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RPi High End Audio DAC (Module | 160198-91)

Module with 3.5" LCD touchscreen (480x320 pixels) for Raspberry Pi (RPi not included).

Normale prijs US$ 168,00

Ledenprijs US$ 151,00

Beschikbaar

Dit product heeft een levertijd van 25 dagen

Details

This is a High End Audio DAC designed for the Raspberry Pi. Using Volumio it can be used as a stand-alone networked Audio Player and operated through a WebUI. Requires Raspberry Pi (preferably V3).

Specifications:

  • 16, 24 and 32 bit audio data compatible
  • Digital Audio Input format: Standard, I²S (32 bit format only, see article) and Left – Justified
  • 8x Oversampling filter: Stop-Band Attenuation 130 dB
  • Digital filter: Sharp or Slow Rolloff
  • Sampling frequency: anything from 32 kHz to 200 Hz
  • Digital De-Emphasis
  • Soft Mute
  • Mono mode
  • No data indication
  • Power indication
  • Power supply has polarity protection
  • Power supply 7 to 8 V preferred, 12 V max.

Supply current          no data          120 mA
                                     32 kHz            127.5 mA
                                     44.1 kHz          131.7 mA
                                     48 kHz            133 mA
                                     96 kHz            149.5 mA
                                    192 kHz            182.1 mA

THD+N
Sampling frequency     48kHz              96 kHz             192 kHz
1 kHz   B = 22 kHz          0.0008 %         0.0009 %       0.0013 %
             B = 80 kHz          0.0028 %        0.0012 %         0.0014 %
7 kHz   B = 22 kHz          0.00095 %      0.0011 %          0.0013 %
             B = 80 kHz          0.003 %           0.0014 %         0.0016 %

IMD
50 Hz : 7 kHz = 4 : 1       0.0014 %          0.002 %          0.0036 %

  • Bandwidth analog filter 64.5 kHz
  • Maximum sine wave 1.06 V
  • Stereo output: RCA phono jacks
  • Additional connections for volume control in output
  • Option to connect separate symmetrical power supply for analog output stage (see article)

Package contents:

  • 1x High-End Audio DAC Module for RPi (160198-91)
  • 1x 3.5" Touchscreen (480x320 pixels)

Raspberry Pi is not included.

Artikelnummer 18163
Fabrikant Elektor Labs
Redactie-nummer 160198-91

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