GY-PCM5102 Rsapberry Pi DAC Digital Audio Decoder Board
The GY-PCM5102 is a high-fidelity digital-to-analog converter (DAC) module built around the PCM5102A chip, designed to deliver stereo audio output from I²S digital signals. With ultra-low distortion, high signal-to-noise ratio, and simple integration via I²S, it is ideal for upgrading Raspberry Pi and microcontroller-based audio systems.
Key Features:
- I²S Audio Input: Compatible with Raspberry Pi, ESP32, STM32, etc.
- High Audio Quality: 112 dB SNR and low total harmonic distortion
- Stereo Line-Out: Left and right channel analog outputs
- Low Power Consumption: Efficient design for continuous audio use
- No External Clock Needed: On-chip PLL for clock generation
- Gold-Plated RCA Jacks (varies by version): For enhanced connectivity
- Plug-and-Play: Minimal configuration required
- Model: GY-PCM5102
- Chipset: PCM5102A
- Input Format: I²S (3-wire: LRCK, BCLK, DIN)
- Output: Stereo analog (line-level)
- Sampling Rates: 16 kHz to 384 kHz
- Resolution: 16-bit to 32-bit
- SNR: Up to 112 dB
- THD+N: < 0.002%
- Operating Voltage: 3.3V to 5V DC
- Raspberry Pi audio enhancements
- Hi-Fi DIY audio systems
- Wireless speakers and Bluetooth audio projects
- Media players and headphone amplifiers
- Smart home audio devices
- Educational and embedded audio development