92HD66B IDT [Integrated Device Technology], 92HD66B Datasheet - Page 74

• Manufacturer Part Number: 92HD66B
• Description: FOUR CHANNEL HD AUDIO CODECS
• Manufacturer: IDT [Integrated Device Technology]

92HD66B
FOUR CHANNEL HD AUDIO CODECS WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
©2011 INTEGRATED DEVICE TECHNOLOGY, INC.
Field Name
Rsvd3
ComJackSupport
RbCon
MasterPort
Rsvd1
Reg
Get
Set
6.7.24. AFG (NID = 01h): ComJack
Byte 4 (Bits 31:24)
Bits
31:14
Reserved.
11
Combo Jack support enable, 0 = disable; 1 = enable
10:8
Combo jack detection reference voltage
000 = 0.18*AVDD
001 = 0.16*AVDD
010 = 0.14*AVDD
011 = 0.12*AVDD
100 = 0.10*AVDD
101 = 0.08*AVDD
110 = 0.06*AVDD
111 = 0.04*AVDD
7:5
Port tied to the jack presence detection switch
000 = Port A
001 = Port B
010 = Port C
011 = Port D
100 = Port E
101 = Port F
4
Reserved.
Byte 3 (Bits 23:16)
R/W
R
RW
RW
RW
R
FC700h/FC600h
Default
00000000h
1h
4h
0h
0h
74
Byte 2 (Bits 15:8)
7C7h
Reset
N/A (Hard-coded)
POR
POR
POR
N/A (Hard-coded)
Byte 1 (Bits 7:0)
7C6h
V 1.0 2/12
92HD66B