X400
Contents
Overview
This product is be sold out, now the new version v3.0 is released, please refer to X400 V3.0.
This is the raspberry pi hifi audio expansion board, and it use TI PCM5122 chip, can bring you high quality music enjoyment.
Match Power Supply
Please refer to DC 19V 2A Power Supply
KEY FEATURES
Input Voltage:
- 6V to 24Vdc converted to 5V, 3A via step-down DC/DC converter to power the Raspberry Pi
Audio:
- Full-HD audio – up to 24-bit/192kHz playback
- Class leading audio; 112db SNR, and THD of 0.0019%
- Audiophile TI Burr Brown 32-bit/384kHz DAC (TI PCM5122)
- Uses the digital I2S audio signals to reduce CPU load over USB audio solutions
- Integrated hardware volume control
- Mute can be enabled / disabled via jumper
- Built in High quality audio headphone amplifier (TI TPA6133A)
- Earphone AMP can be enabled / disabled via jumper
- Built in High quality Class-D stereo audio amplifier (TI TPA3118D2)
- Up to 2 x 20W into 4 ohm
- AMP can be enabled / disabled via jumper
- Phono/RCA connectors
- 3.5mm stereo audio jack
- Speaker terminals
Wireless:
- Built in IR sensor (38KHz)
Misc:
- Power output socket
- DIP switch to remove connection from RPi’s pin header
- Directly connected on top of the Raspberry Pi using the board GPIO header pins
- No wiring nor soldering is required
- Duplicated the 40-pin header of the R-Pi in order to support existing expansion boards
- Suitable for Raspberry Pi Model B+ and Raspberry Pi 2 Model B NEW!
User Manual
For Volumio (On volumio 2.444)
Save & reboot
Now you can enjoy your music;
FAQ
1.Can you use the RCA's as inputs?
Yes, you can try to use the RCA as input in theory. but pls put the DAC (PCM5122) in "mute" mode. (But we do not suggest you use the RCA as input, if so, the DAC will be no output.)
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