92HD66C Datasheet, PDF (63/291 Pages) Integrated Device Technology – SIX CHANNEL HD AUDIO CODECS

92HD66C
SIX CHANNEL HD AUDIO CODECS WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
Field Name
Rsvd
Data4
Data3
Data2
Data1
Data0
Bits
R/W
Default
Reset
31:5
R
00000000h
N/A (Hard-coded)
Reserved.
4
RW
0h
POR - DAFG - ULR
Data for GPIO4. If this GPIO bit is configured as Sticky (edge-sensitive) input,
it can be cleared by writing "0". For details of read back value, refer to HD Audio
spec. section 7.3.3.22 (Available only on 48-pin versions)
3
RW
0h
POR - DAFG - ULR
Data for GPIO3. If this GPIO bit is configured as Sticky (edge-sensitive) input,
it can be cleared by writing "0". For details of read back value, refer to HD Audio
spec. section 7.3.3.22
2
RW
0h
POR - DAFG - ULR
Data for GPIO2. If this GPIO bit is configured as Sticky (edge-sensitive) input,
it can be cleared by writing "0". For details of read back value, refer to HD Audio
spec. section 7.3.3.22
1
RW
0h
POR - DAFG - ULR
Data for GPIO1. If this GPIO bit is configured as Sticky (edge-sensitive) input,
it can be cleared by writing "0". For details of read back value, refer to HD Audio
spec. section 7.3.3.22
0
RW
0h
POR - DAFG - ULR
Data for GPIO0. If this GPIO bit is configured as Sticky (edge-sensitive) input,
it can be cleared by writing "0". For details of read back value, refer to HD Audio
spec. section 7.3.3.22
6.7.12. AFG (NID = 01h): GPIOEn
Reg Byte 4 (Bits 31:24) Byte 3 (Bits 23:16) Byte 2 (Bits 15:8)
Set
Get
F1600h
Byte 1 (Bits 7:0)
716h
Field Name
Rsvd
Bits
R/W
31:5
R
Reserved.
Default
00000000h
Reset
N/A (Hard-coded)
IDT CONFIDENTIAL
63
©2011 INTEGRATED DEVICE TECHNOLOGY, INC.
V 1.0 2/12
92HD66C