92hd90 Integrated Device Technology, 92hd90 Datasheet - Page 106

• Manufacturer Part Number: 92hd90
• Description: Single Chip Pc Audio System Codec+speaker Amplifier+capless Hp+ldo+i2s
• Manufacturer: Integrated Device Technology

92HD90
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
IDT CONFIDENTIAL
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
Field Name
PresDtct
Rsvd
Field Name
Rsvd2
EAPD
Rsvd1
Reg
Reg
Get
Get
Set
Set
7.6.9.
7.6.10. PortB (NID = 0Bh): ConfigDefault
Byte 4 (Bits 31:24)
Byte 4 (Bits 31:24)
71Fh
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
106
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)
Byte 1 (Bits 7:0)
Byte 1 (Bits 7:0)
70Ch
71Ch
V 0.91 10/10
92HD90