92HD700 Datasheet, PDF (41/181 Pages) Integrated Device Technology – 10-CHANNEL HIGH DEFINITION AUDIO CODEC

92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
6.2.20. AFG TCKT
Get
Set1
Table 49. AFG TCKT Command Verb Format
Verb ID
Payload
FE5
00
7E5
See bits [7:0] of bitfield table.
Response
See bitfield table.
0000_0000h
Bit
[31:8]
[7]
[6:0]
Table 50. AFG TCKT Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd
R
0x0
Reserved
AnaD3Enable
RW
0x0
D3 enable signal for analog
TCKT
RW
0x0
Test circuit (default reset on) TBD [6:0]
6.2.21. AFG Sply
Get
Set1
Table 51. AFG Sply Command Verb Format
Verb ID
Payload
FE6
00
7E6
See bits [7:0] of bitfield table.
Response
See bitfield table.
0000_0000h
Bit
[31:7]
[6:5]
[4]
[3:0]
Table 52. AFG Sply Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd
R
0x0
Reserved
IBIAS
00 = Normal Current;
RW
0x0
01 = 80% nominal Analog Current;
10 = 120% nominal Analog Current;
11 = 140% nominal Analog Current
PinLvl
0 = low-level SPDIF Input (special buffer for low
RW
0x1
level signals)
1 = standard SPDIF Input (for high level signals)
SplyOvr
Supply Override Control. See Table below.
0 = invert ADC supply;
RW
0x0
1 = invert DAC supply;
2 = supply value;
3 = supply override enable
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC
41
IDT CONFIDENTIAL
92HD700
V 1.2 112006