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Description
The Raspberry Pi DAC Pro is Raspberry Pi's highest-fidelity audio HAT, compatible with any Raspberry Pi computer that has a 40-pin GPIO header.
It supports the same audio input formats and output connectors as the Raspberry Pi DAC+, but uses a Texas Instruments PCM5242 DAC, providing an even higher signal-to-noise ratio.
With the Texas Instruments PCM5242, the DAC Pro provides an outstanding signal-to-noise ratio (SNR) and supports balanced/differential output in parallel to phono/RCA line-level output. It also includes a dedicated headphone amplifier.
As part of the DAC Pro, two three-pin headers (P7/P9) are exposed above the Raspberry Pi’s USB and Ethernet ports for use by the optional XLR board (coming soon), allowing differential/balanced output.
The DAC Pro does not require external power and connects directly to Raspberry Pi’s GPIO header without the need for soldering or cables.
Features
- Full high-definition 24-bit 192kHz Texas Instruments PCM5242 digital audio codec (DAC)
- High-fidelity DAC for Raspberry Pi
- Power LED
- Analogue out (0–2V RMS via P7)
- Dedicated headphone amplifier, output via 3.5mm panel-mounted barrel socket
- Panel-mounted stereo phono (RCA) socket output
- 40-pin pass-through GPIO header
- Power supplied by Raspberry Pi through the 40-pin GPIO header (no external power source required)
- HAT EEPROM write-enabled
- Operating temperature: 0°C–50°C
- Size: 58 mm x 65 mm
Resources
- Raspberry Pi DAC Pro product brief
- Raspberry Pi IQAudio Acquisition Announcement
- Raspberry Pi Audio Documentation
- Product Number: Raspberry Pi SC0929
- EAN: 617588405549
Revision History
- As of 16/12/2024 we are shipping the re-branded Raspberry Pi DAC Pro (same functionality and specification as the IQ Audio DAC Pro, but now in Raspberry Pi branding following their acquisition of IQAudio).
