Product Summary

The AD73322AR is a dual front-end processor for general-purpose applications including speech and telephony. It features two 16-bit A/D conversion channels and two 16-bit D/A conversion channels. The AD73322AR is particularly suitable for a variety of applications in the speech and telephony area, including low bit rate, high quality compression, speech enhancement, recognition, and synthesis. The AD73322AR is available in 28-lead SOIC and 44-lead LQFP packages.

Parametrics

AD73322AR absolute maximum ratings: (1)AVDD, DVDD to GND: -0.3 V to +7 V; (2)AGND to DGND: -0.3 V to +0.3 V; (3)Digital I/O Voltage to DGND: -0.3 V to DVDD + 0.3 V; (4)Analog I/O Voltage to AGND: -0.3 V to AVDD + 0.3 V; (5)Operating Temperature Range Industrial (A Version): –40℃ to +85℃; (6)Storage Temperature Range: –65℃ to +150℃; (7)Maximum Junction Temperature: +150℃; (8)SOIC, qJA Thermal Impedance: 71.4℃/W; (9)LQFP, qJA Thermal Impedance: 53.2℃/W.

Features

AD73322AR features: (1)Two 16-Bit A/D Converters; (2)Two 16-Bit D/A Converters; (3)Programmable Input/Output Sample Rates; (4)64 kS/s Maximum Sample Rate; (5)Programmable Input/Output Gain; (6)Single (+2.7 V to +5.5 V) Supply Operation; (7)73 mW Typ Power Consumption at 3.0 V; (8)On-Chip Reference; (9)28-Lead SOIC and 44-Lead LQFP Packages.

Diagrams

AD73322AR diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD73322AR
AD73322AR

Analog Devices Inc

IC ANALOG FRONT END DUAL 28-SOIC

Data Sheet

Negotiable 
AD73322AR-REEL
AD73322AR-REEL

Analog Devices Inc

IC ANALOG FRONT END DUAL 28-SOIC

Data Sheet

Negotiable 
AD73322AR-REEL7
AD73322AR-REEL7

Analog Devices Inc

IC ANALOG FRONT END DUAL 28-SOIC

Data Sheet

Negotiable