Manufacturer Part Number
PCM2906CDBR
Manufacturer
Texas Instruments
Introduction
USB Stereo Audio CODEC with a built-in USB Interface
Product Features and Performance
Stereo Audio DAC with USB Interface
Supports 16-bit Resolution
2 ADCs and 2 DACs Integrated
Sigma Delta Modulator Incorporated
High Signal-to-Noise Ratio: ADCs 89dB, DACs 96dB
Dynamic Range: ADCs 89dB, DACs 93dB
Single Supply Operation
Compatible with USB 1.1
Product Advantages
High-quality Audio Conversion
Compatible with Plug-and-Play USB Audio Devices
Minimized System Components due to Built-in USB Functionality
Low Power Consumption
Key Technical Parameters
Resolution: 16 bits
Number of ADCs/DACs: 2/2
Sigma Delta: Yes
S/N Ratio: ADCs 89dB / DACs 96dB
Dynamic Range: ADCs 89dB / DACs 93dB
Supply Voltage Analog: 3.1V to 3.5V
Supply Voltage Digital: 3.1V to 3.5V
Operating Temperature Range: -25°C to 85°C
Quality and Safety Features
Robust Thermal Performance with Operating Temperature Range of -25°C to 85°C
Compliance with USB Standards
Compatibility
Conforms to USB Audio Class Specification
Multipurpose Device, Compatible with Various USB Audio Applications
Application Areas
PC Audio Systems
USB Headphones
USB Microphones
Portable Audio Devices
Product Lifecycle
Status: Active
Not Nearing Discontinuation
Replacements or Upgrades potentially available
Several Key Reasons to Choose This Product
High Audio Fidelity with Excellent S/N Ratios and Dynamic Range
Sigmat Delta Technology Ensures Precise Audio Signal Conversion
Straightforward Integration into USB Audio Applications
Long-term Supply Availability under Active Status
Ease of Use with Plug-and-play USB Connection
Supports a Wide Range of Audio Devices
Surfaces Mount Package for Compact PCB Design
Reputable Manufacturer with Proven Track Record in Audio CODECs
PCM2903CDBRTexas InstrumentsIC STERO AUD CODEC W/USB 28SSOP