x2C
PCM Front
DAC Rate
0x32
PCM L/R
ADC Rate
0x3A
SPDIF
Control
0x60
EQ Ctrl
EQM
Rev. A | Page 12 of 32
D14
SE4
X
D13
SE3
X
D12
SE2
LMV4
D11
SE1
LMV3
D10
SE0
LMV2
D9
ID9
LMV1
D8
ID8
LMV0
D7
ID7
RM
1
D6
ID6
X
D5
ID5
X
D4
ID4
RMV4
D3
ID3
RMV3
D2
ID2
RMV2
D1
ID1
RMV1
D0
ID0
RMV0
Default
0x0090
0x8000
MM
HPM
X
X
LHV4
LHV3
LHV2
LHV1
LHV0
RM
1
X
X
RHV4
RHV3
RHV2
RHV1
RHV0
0x8000
MVM
X
X
X
X
X
X
X
X
X
X
MV4
MV3
MV2
MV1
MV0
0x8000
PHM
X
X
X
X
X
X
X
X
X
X
PHV4
PHV3
PHV2
PHV1
PHV0
0x8008
X
X
X
X
X
LLV4
X
LLV3
X
LLV2
X
LLV1
X
LLV0
X
RM
1
M20
X
X
X
MCV4
RLV4
MCV3
RLV3
MCV2
RLV2
MCV1
RLV1
MCV0
RLV0
0x8008
0x8808
LVM
X
X
X
X
X
X
LCV4
LAV4
LOV4
LCV3
LAV3
LOV3
LCV2
LAV2
LOV2
LCV1
LAV1
LOV1
LCV0
LAV0
LOV0
RM
1
RM
1
RM
1
X
X
X
X
X
X
RCV4
RAV4
ROV4
RCV3
RAV3
ROV3
RCV2
RAV2
ROV2
RCV1
RAV1
ROV1
RCV0
RAV0
ROV0
0x8808
0x8808
0x8808
OM
X
X
X
X
X
LS2
LS1
LS0
X
X
X
X
X
RS2
RS1
RS0
0x0000
X
X
X
X
X
X
LIM3
X
LIM2
X
LIM1
MIX
LIM0
MS
RM
1
LPBK
X
X
X
X
X
X
RIM3
X
RIM2
X
RIM1
X
RIM0
X
0x8000
0x0000
X
EAPD
PR6
PR5
PR4
PR3
PR2
PR1
PR0
X
X
X
X
REF
ANL
DAC
ADC
0x000X
IDC1
IDC0
X
X
REVC1
REVC0
AMAP
X
X
X
DSA1
DSA0
X
SPDIF
X
VRAS
0xX605
VFORCE
X
X
X
X
SPCV
X
X
X
X
SPSA1
SPSA0
X
SPDIF
X
VRA
0x0000
SRF15
SRF14
SRF13
SRF12
SRF11
SRF10
SRF9
SRF8
SRF7
SRF6
SRF5
SRF4
SRF3
SRF2
SRF1
SRF0
0xBB80
SRA15
SRA14
SRA13
SRA12
SRA11
SRA10
SRA9
SRA8
SRA7
SRA6
SRA5
SRA4
SRA3
SRA2
SRA1
SRA0
0xBB80
V
X
SPSR1
SPSR0
L
CC6
CC5
CC4
CC3
CC2
CC1
CC0
PRE
COPY
/AUD
PRO
0x2000
MAD
LBEN
CFD14
X
X
X
X
X
X
X
SYM
CHS
BCA5
BCA4
BCA3
BCA2
BCA1
BCA0
0x8080
0x62
0x64
EQ Data
Mixer ADC,
Volume
Jack Sense
CFD15
MXM
CFD13
X
CFD12
X
CFD11
LMG3
CFD10
LMG2
CFD9
LMG1
CFD8
LMG0
CFD7
RM
1
CFD6
X
CFD5
X
CFD4
X
CFD3
RMG3
CFD2
RMG2
CFD1
RMG1
CFD0
RMG0
0x0000
0x8000
0x72
X
X
X
JS MT2
JS
MT1
X
DAM
JS
MT0
X
X
JS1
EQB
X
FMXE
JS0
EQB
CHEN
X
JS1
TMR
X
MAD
PD
S7
REV7
JS0
TMR
X
2CMIC
JS1
MD
X
X
JS0
MD
INTS
MAD
ST
S4
REV4
JS1
ST
X
VREFH
JS0 ST
JS1
INT
SPDZ
MBG1
JS0
INT
SPLNK
MBG0
0x0000
0x74
0x76
Serial Config
Misc Control
Bit
Vendor ID1
Vendor ID2
SLOT 16
DACZ
REGM 2
X
REGM 1
MSPLT
REGM 0
LODIS
SPAL
VREFD
0x7001
0x0000
0x7C
0x7E
All registers are not shown. 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.
F7
T7
F6
T6
F5
T5
F4
T4
F3
T3
F2
T2
F1
T1
F0
T0
S6
REV6
S5
REV5
S3
REV3
S2
REV2
S1
REV1
S0
REV0
0x4144
0x5374
1
For AC ‘97 compatibility, Bit D7 (RM) is available only by setting the MSPLT bit, Register 0x76. The MSPLT bit enables separate mute bits for the left and right channels.
If MSPLT is not set, the RM bit has no effect.
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| AD1981BLJST-REEL | AC 97 SoundMAX Codec |
| AD1981BLJSTZ | AC 97 SoundMAX Codec |
| AD1981BLJSTZ-REEL | AC 97 SoundMAX Codec |
| ADSP-1981BL | AC 97 SoundMAX Codec |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD1981BLJST-REEL | 制造商:AD 制造商全稱:Analog Devices 功能描述:AC ’97 SoundMAX㈢ Codec |
| AD1981BLJSTZ | 制造商:Analog Devices 功能描述:Audio Codec 4ADC / 2DAC 20-Bit 48-Pin LQFP 制造商:Analog Devices 功能描述:IC AUDIO CODEC |
| AD1981BLJSTZ2 | 制造商:AD 制造商全稱:Analog Devices 功能描述:AC ’97 SoundMAX㈢ Codec |
| AD1981BLJSTZ-REEL | 制造商:Analog Devices 功能描述:Audio Codec 4ADC / 2DAC 20-Bit 48-Pin LQFP T/R |
| AD1981BLJSTZ-REEL2 | 制造商:AD 制造商全稱:Analog Devices 功能描述:AC ’97 SoundMAX㈢ Codec |
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