92hd89b Integrated Device Technology, 92hd89b Datasheet - Page 175
92hd89b
Manufacturer Part Number
92hd89b
Description
Four Channel Hd Audio Codec
Manufacturer
Integrated Device Technology
Datasheet
1.92HD89B.pdf
(309 pages)
- Current page: 175 of 309
- Download datasheet (4Mb)
92HD89B
Four channel HD Audio codec optimized for low power
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
IDT™ CONFIDENTIAL
Field Name
StrmType
FrmtSmplRate
SmplRateMultp
SmplRateDiv
Rsvd1
BitsPerSmpl
NmbrChan
Bits
15
Stream type: 1 = Non-PCM, 0 = PCM.
14
Sample base rate: 1 = 44.1kHz, 0 = 48kHz.
13:11
Sample base rate multiple:
000b= x1 (48kHz/44.1kHz or less)
001b= x2 (96kHz/88.2kHz/32kHz)
010b= x3 (144kHz)
011b= x4 (192kHz/176.4kHz)
100b-111b Reserved
10:8
Sample base rate divider:
000b= Divide by 1 (48kHz/44.1kHz)
001b= Divide by 2 (24kHz/20.05kHz)
010b= Divide by 3 (16kHz/32kHz)
011b= Divide by 4 (11.025kHz)
100b= Divide by 5 (9.6kHz)
101b= Divide by 6 (8kHz)
110b= Divide by 7
111b= Divide by 8 (6kHz)
7
Reserved.
6:4
Bits per sample:
000b= 8 bits
001b= 16 bits
010b= 20 bits
011b= 24 bits
100b= 32 bits
101b-111b= Reserved
3:0
Total number of channels in the stream assigned to this converter:
0000b-1111b= 1-16 channels.
R/W
R
RW
RW
RW
R
RW
RW
Default
0h
0h
0h
0h
0h
3h
1h
175
Reset
N/A (Hard-coded)
POR - DAFG - ULR
POR - DAFG - ULR
POR - DAFG - ULR
N/A (Hard-coded)
POR - DAFG - ULR
POR - DAFG - ULR
V 0.90 08/09
92HD89B
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