92HD99B Datasheet, PDF (53/225 Pages) Integrated Device Technology – SINGLE CHIP PC AUDIO SYSTEM

92HD99
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
Field Name
Rsvd
UnSol
NodeType
Bits
R/W
Default
Reset
31:9
R
000000h
N/A (Hard-coded)
Reserved.
8
R
1h
N/A (Hard-coded)
Unsolicited response supported: 1 = yes, 0 = no.
7:0
R
1h
N/A (Hard-coded)
Function group type:
00h = Reserved
01h = Audio Function Group
02h = Vendor Defined Modem Function Group
03h-7Fh = Reserved
80h-FFh = Vendor Defined Function Group
7.4.2. AFG (NID = 01h): AFGCap
Reg Byte 4 (Bits 31:24) Byte 3 (Bits 23:16) Byte 2 (Bits 15:8)
Set
Get
F0008h
Byte 1 (Bits 7:0)
Field Name
Rsvd3
BeepGen
Rsvd2
InputDelay
Rsvd1
Bits
R/W
Default
Reset
31:17
R
00h
N/A (Hard-coded)
Reserved.
16
R
1h
N/A (Hard-coded)
Beep generator present: 1 = yes, 0 = no.
15:12
R
0h
N/A (Hard-coded)
Reserved.
11:8
R
Dh
N/A (Hard-coded)
Typical latency in frames. Number of samples between when the sample is re-
ceived as an analog signal at the pin and when the digital representation is
transmitted on the HD Audio link.
7:4
R
0h
N/A (Hard-coded)
Reserved.
IDT CONFIDENTIAL
53
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92HD99