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參數(shù)資料
| 型號： | AD1981BLJST |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 消費家電 |
| 英文描述： | AC 97 SoundMAX Codec |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封裝： | MS-026BBC, LQFP-48 |
| 文件頁數(shù)： | 28/32頁 |
| 文件大?。?/td> | 326K |
| 代理商： | AD1981BLJST |
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AD1981BL
Table 41. Jack Sense Mute Select—JSMT [2:0]
JS1
Headphone
LINE_OUT
0
OUT (0)
OUT (0)
1
OUT (0)
IN (1)
2
IN (1)
OUT (0)
3
IN (1)
IN (1)
4
OUT (0)
OUT (0)
Rev. A | Page 28 of 32
Ref
JS0
JSMT2 JSMT1 JSMT0
0
0
0
0
0
0
0
0
0
0
HP_OUT
ACTIVE
ACTIVE
ACTIVE
ACTIVE
FMUTE
LINE_OUT
ACTIVE
ACTIVE
ACTIVE
ACTIVE
FMUTE
MONO_OUT
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
Notes
JS0 and JS1 ignored.
JS0 no mute action;
JS1 mutes Line_Out.
JS0 no mute action;
JS1 mutes Mono and
Line-Out.
** Reserved.
JS0 mutes Mono;
JS1 no mute action.
JS0 mutes Mono;
JS1 mutes Line-Out.
JS0 mutes Mono;
JS1 mutes Mono and
Line-Out.
** Reserved.
0
0
0
0
1
5
6
7
8
OUT (0)
IN (1)
IN (1)
OUT (0)
IN (1)
OUT (0)
IN (1)
OUT (0)
0
0
0
0
0
0
0
1
1
1
1
0
FMUTE
ACTIVE
ACTIVE
FMUTE
ACTIVE
FMUTE
FMUTE
FMUTE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
9
10
11
12
13
14
15
16
OUT (0)
IN (1)
IN (1)
OUT (0)
OUT (0)
IN (1)
IN (1)
OUT (0)
IN (1)
OUT (0)
IN (1)
OUT (0)
IN (1)
OUT (0)
IN (1)
OUT (0)
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
FMUTE
ACTIVE
ACTIVE
**
**
**
**
FMUTE
ACTIVE
FMUTE
FMUTE
**
**
**
**
FMUTE
ACTIVE
FMUTE
FMUTE
**
**
**
**
ACTIVE
17
18
19
20
OUT (0)
IN (1)
IN (1)
OUT (0)
IN (1)
OUT (0)
IN (1)
OUT (0)
1
1
1
1
0
0
0
0
0
0
0
1
FMUTE
ACTIVE
ACTIVE
FMUTE
ACTIVE
FMUTE
ACTIVE
FMUTE
FMUTE
ACTIVE
FMUTE
ACTIVE
21
22
23
24
OUT (0)
IN (1)
IN (1)
OUT (0)
IN (1)
OUT (0)
IN (1)
OUT (0)
1
1
1
1
0
0
0
1
1
1
1
0
FMUTE
ACTIVE
ACTIVE
FMUTE
ACTIVE
FMUTE
FMUTE
FMUTE
FMUTE
ACTIVE
FMUTE
ACTIVE
25
26
27
28
29
30
31
FMUTE = Output is forced to mute independent of the respective volume register setting.
ACTIVE = Output is not muted, and its status is dependent on the respective volume register setting.
OUT = Nothing plugged into the jack and, therefore, the JS status is low (via the load resistor pull-down).
IN = Jack has plug inserted and, therefore, the JS status is high (via the codec JS internal pull-up).
OUT (0)
IN (1)
IN (1)
OUT (0)
OUT (0)
IN (1)
IN (1)
IN (1)
OUT (0)
IN (1)
OUT (0)
IN (1)
OUT (0)
IN (1)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
1
1
1
1
FMUTE
ACTIVE
ACTIVE
**
**
**
**
ACTIVE
FMUTE
FMUTE
**
**
**
**
FMUTE
FMUTE
FMUTE
**
**
**
**
相關PDF資料 |
PDF描述 |
|---|---|
| AD1981BLJST-REEL | AC 97 SoundMAX Codec |
| AD1981BLJSTZ | AC 97 SoundMAX Codec |
| AD1981BLJSTZ-REEL | AC 97 SoundMAX Codec |
| ADSP-1981BL | AC 97 SoundMAX Codec |
| AD1981BL | AC ’97 SoundMAX㈢ Codec |
相關代理商/技術參數(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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