92HD66C IDT [Integrated Device Technology], 92HD66C Datasheet - Page 80

• Manufacturer Part Number: 92HD66C
• Description: SIX CHANNEL HD AUDIO CODECS
• Manufacturer: IDT [Integrated Device Technology]

92HD66C
SIX CHANNEL HD AUDIO CODECS WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
IDT CONFIDENTIAL
©2011 INTEGRATED DEVICE TECHNOLOGY, INC.
Field Name
Rsvd2
VRegSCDet
ChargePumpSCDet
VRegSel
VRegSCRstB
VRegGndShort
VRegPwd
ChargePumpSCRstB
ChargePumpHiZ
ChargePumpPwd
ChargePumpSplyDetOver-
ride
Bits
31:30
Reserved.
29
Capless regulator short circuit detect indicator.
28
Capless charge pump short circuit detect indicator.
27:24
Capless regulator output voltage multiply ratio
Bits [3..2] Reserved
Bits [1..0]:
00b = 2*Vbg
01b = 2.1*Vbg
10b = 2.2*Vbg
11b = 2.3*Vbg
23
Capless regulator short circuit detect reset: 0 = short circuit detect disabled, 1
= short circuit detect enabled.
22
Ground the capless regulator output.
21
Capless regulator powerdown.
20
Capless charge pump short circuit detect reset: 0 = short circuit detect dis-
abled, 1 = short circuit detect enabled.
19
Hi-Z the capless charge pump outputs.
18
Capless charge pump powerdown.
17
Capless charge pump supply detect override.
R/W
R
R
R
RW
RW
RW
RW
RW
RW
RW
RW
Default
0h
0h
0h
ZA=5h
ZB=6h
0h
0h
0h
0h
0h
0h
0h
80
Reset
N/A (Hard-coded)
POR
POR
POR
POR
POR
POR
POR
POR
POR
POR
V 1.0 2/12
92HD66C