IAN CANADA FIFOPI Q3 ULTIMATE FIFO Reclocker Module PCM 32bit 768kHz DSD1024 DoP

The FiFoPi Ultimate from Ian Canada was designed to significantly reduce the jitter of the digital audio signal produced by a Raspberry Pi, before it can be transmitted back to your DAC.
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279,00 €tax incl.

232,50 € tax excl.
Including 0,05 € for green tax
 
This product is discontinued
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2 Years warranty

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This product has been replaced by the new version, the IAN CANADA FIFOPI Q7.

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Ian Canada FiFoPi Ultimate Q3

FIFO Reclocker Module PCM 32bit 768kHz DSD1024 DoP

Ian Canada FiFoPi Ultimate Q2 Module Reclocker FIFO PCM 32bit 768kHz DSD1024 DoP

Ian Canada's FiFoPi Ultimate has been designed to significantly reduce the jitter of the digital audio signal produced by a Raspberry Pi, before it can be transmitted back to your DAC. To do this, the module follows a 3-step process:

  1. Buffering and reclocking of the digital audio signal using clocks (49.1520MHz and 45.1584MHz) and low jitter logic components. This step makes it possible not to depend on the non audio-dedicated clock of the Raspberry Pi. which generates jitter to work. Indeed, the Raspberry Pi's clock must perform a non-integer division to be able to convert its operating frequency to a clock frequency related to the audio. The clocks on the FiFoPi module are mounted on a stand and can therefore easily be replaced by even better models.
  2. The FiFoPi uses built-in galvanic isolation to isolate the reclocking process and your DAC from the noise generated by the data processing performed by your Raspberry Pi due to the use of a DC-DC converter.
  3. The use of a high-quality power supply separate from the Raspberry Pi (sold separately) for the reclocking process and clocks allows the FiFoPi to produce a very low jitter digital audio stream. Just as you can choose the quality of the clocks, you can select the power supply of your choice.

The module is Raspberry Pi HAT compatible, allowing an extremely simple integration. It supports PCM I2S up to 768kHz, native DSD up to DSD1024 and integrates a DoP decoder allowing the reading of the DSD from a PCM I2S signal provided by the GPIO of the Raspberry Pi. A 16bit PCM I2S to 32bit lossless converter allows the FiFoPi to work with DACs that do not support 16bit PCM I2S formats. The module also incorporates two isolated power inputs to provide clean power to both the FiFoPi and Raspberry Pi with the presence of an isolated GPIO connector.

The delivered FiFoPi Q3 is an updated version of the FiFoPi S2, benefiting from improvements to optimize signal quality.

What's new in Q3 version

This Q3 version of FiFoPi, a direct improvement of FiFoPi Q2, benefits from several enhancements that increase the performance of the module in order to offer you a sound reproduction of ever higher quality.

  • Supports oscillators (XO) with and without OE pin.
  • Uses 3.3V for a clean DC power supply. All LDOs have been removed to allow direct operation with a better 3.3V power solution via LifePO4 or ultra-capacitor.
  • Optional U.FL input for connection to an external oscillator via coaxial cable.
  • Supports XO (oscillator) Single Mode.
  • XO oscillator support in SMT format for easy replacement.
  • Isolated MUTE and DSD EN outputs for better operation with pure DSD DACs or external PCM/DSD DACs (via TransportPi or HdmiPi).
  • New high-speed 300MHz flip-flops to reduce the additional jitter of the final I2S/DSD reclocking.
  • Optimized decoupling networks to improve power supply performance.

The FiFoPi works with all HAT DACs and external DACs using a synchronous master clock (Sync Mode) to reduce jitter.

The Raspberry Pi and power supplies are sold separately (see accessories).

Ian Canada FiFoPi Ultimate Q3 Reclocker FIFO Ian Canada FiFoPi Ultimate Q3 Reclocker FIFO

Technical characteristics

Specifications
Product typeReclocker
Supported sampling ratesPCM up to 32bit 768kHz
DSD up to DSD1024
DoP
Clocks49.1520MHz + 45.1584MHz
Mounted on SMT media and modifiable
Power supply3.3V DC
Input1x GPIO 40 pins
Outputs1x GPIO 40 pins
2x MCLK on U-FL connector
1x SCK on U-FL connector
1x LRCK/D1 on U-FL connector
1x SD/D2 on U-FL connector
1x PH 2.0mm 4 pins connector for screen / external control panel
Input/Output levelsLVTTL 3.3V
Dimensions75 x 65.5mm
Mounting holes spacing58 x 49mm
Package1x Ian Canada FiFoPi Ultimate Q3 board
1x U.FL cable 6cm
 
Data sheet
InputI2S
OutputGPIO
DAC / ADC ChipNC
Max sampling rate768kHz
Max sampling rateDSD1024
 
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Average votes
5.0 / 5
2 reviews
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 5/5
Date :
Excellent !!
Pour ceux qui souhaite porter leur Raspberry PI au plus haut niveau en utilisant ce reclocker, la sortie i2S via les broches du GPIO (GPIO côté propre) donne d'excellent résultats. Pour info ma liaison numérique est toute en I2S à savoir et comme suit : sortie du Raspberry I2s vers le FIFO Pi et sortie du FIFOPI en i2s vers un filtre actif numérique Najda qui possède une entrée en I2S. Ce qui change avec ce recloker en premier lieux, une scène sonore élargie, un excellent positionnement des instruments dans l'espace et un niveau de détails hallucinant du grave jusqu'à l’extrême aigue ( attention il ya un petit rodage des horloges car au début c'était un peu dur pour le haut médium aigue). Cela vaut vraiment le prix, mieux encore changer les horloges d'origine pour de l'Accussilicon et là on atteint le nirvana.
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This review has been posted for IAN CANADA FIFOPI Q3 ULTIMATE FIFO Reclocker Module PCM 32bit 768kHz DSD1024 DoP
Note :
 5/5
Date :
To quality
Incredible performance. Never heard better

Best to use with femto clocks
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This review has been posted for IAN CANADA FIFOPI Q3 ULTIMATE FIFO Reclocker Module PCM 32bit 768kHz DSD1024 DoP
 
IAN CANADA FIFOPI Q3 ULTIMATE FIFO Reclocker Module PCM 32bit 768kHz DSD1024 DoP
The  FiFoPi Ultimate  from  Ian Canada  was designed to significantly reduce the jitter of the digital...

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