92hd87b4x5ndg Integrated Device Technology, 92hd87b4x5ndg Datasheet - Page 131

• Manufacturer Part Number: 92hd87b4x5ndg
• Description: Single Chip Pc Audio System Codec+stereo Speaker Amplifier+capless Hp+ldo
• Manufacturer: Integrated Device Technology

IDT PROPRIETARY / IDT
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
92HD87
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
Field Name
PresDtct
Rsvd
Field Name
Rsvd2
EAPD
Rsvd1
Reg
Reg
Get
Get
Set
Set
8.9.10. PortF (NID = 0Fh): ChSense
8.9.11.
Byte 4 (Bits 31:24)
Byte 4 (Bits 31:24)
CONFIDENTIAL
PortF (NID = 0Fh): EAPDBTLLR
Bits
31
Presence detection indicator: 1 = presence detected; 0 = presence not detect-
ed.
30:0
Reserved.
Bits
31:2
Reserved.
1
EAPD control: 1 = set EAPD pin to 1 (powered) up if this pin is powered up, 0
= set EAPD pin to 0.
0
Reserved.
Byte 3 (Bits 23:16)
Byte 3 (Bits 23:16)
R/W
R
R
R/W
R
RW
R
F0C00h
F0900h
Default
0h
00000000h
Default
00000000h
1h
0h
131
Byte 2 (Bits 15:8)
Byte 2 (Bits 15:8)
Reset
POR
N/A (Hard-coded)
Reset
N/A (Hard-coded)
POR - DAFG - ULR
N/A (Hard-coded)
92HD87
Byte 1 (Bits 7:0)
Byte 1 (Bits 7:0)
70Ch
709h
PC AUDIO
V 0.95 10/10