Manufacturer Part Number
PCM2902CDB
Manufacturer
Texas Instruments
Introduction
USB Stereo Audio Codec with USB interface
Product Features and Performance
Stereo Audio Codec
Integrated USB Audio Interface
Supports 16-bit Resolution
Incorporates 2 ADCs and 2 DACs
Sigma-Delta conversion technology
High Signal-to-Noise Ratio for ADCs: 89dB Typical
High Signal-to-Noise Ratio for DACs: 96dB Typical
Dynamic Range for ADCs: 89dB Typical
Dynamic Range for DACs: 93dB Typical
Product Advantages
High-quality audio performance
Simple USB plug-and-play interface
No requirement for external power supply
Key Technical Parameters
16-bit Resolution
2 ADCs and 2 DACs
Sigma Delta Architecture
89dB / 96dB S/N Ratio for ADCs/DACs
89dB / 93dB Dynamic Range for ADCs/DACs
1V to 3.5V Analog Supply Voltage
1V to 3.5V Digital Supply Voltage
Surface Mounting
-25°C to 85°C Operating Temperature Range
Quality and Safety Features
Extended operating temperature range
Solid performance in complex audio applications
Compatibility
USB 1.1 compliant
Application Areas
PC multimedia
Home recording
USB audio systems
Product Lifecycle
Active status
Not indicated as nearing discontinuation
Replacement and upgrade options not specified
Several Key Reasons to Choose This Product
Excellent audio performance with high SNR and dynamic range
Effortless integration with USB audio streaming
Supports a wide range of supply voltages for analog and digital
Robust performance with built-in sigma-delta technology
Flexible usage across different applications due to USB compatibility
Reliability in operation with a wide operating temperature range
Produced by Texas Instruments, a reputable manufacturer in the semiconductor industry
PCM2903CDBRTexas InstrumentsIC STERO AUD CODEC W/USB 28SSOP