IDTSTAC9271D5TAEA2X IDT, Integrated Device Technology Inc, IDTSTAC9271D5TAEA2X Datasheet - Page 227
IDTSTAC9271D5TAEA2X
Manufacturer Part Number
IDTSTAC9271D5TAEA2X
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 IDTSTAC9271D5TAEA2X
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
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
Lead free / RoHS Compliant
Other names
STAC9271D5TAEA2X
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11. REVISION HISTORY
IDT™
Revision
STAC9271/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
0.82
0.3
0.5
0.7
1.0
1.1
10-CHANNEL HIGH DEFINITION AUDIO CODEC
8 October 2006
January 2008
August 2005
March 2007
July 2005
May 2006
Date
Initial release.
Updated Pin Outs and Pin Tables, Added Updated performance tables to show all voltage options,
Updated Diagrams, Added Widget Diagram, Added Pin Configuration Default Register Settings
Table, Added Part Numbers. Added 56-QFN Reflow Profile Information. Added Widget Information.
Updated ESD Information. Added 40dB Boost Information.
Updated logo. Added ADAT logo. Added Audio Jack Presence Detect section. Updated Power
Consumption numbers.
Initial release in IDT format.
Removed 56QFN option for the STAC9274. Corrected the missing “X” at the end of the orderable
part numbers.
Removed STAC9272 and STAC9273 as EOL issued.
IDT CONFIDENTIAL
227
Description of Change
STAC9271/9274
PC AUDIO
V 1.1 01/08
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