92hd88b4x5ndg Integrated Device Technology, 92hd88b4x5ndg Datasheet - Page 109

• Manufacturer Part Number: 92hd88b4x5ndg
• Description: Single Chip Pc Audio System Codec+mono Speaker Amplifier+capless Hp+ldo
• Manufacturer: Integrated Device Technology

IDT PROPRIETARY / IDT
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
92HD88
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
8.5.9.
8.5.10. PortB (NID = 0Bh): ConfigDefault
Byte 4 (Bits 31:24)
Byte 4 (Bits 31:24)
71Fh
CONFIDENTIAL
PortB (NID = 0Bh): 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)
F1F00h / F1E00h / F1D00h / F1C00h
71Eh
R/W
R
R
R/W
R
RW
R
F0C00h
Default
0h
00000000h
Default
00000000h
1h
0h
109
Byte 2 (Bits 15:8)
Byte 2 (Bits 15:8)
71Dh
Reset
POR
N/A (Hard-coded)
Reset
N/A (Hard-coded)
POR - DAFG - ULR
N/A (Hard-coded)
92HD88
Byte 1 (Bits 7:0)
Byte 1 (Bits 7:0)
70Ch
71Ch
PC AUDIO
V 0.94 07/11