92hd98 Integrated Device Technology, 92hd98 Datasheet - Page 226

• 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
Mute
Rsvd3
StepSize
Rsvd2
NumSteps
Rsvd1
Offset
Field Name
Rsvd2
FrmtNonPCM
FrmtSmplRate
Reg
Get
Set
7.25.4. SPDIFOut1 (NID = 1Eh): Cnvtr
Byte 4 (Bits 31:24)
Bits
31
Mute support: 1 = yes, 0 = no.
30:23
Reserved.
22:16
Size of each step in the gain range: 0 to 127 = .25dB to 32dB, in .25dB steps.
15
Reserved.
14:8
Number of gains steps (number of possible settings - 1).
7
Reserved.
6:0
Indicates which step is 0dB
Bits
31:16
Reserved.
15
Stream type: 1 = Non-PCM, 0 = PCM.
14
Sample base rate: 1 = 44.1kHz, 0 = 48kHz.
Byte 3 (Bits 23:16)
R/W
R
R
R
R
R
R
R
R/W
R
RW
RW
A0000h
Default
1h
00h
00h
0h
00h
0h
00h
Default
0000h
0h
0h
226
Byte 2 (Bits 15:8)
Reset
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
Reset
N/A (Hard-coded)
POR - DAFG - ULR
POR - DAFG - ULR
2h
Byte 1 (Bits 7:0)
V 0.91 10/10
92HD98