92HD700 Datasheet, PDF (27/181 Pages) Integrated Device Technology – 10-CHANNEL HIGH DEFINITION AUDIO CODEC

92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
6.1. Root Node (NID = 0x00)
6.1.1. Root ID
Get
Table 5. Root ID Command Verb Format
Verb ID
Payload
F00
00
Response
See bitfield table.
Bit
[31:16]
[15:8]
[7:0]
Table 6. Root ID Command Response Format
Bitfield Name
RW
Reset
Description
Vendor
R
0x8384 Vendor ID.
DeviceFix
R
0x76
Fixed portion of Device ID.
DeviceProg
R
0x10
Dependant on device - See device ID table
in section 3.5.
6.1.2. Root RevID
Get
Table 7. Root RevID Command Verb Format
Verb ID
Payload
F00
02
Response
See bitfield table.
Bit
[31:24]
[23:20]
[19:16]
[15:12]
[11:8]
[7:4]
[3:0]
Table 8. Root RevID Command Response Format
Bitfield Name RW Reset
Description
Rsvd
R
0x00 Reserved
Major
R
0x1
Major rev number of compliant HD Audio spec.
Minor
R
0x0
Minor rev number of compliant HD Audio spec.
VendorFix
R
0x0
Fixed portion of Vendor's rev number for this device.
VendorProg
R
0x1
Vendor's rev number for this device.
SteppingFix
R
0x0
Fixed portion of vendor stepping number within the
Vendor RevID.
SteppingProg
R
0x1
Vendor stepping number within the Vendor RevID.
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC
27
IDT CONFIDENTIAL
92HD700
V 1.2 112006