92hd98 Integrated Device Technology, 92hd98 Datasheet - Page 160

• 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
BitsPerSmpl
NmbrChan
Field Name
Rsvd
Mute
Gain
Reg
Reg
Get
Get
Set
Set
7.15.2. DAC1 (NID = 14h): OutAmpLeft
7.15.3. DAC1 (NID = 14h): OutAmpRight
Byte 4 (Bits 31:24)
Byte 4 (Bits 31:24)
Bits
6:4
Bits per sample:
000b= 8 bits
001b= 16 bits
010b= 20 bits
011b= 24 bits
100b= 32 bits
101b-111b= Reserved
3:0
Total number of channels in the stream assigned to this converter:
0000b-1111b= 1-16 channels.
Bits
31:8
Reserved.
7
Amp mute: 1 = muted, 0 = not muted.
6:0
Amp gain step number (see OutAmpCap parameter pertaining to this widget).
Byte 3 (Bits 23:16)
Byte 3 (Bits 23:16)
R/W
RW
RW
R/W
R
RW
RW
BA000h
B8000h
Default
3h
1h
Default
000000h
1h
7Fh
160
Byte 2 (Bits 15:8)
Byte 2 (Bits 15:8)
Reset
POR - DAFG - ULR
POR - DAFG - ULR
Reset
N/A (Hard-coded)
POR - DAFG - ULR
POR - DAFG - ULR
Byte 1 (Bits 7:0)
Byte 1 (Bits 7:0)
3A0h
390h
V 0.91 10/10
92HD98