92HD87B2X5NDGXTBX IDT, Integrated Device Technology Inc, 92HD87B2X5NDGXTBX Datasheet - Page 148
92HD87B2X5NDGXTBX
Manufacturer Part Number
92HD87B2X5NDGXTBX
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.92HD87B2X5NDGXTBX.pdf
(215 pages)
Specifications of 92HD87B2X5NDGXTBX
Lead Free Status / RoHS Status
Compliant
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IDT PROPRIETARY / IDT
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
92HD87
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
Field Name
Mute
Gain
Field Name
Rsvd4
SettingsReset
Rsvd3
Error
Rsvd2
Act
Rsvd1
Reg
Get
Set
8.13.4. DAC0 (NID = 13h): PwrState
Byte 4 (Bits 31:24)
CONFIDENTIAL
Bits
7
Amp mute: 1 = muted, 0 = not muted.
6:0
Amp gain step number (see OutAmpCap parameter pertaining to this widget).
Bits
31:11
Reserved.
10
Indicates if any persistent settings in this Widget have been reset. Cleared by
PwrState 'Get', or a 'Set' to any Verb in this Widget.
9
Reserved.
8
Error indicator: 1 = cannot enter requested power state, 0 = no problem with
requested power state.
7:6
Reserved.
5:4
Actual power state of this widget.
3:2
Reserved.
Byte 3 (Bits 23:16)
R/W
RW
RW
R/W
R
R
R
R
R
R
R
F0500h
Default
1h
7Fh
Default
000000h
1h
0h
0h
0h
3h
0h
148
Byte 2 (Bits 15:8)
Reset
POR - DAFG - ULR
POR - DAFG - ULR
Reset
N/A (Hard-coded)
POR - DAFG - ULR
N/A (Hard-coded)
POR - DAFG - ULR
N/A (Hard-coded)
POR - DAFG - LR
N/A (Hard-coded)
92HD87
Byte 1 (Bits 7:0)
705h
PC AUDIO
V 0.95 10/10
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