92hd98 Integrated Device Technology, 92hd98 Datasheet - Page 60

• 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
Rsvd
AC3
Float32
PCM
Field Name
Mute
Rsvd3
StepSize
Rsvd2
NumSteps
Rsvd1
Reg
Get
Set
7.4.5.
Byte 4 (Bits 31:24)
AFG (NID = 01h): InAmpCap
Bits
31:3
Reserved.
2
AC-3 formatted data support: 1 = yes, 0 = no.
1
Float32 formatted data support: 1 = yes, 0 = no.
0
PCM-formatted data support: 1 = yes, 0 = no.
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.
Byte 3 (Bits 23:16)
R/W
R
R
R
R
R/W
R
R
R
R
R
R
F000Dh
Default
00000000h
0h
0h
1h
Default
0h
00h
27h
0h
03h
0h
60
Byte 2 (Bits 15:8)
Reset
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
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)
Byte 1 (Bits 7:0)
V 0.91 10/10
92HD98