Pi-DigiAMP+
IQA002
The IQaudIO Pi-DigiAMP+. The First HAT compliant Full-HD (192/24) HiFi quality DAC &
2x20w Class D AMP for the Raspberry Pi.
Turn your Raspberry Pi into a standalone Hi-Fi system, use as the basis of a retro radio
restoration, build a boom box, an in-car audio player or use as the basis of a kiosk / display
solution.
NO SOLDERING REQUIRED, simply “FIT AND ENJOY.”
Designed to deliver the best audio performance from the Raspberry Pi 3/2/A+/B+, fit within the
Pi’s form factor and provide additional access to several of the Pi’s 40way I/O signals allowing
easy addition of IR sensors, Rotary Encoder or i2c devices (such as OLED screens) etc.
Using the latest Texas Instruments chipset (TAS5756m) to deliver awesome performance from a
single HAT board. You can be assured that the Linux driver support is already built-in to
Raspbian Linux (using the same device drivers as the Pi-DAC+) and supported by the many
software audio packages already on the market. RuneAudio / Volumio / Moode / PiCorePlayer /
PiMusicBox / OpenELEC and others. The IQaudIO Pi-DigiAMP+ easily supports 24-bit /
192kHz file formats but is equally at home with lower quality MP3s bringing your music alive
sonically.
Please note that The Pi-DigiAMP+ uses GPIO22 as amp-mute and when powered on is in mute
state, examples are in the user docs and many software releases already support the Pi-AMP+ in
the same way.
The IQaudIO Pi-DigiAMP+ connects easily to the Raspberry Pi and provides up to 2 x 20W
stereo output to speakers.
The Pi-DigiAMP+ requires an external power supply / brick, and when powered the Pi-
DigiAMP+ provides power to your Raspberry Pi in parallel.
The IQaudIO Pi-DigiAMP+ Features:
HAT compliant accessory; EEPROM, mounting holes
Full-HD audio – up to 24-bit/192kHz playback
2x20w of crystal clear amplification
No soldering required to your Raspberry Pi
Integrated hardware volume control (via ALSA)
Powers the Raspberry Pi from the Pi-DigiAMP+ power input
Linux driver support already delivered within Raspbian
AMP can be enabled / disabled via Raspberry Pi’s GPIO22
Advanced ESD protection
Uses the digital I2S audio signals to reduce CPU load over USB audio solutions
Fully built and tested Raspberry Pi accessory
Designed and manufactured in the UK
The IQaudIO Pi-DigiAMP+ is suitable for the latest Raspbery Pi 3/2/A+/B+, it is not compatible
with much older Raspberry Pi A and B Models.
For more information or to discuss your specific amplifier project requirements please get in
touch.
https://shop.pimoroni.com/products/pi‐digiamp 4/17/2017
