Manufacturer Part Number
PCM2903CDBR
Manufacturer
Texas Instruments
Introduction
PCM2903CDBR is a Stereo Audio Codec with USB Interface, offering excellent sound quality and compatibility for audio data recording and playback.
Product Features and Performance
Stereo audio codec with USB interface
16-bit resolution
Sigma Delta conversion type
2 ADCs and 2 DACs integrated
High S/N Ratio: 89 dB for ADCs, 96 dB for DACs
Dynamic Range: 89 dB for ADCs, 93 dB for DACs
Supports USB full-speed operation
Includes additional digital filtering
Product Advantages
Superior sound quality
Supports plug-and-play USB connectivity
Low power consumption
Minimal external components required
Key Technical Parameters
Resolution: 16 bits
Number of ADCs/DACs: 2/2
S/N Ratio (ADCs/DACs): 89 dB/96 dB
Dynamic Range (ADCs/DACs): 89 dB/93 dB
Supply Voltage (Analog/Digital): 3V to 3.6V
Operating Temperature: -25°C to 85°C
Quality and Safety Features
Robust ESD protection
Reliable performance across varied temperatures
Compliant with USB specifications
Compatibility
USB 2.0 full-speed compatible
Compatible with various OS including Windows, Mac OS, and Linux
Application Areas
PC audio systems
USB audio speakers
Home recording systems
Product Lifecycle
Currently Active
Not nearing discontinuation
Future updates or upgrades availability
Several Key Reasons to Choose This Product
High fidelity audio performance with excellent signal-to-noise ratio
Easy integration into systems due to USB plug-and-play functionality
Low power operation, suitable for mobile applications
High reliability and quality adhering to Texas Instruments' standards
Versatile across multiple operating systems and environments
PCM2903CDBRG4TI/BB