Stereo DAC for Raspberry Pi with subwoofer channels, 2 x PCM5242

►►Hi-Fi-Pi №2, DAC 2.1◄◄
https://www.chipdip.ru/product0/9000711852
►►Raspberry Pi HAT◄◄
https://www.chipdip.ru/catalog-show/for-you-projects

Description
The world’s first automatic DAC for Raspberry Pi microcomputer with built-in DSP and unique controller allows to playback true Hi-Res premium quality audio without resampling. No additional drivers and OS rebuild needed. Hi-Fi-Pi N2 DAC2.1 is connected to 40-pin GPIO connector of Raspberry Pi1 Model B+, Raspberry Pi2, Raspberry Pi3 or Raspberry Pi4 without soldering and does not require auxiliary power supply.

Features
Module is completely assembled, programmed and ready to be used with any 40-pin Raspberry Pi microcomputer
Volumio / OSMC / Max2Play / RuneAudio / Moode / PiCorePlayer / PiMusicBox / OpenELEC / Roon Ready compliant
Slave mode
No additional drivers and “config” file changes needed
Based on two PCM5242 ICs with the latest generation DAC architecture and DSP
PCM data format: I2S
4 audio channels
Differential DirectPath™ ground biased outputs
4.2V RMS ground-centered differential outputs
Signal-to-noise ratio: 114 dB
Dynamic range: 114 dB
THD+N at -1 dB: -94 dB
Sampling frequencies: 44.1 kHz, 48 kHz, 88,2 kHz, 96 kHz, 176.4 kHz, 192 kHz
Resolution: 16, 24 or 32 bits for each sampling frequency
Automatic resolution / frequency selection in accordance to resolution / frequency of input audio stream
Possibility of downloading user projects created by means of PurePath Studio and ChipStudio
Power supply voltage: 5 V

Programmed adjustments
Volume: 0 … -82 dB
Balance: ± 22 dB
Bass (100 Hz): ± 5 dB
Treble (4 kHz): 0 … -10 dB
Subwoofer channels cutoff frequency: 50 Hz
SuperBass mode: 40 Hz cutoff frequency, +10 dB
Mute: -82 dB, all channels
Mute state indication: LED blinks at frequency 8 Hz
SuperBass mode indication: LED is on

►►Our everything◄◄
https://www.chipdip.ru/catalog/just-do-it
Creative Commons - Attribution - Share Alike license.

#raspberrypi #digitalaudio #hires

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