Raspberry Pi HIFI DAC Expansion Board: Audio Module for Raspberry Pi 4B / 3B+
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Product details
Description
Raspberry Pi HIFI DAC Expansion Board Audio Module for Raspberry Pi 4B/3B+
Features:
- **High-Quality Audio Output**: Adopt TI high-quality 384KHZ/32-bit DAC PCM5122
- Audio output interface: 2 x RCA(LEFT&Right) & 3.5mm headphone Jack
- Using a high-quality differential headphone driver (138mw) can directly drive headphones
- Power indicators and working status indicators are convenient to understand the working status of the system
- Separate digital and analog power supplies and separate digital and analog ground returns
- Dimensions are fully compatible with RPI HAT
- **Exceptional Audio Performance**: DAC SNR 112dB, DAC THD+N@-1dBFS-78dB, DAC output amplitude 2.1 Vrms, and dynamic range 112dB
- Sampling rate support range: 8khz~384khz
- Reserved ID EEPROM location
- Automatically switch clock frequency based on audio file sample rate
- Two clock units are used: low jitter, high precision, low phase noise crystal oscillator
- DAC post-stage output is coupled with brand film capacitors
- Reserve the position of the infrared remote control connector (using GPIO26, the user can solder it by himself)
Package includes:
- 1 x Expansion Board (Raspberry Pi Motherboard not included)
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