92HD87 Datasheet, PDF (43/204 Pages) Integrated Device Technology – SINGLE CHIP PC AUDIO SYSTEM

92HD87
SINGLE CHIP PC AUDIO SYSTEM, CODEC+STEREO SPEAKER AMPLIFIER+CAPLESS HP+LDO
6.1. Pin Configuration Default Register Settings
The following table shows the Pin Widget Configuration Default settings. Mobile 3-jack implementa-
tion with 3 HP jacks in front and 2 jacks in rear. The internal speaker is redirected from the front
(green) headphone jack, while the other (black) headphone jack and microphone jack may be used
for RTC.
Pin Name
PortAPin
PortBPin
PortCPin
PortDPin
PortFPin
DigMic0Pin
Port
Connect to
Jack
00b
Connect to
Jack
00b
Connect to
Jack
00b
Internal
10b
Connect to
Jack
00b
Internal
10b
Location
Mainboard
Front
2h
Mainboard
Front
2h
Mainboard
Front
2h
NA
010000b
Mainboard
Rear
1h
Internal
010000b
Device
HP Out
2h
Connection
1/8 inch Jack
1h
Color
Green
4h
Misc
Pin Port
Name
Jack Detect 3h Fh
Override=0
HP Out 1/8 inch Jack Black Jack Detect 1h 0h
2h
1h
1h Override=0
Mic In 1/8 inch Jack Pink Jack Detect 2h 0h
Ah
1h
9h Override=0
Speaker Other Analog Unknown Jack Detect 3h 0h
1h
7h
0h Override=0
Line In 1/8 inch Jack Pink Jack Detect 4h 0h
8h
1h
9h Override=0
Mic In
Ah
ATAPI
3h
Unknown Jack Detect 4h 1h
0h Override=0
Table 18. Pin Configuration Default Settings
Port C is input only on the TB revision. RA revision is output capable
IDT CONFIDENTIAL
43
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
V 0.995 01/11
92HD87