Raspberry Pi X400 I2S Audio Expansion Board Sound Card, DAC Module for Raspberry Pi 4 Model B/3B+/ 3B / Pi 2B / B+ customize
Raspberry Pi X400 I2S Audio Expansion Board Sound Card, DAC Module for Raspberry Pi 4 Model B/3B+/ 3B / Pi 2B / B+ customize
Note:
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the raspberry pi is not included in the packing list.
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Power supply specification: Input Voltage: 100-240V AC, Output Voltage: 12V DC, 2A, DC Jack:5.5x2.5mm, Frequency: 50/ 60Hz
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The X400 DAC has been update to be compatible with the newest Raspberry Pi 4 Model B, and now it is suitable for Raspberry Pi 4B, for the Raspberry Pi 4 use X400 metal case, please refer toRaspberry Pi 4 use X400 metal case.
WIKI:raspberrypiwiki.com/index.php/X400_V3.0
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1 x X400 Audio Expansion Board
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1 x Installation Screws Pack
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Bundle 1+ Acrylic Case (1 top case+1 button case+screws pack)
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Full-HD audio – up to 24-bit/192kHz playback
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Audiophile TI Burr Brown 32-bit/384kHz DAC (TI PCM5122)
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Class leading audio; 112db SNR, and THD of 0.0019%
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Built in High quality Class-D stereo audio amplifier (TI TPA3118D2)
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Up to 2×30W Into a 8-Ω BTL Load at 24Vdc
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Capable of driving 4 Ohm speakers (also works with higher impedance speakers)
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Built in high quality audio headphone amplifier (TI TPA6133A)
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Uses the Texas Instruments ultra-low-noise voltage regulator (output noise< 10μVRMS)
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Uses the Texas Instruments high efficiency step-Down DC converter (up to 95%)
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6V~26Vdc converted to 5.1V, 3A to power the Raspberry Pi
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Uses the genuine ALPS RK163 series potentiometer for smooth volume adjustment
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Built in high quality IR sensor (Vishay -the world's leading supplier of infrared receivers)
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Onboard RCA connectors
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Onboard 3.5mm stereo headphone jack
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Onboard speaker & power screw terminals
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Onboard 4pin PH2.0 connector allowing to connect a external lighted power switch to control power
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Onboard gold-plated high-current DC power jack (5.5x2.5mm)
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Uses the digital I2S audio signals to reduce CPU load over USB audio solutions
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Connects directly to the Raspberry Pi - No wiring required
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Powers the Raspberry Pi - no additional power supply
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Reserved Raspberry Pi GPIO pin header (2x13Pins)
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Pop-noise can be improved by enabling GPIO control
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AMP can be enabled / disabled with jumper link
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DO NOT APPLY POWER TO YOUR RASPBERRY PI VIA THE PI's MICRO USB SOCKET.
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Please remove the PWR jumper when connect the external power switch to control power.
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Power supply: 6-26Vdc,( >=3A is recommend)
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GPIO used : LRCK - IO19, BCK - IO18, DATA - IO21, IR - IO26, AMP mute - IO22
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Analog audio output level: 2V RMS
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Headphone max output power: 142mW at 16Ω
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Amplifier max output power: 2×30W at 8Ω BTL Load at 24Vdc
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Resolution/Sampling Rate: upto 24bit / 192KHz (Raspberry Pi I2S)
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PCB size 87 x 56mm
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A Raspberry Pi board
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Power supply: 6-26V DC,2A-3A recommended (We have 12V 2A power supply recommand)
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A X400 use matching case (optional)
Welcome Customize Order!