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{{GD Template Impl}}
==Features==
{| class="wikitable"
|-
| FOR USE WITH || Raspberry Pi 1 Model B+/ 2 Model B / 3 Model B / 3 Model B+ / 4 Model B
|-
| OS ||
* Moode Audio Player
* OSMC
* Openelec
* Raspbian Jessie
* Volumio
* Pi Core Player
|-
| KEY FEATURES ||
* Full-HD audio – up to 24-bit/192kHz playback
* Audiophile ESS Technology Sabre premier stereo DAC ES9023
* ES9023 delivers jitter-free studio quality audio with 112dB DNR
* Built in High quality Class-D stereo audio amplifiers (TI TPA3118D2)
* Up to 2×30W Into a 8-Ω BTL Load at 24Vdc
* Capable of driving 4 Ohm speakers (also works with higher impedance speakers)
* Uses the Texas Instruments ultra-low-noise voltage regulator (output noise< 10μVRMS)
* Uses the Texas Instruments high efficiency step-Down DC converter (up to 95%)
* 6V~26Vdc converted to 5.1V, 3A to power the Raspberry Pi
* Uses the genuine ALPS RK163 series potentiometer for smooth volume adjustment
* Gold-plated RCA connectors
* Gold-plated high-current DC power jack (5.5x2.5mm)
* High quality digital amplifier inductors
* Onboard pluggable speaker screw terminals
* Onboard XH2.54 connector providing 5V output to power other devices
* Optimal design realizes middle -high quality sound and low distortion
* Uses the digital I2S audio signals to reduce CPU load over USB audio solutions
* Connects directly to the Raspberry Pi - No wiring required
* Powers the Raspberry Pi - no additional power supply
* Reserved Raspberry Pi GPIO 40-pin header
* Pop-noise can be improved by enabling GPIO control
* AMP can be enabled / disabled with jumper link
* Compatible with X710 for intelligent power mgmt and cooling your amplifier (See notes1)
* Compatible with X850 for mSATA SSD storage expansion (See notes 2)
* Compatible with X872 for M.2 NVME SSD storage expansion (See notes2)
* Compatible with X860 for M.2 SATA SSD storage expansion (See notes2)
|-
| SPECIFICATION ||
* Power supply: 6-26Vdc，≥3A recommended
* GPIO used : LRCK - IO19, BCK - IO18, DATA - IO21, IR - IO26, AMP mute - IO22
* RCA Analog audio output level : 2V RMS
* Amplifier max output power: 2×30W at 4Ω BTL Load at 24Vdc
* Resolution/Sampling Rate: upto 24bit / 192KHz (Raspberry Pi I2S)
* PCB size 85 x 57mm
|-
| NOTES ||
* Power supply: 6-26Vdc，≥3A recommended
* GPIO used : LRCK - IO19, BCK - IO18, DATA - IO21, IR - IO26, AMP mute - IO22
* RCA Analog audio output level : 2V RMS
* Amplifier max output power: 2×30W at 4Ω BTL Load at 24Vdc
* Resolution/Sampling Rate: upto 24bit / 192KHz (Raspberry Pi I2S)
* PCB size 85 x 57mm
|-
| 示例 || 示例
|}
===FOR USE WITH===
* Raspberry Pi 1 Model B+/ 2 Model B / 3 Model B / 3 Model B+ / 4 Model B