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[http://www.suptronics.com/miniPCkits/x930-hardware.html X930-Hardware]
X930
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{{GD Template Impl}}
[[File:X930-01.jpg|thumb|right|X930 DAC Front]]
[[File:X930-02.jpg|thumb|right|X930 DAC Back]]
[[File:X930-07.jpg|thumb|right|X930]]
[[File:X930-03.jpg|thumb|right|X930 interface]]
[[File:X930-6.jpg|thumb|right|X930 8 Pin Function Header]]
[[File:X930-04.jpg|thumb|right|X930 Packing List]]
==Overview==
The X930 HiFi DAC for Raspberry Pi adds a high-quality sound to your Raspberry Pi. it is designed for optimal sound output quality and the ideal HiFi solution for all Raspberry Pi users that love music.
==Features==
===FOR USE WITH===
* Raspberry Pi 4 Model B
* Raspberry Pi 3 Model B+
* Raspberry Pi 3 Model B
* Raspberry Pi 2 Model B
* Raspberry Pi 1 Model B+
* Raspberry Pi Zero/Zero W
===OPERATING SYSTEM===
* Moode Audio Player
* OSMC
* Openelec
* Raspbian Jessie
* Volumio
* Pi Core Player
===KEY FEATURES===
'''X930 HiFi DAC HAT'''
* Full-HD audio – up to 24-bit/192kHz playback
* Audiophile TI Burr Brown 32-bit/384kHz DAC (TI PCM5122)
* Class leading audio; 112db SNR, and THD of 0.0019%
* Integrated hardware volume control (via ALSA), full 2v RMS
* Uses the Texas Instruments ultra-low-noise voltage regulator (output noise< 10μVRMS)
* On-board RCA connectors
* 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 pin header
'''Optional - CSR8675 Premium Bluetooth5.0 Audio Module'''
* Audiophile-approved performance flagship Bluetooth chip CSR8675
* Play music wirelessly from your Bluetooth-enabled Smart Phones, Tablet and more without the hassle of cables
* Qualcomm aptX HD Audio ensures compatible Bluetooth devices deliver high definition (HD) Audio
* Powered by the latest Bluetooth 5.0, and backwards compatible with Bluetooth v4.2, v4.1, v4.0, v3.0, and v2.1
* The use of a dedicated HiFi DAC (PCM5122) enables audiophile grade sound output at the analog RCA jacks
* Re-connects quickly to the last paired device, No password or key required
'''Intelligent and safe power management'''
* On-board buttons to switch the Bluetooth or Raspberry Pi on /off
* Supports safe reboot, safe shutdown and full poweroff from software
* Most efficient way to avoid OS image corruptions & other issues that can damage your Pi!
* On-board LEDs show the status of power on, reboot and shutdown
* '''<span style="color:red;">Please refer to the user manual for Script for power management (Volumio)</span>'''
===Specifications===
* Power supply: 5Vdc ±5%，≥3A recommended
* GPIO used for I2S audio : LRCK - IO19, BCK - IO18, DATA - IO21
* GPIO used for power management: IO5, IO12, IO13
* Analog audio output level: 2V RMS
* Resolution/Sampling Rate: upto 24bit / 192KHz (Raspberry Pi I2S)
* PCB size 65 x 56mm
===How to Power===
[[File:X930-5.jpg|700px|How to Power X930]]
==Packing List==
* 1x X930 V1.3 expansion board
* 8x Screw M2.5 *5mm
* 4x Spacer F/F M2.5 *12mm
* 1x CSR8675 Bluetooth5.0 module(Optional accessories)
==User Manual==
* Please refer to here: [[File:DAC-setting-raspbian.pdf]] if you want use it on Raspbian.*[http://www.suptronics.com/miniPCkits/x930-software.html X930-Software]*[http://www.suptronics.com/miniPCkits/x930-hardware.html X930-Hardware] ==FAQ=='''Q1. Does it include BT module?''' A:The BT module is not included, we still haven't produced it. You can DIY by yourself.[[File:X930-BT-module-connection-pinout.png|none|frame|X930 BT module pinout.png]]
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