AD73322LARZ

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Series Information for AD73322LARZ - Analog Devices

Features

  • feature
    Two 16-bit A/D converters Two 16-bit D/A converters Programmable input/output sample rates 78 dB ADC SNR 78 dB DAC SNR 64 kHz maximum sample rate u221290 dB crosstalk Low group delay (25 u00b5s typ per ADC channel, 50 u00b5s typ per DAC channel) Programmable input/output gain Flexible serial port allows up to 4 dual codecs to be connected in cascade, giving 8 I/O channels Single-supply operation (2.7 V to 3.3 V) 50 mW typ power consumption at 3.0 V Temperature range: u221240u00b0C to +105u00b0C On-chip reference 28-lead SOIC, TSSOP, and 44-lead LQFP packages

Description

AUDIO CODEC 16BIT 64KSPS WSOIC-28

The AD73322L 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. Each channel provides 78 dB signal- to-noise ratio over a voice-band signal bandwidth. It also features an input-to-output gain network in both the analog and digital domains. This is featured on both codecs and can be used for impedance matching or scaling when interfacing to subscriber line interface circuits (SLICs). The AD73322L is particularly suitable for a variety of appli- cations in the speech and telephony area, including low bit rate, high quality compression, speech enhancement, recognition, and synthesis. The low group delay characteristic of the part makes it suitable for single or multichannel active control applications.

Specifications

Audio CODEC Type:
General Purpose
No. of ADCs:
2
No. of DACs:
2
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Sampling Rate:
64kSPS
Audio IC Case Style:
WSOIC
No. of Pins:
28Pins
No. of Input Channels:
2Channels
No. of Output Channels:
2Channels
ADC / DAC Resolution:
16bit
ADCs / DACs Signal to Noise Ratio:
78dB
IC Interface Type:
Serial
Supply Voltage Range:
2.7V to 3.3V
Product Range:
AD73322L Series
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (07-Jul-2017)

Alternate Descriptions

Newark Electronics
AUDIO CODEC, 16BIT, 64KSPS, WSOIC-28; Audio CODEC Type:General Purpose; No. of ADCs:2; No. of DACs:2; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Sampling Rate:64kSPS; Audio IC Case Style:WSOIC RoHS Compliant: Yes