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HiFiBerry Digi2 Pro 2.2 - sound card for Raspberry Pi 4B/3B+/3/2/B+/A+/Zero
HiFiBerry Digi2 Pro 2.2 is a Hat overlay sound card for Raspberry Pi versions 4B / 3B+ / 3 / 2 / B+ / A+ and Zero. Manufactured by HiFiBerry, it features a high quality 2-channel S/PDIF interface and optical connector. The card has been optimized to achieve high quality sound reproduction while reducing component costs and the size of the overlay itself. It uses the I2S bus, which connects directly to the CPU without the need for additional USB conversion.
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Product description: HiFiBerry Digi2 Pro 2.2 - sound card for Raspberry Pi 4B / 3B+ / 3 / 2 / B+ / A+ / Zero
HiFiBerry Digi2 Pro 2.2 is Hat overlaysound cardforRaspberry Pi4B / 3B+ / 3 / 2 / B+ / A+ and Zero versions. Manufactured byHiFiBerry, it featuresahigh quality2-channel S/PDIF interfaceand optical connector. The card has been optimized to achieve high quality sound reproduction while reducing component costs and the size of the overlay itself. It uses theI2Sbus, which connects directly to the CPU without the need for additional USB conversion. It also supportsa module for DSP sound cardsto extend them with adigital signal processorfor audio processing. The board can be equipped with an additional BNC connector.
Note:
Not all DACs can support 96 kHz and 192 kHz sample rates via TOSLink. Check the documentation of your DAC.
HiFiBerry Digi2 Pro 2.2 - sound card for Raspberry Pi 4B/3B+/3/2/B+/A+/Zero.
The subject of this sale is HiFiBerry Digi2 Pro sound card. Raspberry Pi minicomputer can be purchased separately from our store.
Special features of Digi2 Pro 2.2
- Compatible with all Raspberry Pi models with 40-pin GPIO connector
- S/PDIF interface with sample rates from 44.1 kHz to 192 kHz
- Easy to set up, connects directly to the Raspberry Pi without the need for additional cables
- Features TOSLink optical output and gold plated RCA connector
- Can be supplemented with an additional digital signal processor (DSP) for smoother audio processing
- The chip transmits digital audio when it is sent from the application ("bit-perfect")
- It has an output isolation transformer and a low-noise linear voltage regulator
- The overlay does not require an additional power source - it is powered directly from the Raspberry Pi minicomputer
- All necessary mounting hardware is included
Arrangement of elements
- DSP connector
- 5V power connector
- TOSLink output
- RCA connector (gold-plated)
- Isolation, grounding jumper
- Optional BNC connector
Overlay configuration
To properly configure the overlay with the Raspberry Pi, enter the command in the config.txt file:
dtoverlay=hifiberry-digi-pro
Arrangement of components on the sound card.
The kit includes the necessary mounting accessories, which are made of durable nylon.
Technical specification Digi2 Pro 2.2
- Type: sound card
- Compatible with Raspberry Pi 4B / 3B+ / 3 / 2 / B+ / A+ / Zero
- Output impedance: 75 Ohm
- Power consumption: < 0,3 W
- Sampling frequency: from 44.1 kHz to 192 kHz
- Overlay dimensions: 5.5 x 6.5 x 1.5 cm
- Weight: 25 g
Set contents
- Digi2 Pro 2.2 sound card from HiFiBerry
- Mounting elements
- Nylon spacers - 4 pcs.
- nylon screws - 4 pcs.
- Nylon washers - 4 pcs.
Useful links
| Name | Value |
|---|---|
| Sound card - access to GPIO | yes |
| Sound card - type | DIGI |
| Sound card - oscillators | independent oscillators |
| Sound card - gold-plated contacts | yes |
| Sound card - Connectors | SPDIF + RCA |
| Sound card - output | digital |
| Width | 7 cm |
| Height | 2.5 cm |
| Depth | 9 cm |
| Weight | 0.034 kg |
GLS
Shipping in 24 hours
from €8.07
Raben - pallet delivery
Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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