92hd89c Integrated Device Technology, 92hd89c Datasheet - Page 57

• Manufacturer Part Number: 92hd89c
• Description: Six Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

92HD89C
Six channel HD Audio codec optimized for low power
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
IDT™ CONFIDENTIAL
Field Name
Rsvd
NumGPIs
NumGPOs
NumGPIOs
Field Name
Mute
Rsvd3
StepSize
Rsvd2
NumSteps
Reg
Get
Set
7.4.8.
Byte 4 (Bits 31:24)
AFG (NID = 01h): OutAmpCap
Bits
29:24
Reserved.
23:16
Number of GPI pins supported by function group.
15:8
Number of GPO pins supported by function group.
7:0
Number of GPIO pins supported by function group.
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).
Byte 3 (Bits 23:16)
R/W
R
R
R
R
R/W
R
R
R
R
R
F0012h
Default
00h
00h
00h
05h
Default
1h
00h
02h
0h
7Fh
57
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)
Byte 1 (Bits 7:0)
V 0.91 08/09
92HD89C