92hd005 Integrated Device Technology, 92hd005 Datasheet - Page 53

• Manufacturer Part Number: 92hd005
• Description: Four Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
92HD005/92HD005D
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
3.4.2.24. AFG Reset
[31:4]
[31:0]
[3:2]
[1:0]
Bit
Bit
[0]
Set1
Get
Bitfield Name
Bitfield Name
Response
Execute
Phase
Rsvd
Rate
Table 65. AFG DMicCtrl Command Response Format
Table 67. AFG Reset Command Response Format
Table 66. AFG Reset Command Verb Format
Verb ID
7FF
7FF
RW
RW
RW
RW
53
W
R
R
See bits [7:0] of bitfield table.
Reset
Reset
0x0
0x0
0x2
0x0
0x0
Payload
Reserved
Selects what phase of the DigMic clock the
data should be latched:
0 = rising edge
1 = center of high
2 = falling edge
3 = center of low.
Selects the DigMic rate:
0 = 4.704 MHz
1 = 3.528 MHz
2 = 2.352 MHz
3 = 1.176 MHz.
Reserved. Overlaps Execute.
Function Reset.
Function Group reset is executed when the
Set verb 7FF is written with 8-bit payload of
00h. The CODEC should issue a response
to acknowledge receipt of the verb, and then
reset the affected Function Group and all
associated widgets to their power-on reset
values. Some controls such as
Configuration Default controls should not be
reset. Overlaps Response.
00
92HD005/92HD005D
Description
Description
See bitfield table.
0000_0000h
Response
PC AUDIO
V 1.1 4/08