PCM2912PJT - Texas Instruments

Manufacturer Part Number

PCM2912PJT

Manufacturer

Texas Instruments

Introduction

The PCM2912PJT is a USB stereo audio CODEC from Texas Instruments designed for efficient data interfacing in audio applications.

Product Features and Performance

Stereo Audio Type

Integrated USB data interface

Resolution: 16 bits

Number of ADCs/DACs: 1 ADC, 2 DACs

Sigma Delta modulation technology

Signal-to-Noise Ratio: 92 dB for both ADC and DAC

Dynamic Range: 90 dB for both ADC and DAC

Mounting Type: Surface Mount

Packaged in a 32-TQFP

Product Advantages

High fidelity audio performance with 92 dB S/N ratio and 90 dB dynamic range

USB integration simplifies system design by reducing external components

Supports both digital and analog voltage supply

Key Technical Parameters

Resolution: 16 bits

Number of ADCs / DACs: 1/2

S/N Ratio, ADCs/DACs (db) Typ: 92/92

Dynamic Range, ADCs/DACs (db) Typ: 90/90

Voltage Supply, Analog: 4.35V ~ 5.25V

Voltage Supply, Digital: 4.35V ~ 5.25V

Operating Temperature: -25°C ~ 85°C

Quality and Safety Features

Ensures reliable operation within a wide range of supply voltages and temperatures

Compatibility

Compatible with USB interface supporting easy integration into existing systems

Application Areas

Audio systems

Media devices

USB audio interfacing solutions

Product Lifecycle

Not Recommended For New Designs suggesting newer alternatives or upgrades may be available

Potential discontinuation with alternatives required for long-term projects

Several Key Reasons to Choose This Product

Optimal audio performance with high-resolution and advanced Sigma-Delta modulation

Dual DACs enhance audio output capabilities

Built-in USB interface for streamlined connectivity and integration

Diverse compatibility and application across multiple audio and media devices

Robust performance validated by quality and safety standards within diverse environmental conditions