IDTSTAC9274X5TAEA2XR IDT, Integrated Device Technology Inc, IDTSTAC9274X5TAEA2XR Datasheet - Page 227

• Manufacturer Part Number: IDTSTAC9274X5TAEA2XR
• Description: IC AUDIO CODEC 10CH HD 5V 48TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9274X5TAEA2XR

• 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: STAC9274X5TAEA2XR

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