Manufacturer Part Number
PCM2902CDBR
Manufacturer
Texas Instruments
Introduction
The PCM2902CDBR is a high-performance stereo audio codec integrated circuit (IC) from Texas Instruments.
Product Features and Performance
Stereo audio codec with 2 ADCs and 2 DACs
16-bit resolution
Dynamic range of 89 dB for ADCs and 93 dB for DACs
Signal-to-noise ratio of 89 dB for ADCs and 96 dB for DACs
Supports sigma-delta modulation
1V to 3.5V digital and analog supply voltage
Operating temperature range of -25°C to 85°C
28-SSOP package
Product Advantages
High dynamic range and signal-to-noise ratio for superior audio quality
Wide operating voltage and temperature range for versatile applications
Compact 28-SSOP package for space-efficient design
Key Technical Parameters
Manufacturer Part Number: PCM2902CDBR
Manufacturer: Texas Instruments
Interface: USB
Package: 28-SSOP
Supply Voltage: 3.1V to 3.5V (digital and analog)
Operating Temperature: -25°C to 85°C
ADC/DAC Resolution: 16 bits
ADC/DAC Dynamic Range: 89 dB / 93 dB
ADC/DAC Signal-to-Noise Ratio: 89 dB / 96 dB
Sigma-Delta Modulation
Quality and Safety Features
RoHS3 compliant
Compatibility
Suitable for a wide range of USB-based audio applications
Application Areas
USB audio devices, such as headphones, speakers, and microphones
PC sound cards and peripherals
Consumer electronics with audio capabilities
Product Lifecycle
The PCM2902CDBR is an active product, and Texas Instruments continues to offer it as part of their current portfolio.
Several Key Reasons to Choose This Product
High-performance stereo audio codec with excellent dynamic range and signal-to-noise ratio
Wide operating voltage and temperature range for versatile applications
Compact 28-SSOP package for space-efficient design
RoHS3 compliance for environmental sustainability
Suitable for a broad range of USB-based audio applications
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