IDTSTAC9251H5TAEA1XR IDT, Integrated Device Technology Inc, IDTSTAC9251H5TAEA1XR Datasheet - Page 136

• Manufacturer Part Number: IDTSTAC9251H5TAEA1XR
• Description: IC AUDIO CODEC 2CH HD 5V 48-LQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDTSTAC9251H5TAEA1XR

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 89 / 100
• Dynamic Range, Adcs / Dacs (db) Typ: 88 / 99
• Voltage - Supply, Analog: 3.14 V ~ 3.47 V; 3.8 V ~ 4.2 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-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: STAC9251H5TAEA1XR

9. REVISION HISTORY
IDT™
TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES
Revision
STAC9250/9251
TWO-CHANNEL HD AUDIO CODEC WITH MODEM & DUAL DIGITAL MICROPHONE INTERFACES
0.1
0.5
0.8
1.0
1.1
1.2
27 October 2006
September 2005
November 2006
January 2008
August 2005
May 2005
Date
Initial Release
Updated 5 V Analog Performance Characteristics numbers. Updated 48 Pin Reflow Profile Table.
This is a visual change only. No content was changed.
Updated Power Consumption numbers. Added in Contact IDT note for 4 V and 3.3 V Analog AC
numbers. Added updated note 4 on AC table. Added note 2 in Universal Jack section pertaining to
40dB mic boost.
Updated logo. Added Dolby note under ordering information.
Released in IDT format.
Remoced STAC9250D and STAC9251D, as EOL issued.
136
Description of Change
STAC9250/9251
PC AUDIO
V 1.2 01/08