ad1888jstz-reel Analog Devices, Inc., ad1888jstz-reel Datasheet - Page 26

• Manufacturer Part Number: ad1888jstz-reel
• Description: Ac ?97 Soundmax Codec
• Manufacturer: Analog Devices, Inc.

AD1888
Table 41. Jack Sense Mute Select (JSMT [2:0])
JS1
NA
OUT (0)
OUT (0)
IN (1)
IN (1)
OUT (0)
OUT (0)
IN (1)
IN (1)
OUT (0)
OUT (0)
IN (1)
IN (1)
NA
NA
NA
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 0 (via the load resistor pull-down).
IN = Jack has plug inserted and therefore the JS status is 1 (via the codec JS internal pull-up).
JS0
NA
OUT (0)
IN (1)
OUT (0)
IN (1)
OUT (0)
IN (1)
OUT (0)
IN (1)
OUT (0)
IN (1)
OUT (0)
IN (1)
NA
NA
NA
JSMT2
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
0
JSMT1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
JSMT0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
1
1
HP OUT
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
FMUTE
FMUTE
ACTIVE
ACTIVE
**
**
**
Rev. A | Page 26 of 32
LINE OUT
ACTIVE
FMUTE
FMUTE
ACTIVE
ACTIVE
FMUTE
ACTIVE
FMUTE
FMUTE
FMUTE
FMUTE
ACTIVE
ACTIVE
**
**
**
C/LFE OUT
ACTIVE
ACTIVE
**
**
**
FMUTE
FMUTE
ACTIVE
ACTIVE
FMUTE
ACTIVE
FMUTE
FMUTE
FMUTE
FMUTE
ACTIVE
MONO OUT
ACTIVE
ACTIVE
ACTIVE
FMUTE
FMUTE
FMUTE
FMUTE
FMUTE
FMUTE
**
**
**
ACTIVE
ACTIVE
ACTIVE
ACTIVE
Notes
JS0 and JS1 ignored.
JS0 no mute action,
JS1 mutes mono and enables
LINE_OUT and C/LFE.
Standard 6-channel config.
JS0 = 0 and JS1 = 0 enables mono.
JS1 = 1 enables front only
JS0 = 1 enables all rear.
6-chan config with front jack
wrapback.
JS0 no mute action, JS1 mutes
mono and enables LINE_OUT
+ HP_OUT + C/LFE.
Standard 6-channel config.
** Reserved
** Reserved
** Reserved