92hd98 Integrated Device Technology, 92hd98 Datasheet - Page 92

• Manufacturer Part Number: 92hd98
• Description: Datasheet
• Manufacturer: Integrated Device Technology

92HD98
SINGLE CHIP PC AUDIO SYSTEM, CODEC+MONO SPEAKER AMPLIFIER+CAPLESS HP+LDO
IDT CONFIDENTIAL
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
Field Name
Rsvd2
HPhnEn
OutEn
InEn
Rsvd1
VRefEn
Field Name
Rsvd2
Reg
Get
Set
7.5.9.
Byte 4 (Bits 31:24)
PortA (NID = 0Ah): UnsolResp
Bits
31:8
Reserved.
7
Headphone amp enable: 1 = enabled, 0 = disabled.
6
Output enable: 1 = enabled, 0 = disabled.
5
Input enable: 1 = enabled, 0 = disabled.
4:3
Reserved.
2:0
Vref selection (See VrefCntrl field of PinCap parameter for supported selec-
tions):
010b= GND
011b= Reserved
100b= 80%
101b= 100%
110b= Reserved
111b= Reserved
Bits
31:8
Reserved.
000b= HI-Z
001b= 50%
Byte 3 (Bits 23:16)
R/W
R
RW
RW
RW
R
RW
R/W
R
F0800h
Default
000000h
0h
0h
0h
0h
0h
Default
000000h
92
Byte 2 (Bits 15:8)
Reset
N/A (Hard-coded)
POR - DAFG - ULR
POR - DAFG - ULR
POR - DAFG - ULR
N/A (Hard-coded)
POR - DAFG - ULR
Reset
N/A (Hard-coded)
Byte 1 (Bits 7:0)
708h
V 0.91 10/10
92HD98