PCM2705CDBR - Texas Instruments

Manufacturer Part Number

PCM2705CDBR

Manufacturer

Texas Instruments

Introduction

PCM2705CDBR is a USB DAC with an integrated S/PDIF output designed for audio applications.

Product Features and Performance

16-bit resolution

48 kHz sampling rate

Integrated USB interface

S/PDIF output for digital audio transmission

SPI data interface support

Dual voltage supply

Performs stereo audio digital-to-analog conversion

Product Advantages

High-quality audio output

On-chip USB protocol

Direct connection to PCs

Low system cost and minimal external components required

Noise isolation feature due to digital and analog power supplies

Key Technical Parameters

Resolution: 16 bits

Sampling Rate: 48kHz

Number of Channels: 2

Data Interface: SPI, USB

Voltage Supply: 3.0V to 3.6V or 5V

Operating Temperature: -25°C to 85°C

Quality and Safety Features

Designed for reliable operation over the industrial temperature range

Lead-free and RoHS compliant

High-quality audio performance

Compatibility

Compatible with USB 1.1 specification

Interoperable with SPI protocol systems

Application Areas

USB headphones

Desktop and portable audio systems

Audio docking stations

Music instruments with USB connectivity

Product Lifecycle

Active product status, not indicated as nearing discontinuation

Availability of replacements or upgrades should be confirmed directly with the manufacturer

Several Key Reasons to Choose This Product

Ease of integration into end-user applications due to built-in USB

No need for an external codec due to integrated S/PDIF

Support for both analog and digital power supply increases flexibility

Quality sound reproduction suitable for consumer audio equipment

Texas Instruments' reputation for reliable and robust products