PCM2906BDBR - Texas Instruments

Manufacturer Part Number

PCM2906BDBR

Manufacturer

Texas Instruments

Introduction

USB stereo audio codec with USB compliant full-speed protocol controller and S/PDIF

Product Features and Performance

Stereo Audio Codec with USB Interface

Full-Speed USB Protocol Controller

Integrated S/PDIF I/O

Single Power Supply Operation

3V Regulator for Analog Supply

Product Advantages

High Performance 16-bit Resolution

SNR and Dynamic Range of 89dB for ADC

SNR and Dynamic Range of 93dB for DAC

Sigma-Delta Modulator

Key Technical Parameters

Resolution: 16 bits

Number of ADCs/DACs: 2 each

Sigma Delta: Yes

Signal-to-Noise Ratio: ADCs 89dB, DACs 93dB

Dynamic Range: ADCs 89dB, DACs 93dB

Analog Supply Voltage: 4.35V to 5.25V

Digital Supply Voltage: 4.35V to 5.25V

Operating Temperature Range: -25°C to 85°C

Mounting Type: Surface Mount

Package / Case: 28-SSOP

Quality and Safety Features

On-chip Voltage Regulator

Over-temperature and Over-current Protection

Lead-Free and RoHS Compliant

Compatibility

USB 2.0 Full Speed Compliant

Compatible with Various Audio Software

Application Areas

PC Audio Systems

USB Headphones

USB Speakers

Audio Docking Stations

Recording Systems

Product Lifecycle

Not For New Designs

Replacement or upgrade models may be available

Key Reasons to Choose This Product

Audio-grade performance with high Signal-to-Noise Ratio

Flexible power supply options for easy integration

Integrated S/PDIF interface extends utility

Supports a wide operating temperature range

Compliance with USB audio standards ensures broad compatibility

Ideal for high-quality audio applications requiring USB connectivity