IDTSTAC9272D5TAEB4X IDT, Integrated Device Technology Inc, IDTSTAC9272D5TAEB4X Datasheet - Page 109
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IDTSTAC9272D5TAEB4X
Manufacturer Part Number
IDTSTAC9272D5TAEB4X
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet
1.IDTSTAC9272D5TAEB4X.pdf
(228 pages)
Specifications of IDTSTAC9272D5TAEB4X
Single Supply Voltage (typ)
3.3V
Single Supply Voltage (min)
3.135V
Single Supply Voltage (max)
3.465V
Package Type
TQFP
Lead Free Status / Rohs Status
Compliant
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IDT™
STAC9271/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
10-CHANNEL HIGH DEFINITION AUDIO CODEC
[25.:22]
[21.:20]
[19.:16]
[15.:12]
[11.:9]
Bit
[8]
Bitfield Name
SmplWrdL
MaxWrdL
OrigFS
Table 205. SPDIFIn VCSR0
CA
CN
FS
IDT CONFIDENTIAL
RW
109
R
R
R
R
R
R
Reset
0x0
0x0
0x0
0x0
0x0
0x0
Command Response Format
Original sample rate (IEC spec).
Clock accuracy 00= Level II
01= Level I
10= Level III
11= Reserved
Sample Rate
0000= 44.1 KHz
0010= 48 KHz
0011= 32 KHz
All other combinations are reserved and
shall not be used until further defined (IEC
spec).
Channel Number (audio channel)
0000= do not take into account
0001= A (left channel for stereo channel
format)
0010= B (right channel for stereo channel
format)
0011= C.
1111= O
Sample Word Length [2:0]
If MaxWrdL=1:
000= unspecified
001= 20 bits
010= 22 bits
011= reserved
100= 23 bits
101= 24 bits
110= 21 bits
111= reserved
If MaxWrdL=0:
000= unspecified
001= 16 bits
010= 18 bits
011= reserved
100= 19 bits
101= 20 bits
110= 17 bits
111= reserved
Max Word Length
0= maximum audio sample word length is
20 bits
1= maximum audio sample word length is
24 bits
STAC9271/9274
Description
PC AUDIO
V 1.1 01/08
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