IDTSTAC9274X5TAEB4XR IDT, Integrated Device Technology Inc, IDTSTAC9274X5TAEB4XR Datasheet - Page 109
IDTSTAC9274X5TAEB4XR
Manufacturer Part Number
IDTSTAC9274X5TAEB4XR
Description
IC AUDIO CODEC 10CH HD 5V 48TQFP
Manufacturer
IDT, Integrated Device Technology Inc
Type
Audio Codec, HDr
Datasheet
1.IDTSTAC9274X5TAEA2XR.pdf
(228 pages)
Specifications of IDTSTAC9274X5TAEB4XR
Resolution (bits)
24 b
Number Of Adcs / Dacs
3 / 5
Sigma Delta
Yes
S/n Ratio, Adcs / Dacs (db) Typ
90 / 105
Dynamic Range, Adcs / Dacs (db) Typ
90 / 95
Voltage - Supply, Analog
3.14 V ~ 3.47 V; 3.8 V ~ 4.2 V; 4.28 V ~ 4.73 V; 4.75 V ~ 5.25 V
Voltage - Supply, Digital
3.14 V ~ 3.47 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
48-TQFP, 48-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
STAC9274X5TAEB4XR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDTSTAC9274X5TAEB4XR
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
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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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