IQaudIO
IQaudIO DigiAMP plus (IQaudio Digi Amp plus)
operate. DigiAMP s barrel connector is 5.5mmx2.5mm. DigiAMP has been designed to provide power to the Raspberry Pi and DigiAMP combination in parallel, delivering 5.1v 2.5Amp to the Pi.
DO NOT APPLY POWER TO THE RASPBERRY PI’s OWN POWER INPUT WHEN USING DIGIAMP .
The amplifier is by default muted at power on (mute LED lit). The mute state LED is under software
control (Raspberry Pi GPIO22).
P5 Alternative power input for hard wired installations. POLARITY MUST BE OBSERVED!
P8 TAS5756m Internal GPIO1/2/3
What's in the box?
1 x IQaudIO DigiAMP plus
DigiAMP is a HAT compliant add on accessory for the Raspberry Pi. DigiAMP uses the Texas Instruments TAS5756M PowerDAC to deliver direct connection to PASSIVE stereo speakers at up to 2x35wpc with variable output. Ideal for a Pi based HiFi. DigiAMP can be connected to the Raspberry Pi A /B /RPi2/RPi3 or RPi4's 40way pin header without any additional soldering. DigiAMP must be powered from an external supply and requires a 1 2 to 24DC power source to
operate. DigiAMP s barrel connector is 5.5mmx2.5mm. DigiAMP has been designed to provide power to the Raspberry Pi and DigiAMP combination in parallel, delivering 5.1v 2.5Amp to the Pi.
DO NOT APPLY POWER TO THE RASPBERRY PI’s OWN POWER INPUT WHEN USING DIGIAMP .
The amplifier is by default muted at power on (mute LED lit). The mute state LED is under software
control (Raspberry Pi GPIO22).
P5 Alternative power input for hard wired installations. POLARITY MUST BE OBSERVED!
P8 TAS5756m Internal GPIO1/2/3
What's in the box?
1 x IQaudIO DigiAMP plus
IQaudio DAC plus (IQaudio Pi-Dac board)
The DAC is a HAT compliant add on accessory for the Raspberry Pi A /B /RPi2 /RPi3 or PRi4. The DAC uses the Texas Instruments PCM5122 DAC to deliver analogue audio to the DAC ’s Phono connectors. The PI DAC also supports a dedicated headphone amplifier.
The PDAC can be connected to the Raspberry Pi’s 40way pin header without any additional soldering. The DAC is powered by the Raspberry Pi.
P1 Analogue out (0.. carries GPIO27, MUTE signal (headphone detect), Left and Right Audio and Left and Right Ground.
P6 Headphone socket signals (1: LEFT, 2: GROUND, 3: RIGHT, 4: GROUND, 5: DETECT)
Specifications
What's in the box?
1 x IQaudio DAC
Resources
The product brief is available at Raspberry Pi DAC+ product brief
The PDAC can be connected to the Raspberry Pi’s 40way pin header without any additional soldering. The DAC is powered by the Raspberry Pi.
P1 Analogue out (0.. carries GPIO27, MUTE signal (headphone detect), Left and Right Audio and Left and Right Ground.
P6 Headphone socket signals (1: LEFT, 2: GROUND, 3: RIGHT, 4: GROUND, 5: DETECT)
Specifications
Check out our audio boards documentation for help selecting and using Raspberry Pi audio boards.
The Raspberry Pi DAC+ is compatible with any Raspberry Pi computer that has a 40-pin GPIO header.
Form factor: 58 mm × 65 mm
Performance: Full high definition 24-bit 192kHz Texas Instruments PCM5122 digital audio codec (DAC)
Input power: Supplied by Raspberry Pi through the 40-pin GPIO header. No external power source required
Features
- Power LED
- Analogue audio out (0-2V RMS) via panel-mounted stereo
- phono (RCA) sockets with MUTE signal (headphone detect)
- Dedicated headphone amplifier, output via 3.5mm panelmounted barrel socket
- 40-pin pass-through GPIO header
- HAT EEPROM write-enabled
Operating temperature: 0°C–50°C
What's in the box?
1 x IQaudio DAC
Resources
The product brief is available at Raspberry Pi DAC+ product brief
IQaudio Codec Zero (IQaudio Codec Zero)
Description:
Codec Zero is a Raspberry Pi Zero sized board but it also includes the HAT EEPROM allowing for auto configuration of the Linux environment if needed. The Codec Zero delivers bi directional digital audio signals ( between the Raspberry Pi and onboard Dialog Semiconductor DA7212. Supporting a range of input and output devices from built in MEMS microphone, mono Electret microphone or mono speaker (1.2W 8Ω). It also has GREEN GPIO23 and RED GPIO24 LEDs, that can be used for status and a tactile button GPIO27 that can be used to start an event. The Codec Zero makes a great starting point for a walkie talkie intelligent doorbell, vintage radio hack or Smart type speaker.
Specifications:
P1 and P2 will support external PHONO RCA sockets if needed. P1: AUX IN, P2: AUX OUT.
Pin 1 is square:
Codec Zero is a Raspberry Pi Zero sized board but it also includes the HAT EEPROM allowing for auto configuration of the Linux environment if needed. The Codec Zero delivers bi directional digital audio signals ( between the Raspberry Pi and onboard Dialog Semiconductor DA7212. Supporting a range of input and output devices from built in MEMS microphone, mono Electret microphone or mono speaker (1.2W 8Ω). It also has GREEN GPIO23 and RED GPIO24 LEDs, that can be used for status and a tactile button GPIO27 that can be used to start an event. The Codec Zero makes a great starting point for a walkie talkie intelligent doorbell, vintage radio hack or Smart type speaker.
Specifications:
P1 and P2 will support external PHONO RCA sockets if needed. P1: AUX IN, P2: AUX OUT.
Pin 1 is square:
- 1