PCM2903CDB - Texas Instruments

Manufacturer Part Number

PCM2903CDB

Manufacturer

Texas Instruments

Introduction

The PCM2903CDB is a stereo audio codec with a USB interface, facilitating audio data conversion and communication.

Product Features and Performance

Stereo Audio type

Integrates 2 ADCs and 2 DACs

Supports Sigma Delta technology

USB data interface

Resolution of 16 bits

Signal-to-Noise Ratio: ADCs at 89 dB, DACs at 96 dB

Dynamic Range: ADCs at 89 dB, DACs at 93 dB

Operates within a temperature range of -25°C to 85°C

Product Advantages

High-quality audio performance with low noise levels

Integrated USB connectivity facilitates easy integration with systems

Compact SSOP packaging suitable for space-constrained applications

Key Technical Parameters

Resolution (Bits): 16 b

Number of ADCs/DACs: 2 / 2

Voltage Supply, Analog: 3V ~ 3.6V

Voltage Supply, Digital: 3V ~ 3.6V

Quality and Safety Features

Robust temperature range ensures reliability across diverse environments

Thoughtfully designed for electrostatic discharge protection

Compatibility

USB interface allows connectivity with a large range of devices including PCs

Application Areas

Consumer Electronics

Personal Computing Audio Systems

USB Audio Interface Devices

Product Lifecycle

Currently active with continuous manufacturer support

Not nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Ensures high-fidelity sound with a dynamic range and high S/N ratio

Effortless integration with systems via USB

Suitable for high-temperature operational stability

Tailor-made for audio applications requiring compact solutions and digital connectivity

Supported by Texas Instruments' reliability and innovation in semiconductor solutions