TLV320AIC22CPTR - Texas Instruments

Manufacturer Part Number

TLV320AIC22CPTR

Manufacturer

Texas Instruments

Introduction

The TLV320AIC22CPTR is an audio codec for voice over IP (VOIP) applications.

Product Features and Performance

Dual-channel ADC and DAC

16-bit resolution

Supports serial data interface

Sigma-Delta modulation

Signal-to-Noise Ratio: ADCs 84 dB, DACs 92 dB

Dynamic Range: ADCs 87 dB, DACs 92 dB

Analog Supply Voltage: 2.7V to 3.6V

Digital Supply Voltage: 1.65V to 1.95V

Operates at temperatures from -40°C to 85°C

Surface Mount 48-LQFP packaging

Product Advantages

High-quality audio performance with impressive signal-to-noise and dynamic range specifications

Dual ADCs/DACs for stereo audio applications

Low voltage operation suitable for portable devices

Wide operating temperature range for industrial applications

Key Technical Parameters

Resolution: 16 bits

Number of ADCs/DACs: 2/2

S/N Ratio: ADCs 84 dB, DACs 92 dB

Dynamic Range: ADCs 87 dB, DACs 92 dB

Supply Voltage: Analog 2.7V to 3.6V, Digital 1.65V to 1.95V

Quality and Safety Features

Robust LQFP packaging

Compatibility

Compatible with VOIP technologies and various microcontrollers via serial interface

Application Areas

VOIP systems

Audio interfaces for telecommunication

Portable and consumer audio devices

Product Lifecycle

Not recommended for new designs

Possible existence of replacements or upgrades

Several Key Reasons to Choose This Product

Manufactured by Texas Instruments, a leader in semiconductor devices

Superior audio quality suitable for high-fidelity VOIP applications

The integration of both ADC and DAC functions saves space and reduces component count

Energy-efficient design conducive to battery-powered applications

Suitable for demanding temperature environments due to its wide operating temperature range

Comes in industry-standard LQFP packaging for easier surface mount assembly