PCM2902EG4Manufacturer: TI/BB Stereo USB1.1 CODEC with line-out and S/PDIF I/O, Bus-powered (HID Interface) 28-SSOP 0 to 70 | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| PCM2902EG4 | TI/BB | 50 | In Stock |
Description and Introduction
Stereo USB1.1 CODEC with line-out and S/PDIF I/O, Bus-powered (HID Interface) 28-SSOP 0 to 70 The **PCM2902EG4** is a highly integrated USB audio codec designed for digital-to-analog (DAC) and analog-to-digital (ADC) conversion. Manufactured by Texas Instruments, this component combines a USB interface with stereo audio processing, making it ideal for applications such as USB headsets, digital microphones, and portable audio devices.  
Featuring a built-in USB 2.0 full-speed controller, the PCM2902EG4 supports plug-and-play functionality without requiring external drivers on most operating systems. It includes a 16-bit stereo DAC with a signal-to-noise ratio (SNR) of up to 90 dB and a 16-bit stereo ADC with an SNR of 85 dB, ensuring high-quality audio performance.   The device operates on a single 3.3V power supply and integrates a headphone amplifier, volume control, and mute functions, simplifying system design. Its compact form factor and minimal external component requirements make it suitable for space-constrained applications.   Engineers favor the PCM2902EG4 for its ease of implementation, low power consumption, and reliable performance. Whether used in consumer electronics or professional audio equipment, this component delivers a seamless USB audio solution with robust functionality. |
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Application Scenarios & Design Considerations
Stereo USB1.1 CODEC with line-out and S/PDIF I/O, Bus-powered (HID Interface) 28-SSOP 0 to 70
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