HIFIBERRY DAC+ ADC PRO(相容Pi 3B+/4B+/ZERO)

SSV0049

HiFiBerry DAC + ADC Pro是用於Raspberry Pi(具有40引腳GPIO連接器的新型)的高分辨率數模和模數轉換器。這是Raspberry Pi的特殊聲卡,已針對一種特定用例進行了優化:最佳的音頻播放和錄製質量。它是專門為不僅需要回放而且還需要記錄功能的應用程序而設計的。

加購:

樹莓派4B控制板(4G)

樹莓派4B控制板(8G)

Raspberry Pi Zero WH 板

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NT$ 2,835 含稅

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【產品簡介】

HiFiBerry DAC + ADC Pro是用於Raspberry Pi(具有40引腳GPIO連接器的新型)的高分辨率數模和模數轉換器。這是Raspberry Pi的特殊聲卡,已針對一種特定用例進行了優化:最佳的音頻播放和錄製質量。它是專門為不僅需要回放而且還需要記錄功能的應用程序而設計的。

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【產品特性】

  • Stereo input and output
  • Dedicated 192kHz/24bit high-quality Burr-Brown DAC
  • Dedicated 192kHz/24bit high-quality Burr-Brown ADC
  • Hardware volume control for DAC and ADC. You can control the input and output parameters using “alsamixer” or any application that supports ALSA mixer controls.
  • Connects directly to the Raspberry Pi, no additional cables needed
  • No soldering, comes as a pre-fabricated kit. You just plug it onto the Raspberry Pi, it is conform to the Raspberry Pi hardware-attached-on-top (HAT) specification.
  • Compatible with all Raspberry Pi models with a 40-pin GPIO connector
  • Directly powered from the Raspberry Pi, no additional power supply
  • Three ultra-low-noise linear voltage regulators for optimal audio performance
  • Low-jitter dual-domain clock for optimised clock decoupling from the Raspberry Pi
  • Mic bias voltage for the use with electret microphones
  • No anti-aliasing filter in the input path for best recording bandwidth
  • HAT compliant, EEPROM for automatic configuration
  • Gold plated RCA output connectors
  • Comes with all components required to mount it. We include 4 M2.5x12mm spacers to fix the board onto the Raspberry Pi
  • Audio input might require Linux kernel update (at least version 4.19.60)

dacplusadcpro-top-1024x1024.jpg

請注意,實際的板可能看起來有些不同。Layout和組件可能會有所更改,恕不另行通知。我們不保證特定的PCB Layout或特定的組件。

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【產品規格

CONNECTORS AND JUMPERS

  • 1 Analog input
  • 2 Analoge output
  • 3 Analog output
  • 4 I2S data
  • 5 Microphone bias jumper (you need to close both jumpers to provide a microphone bias voltage)
  • 6 Analog input

BALANCED/UN-BALANCED INPUT CONNECTOR J4

This 6-pin connector can be used to connect a balanced input (e.g. XLR or 6.5mm jacks). Pin 1 is on the left bottom corner.

  • in R- / 1 / 2 / in R+
  • GND / 3 / 4 / GND
  • in L / 5 / 6 / in L-


This connector can be used to connect to external components, e.g. an amplifier. The output is connected in parallel to the RCA jacks. Pin 1 is on the top left.OUTPUT CONNECTOR P5

  • +5V / 1 / 2 / R
  • GND / 3 / 4 / GND
  • +5V / 5 / 6 / L


SPECIFICATIONS

  • Maximum input voltage : 2.1Vrms (4.2Vrms for balanced input)
  • Maximum output voltage : 2.1Vrms 
  • ADC signal-to-noise ratio : 110db (typical)
  • DAC signal-to-noise ratio : 112db (typical)
  • ADC THD+N : -90db (typical)
  • DAC THD+N : -93db (typical)
  • Frequency response : 10Hz-70kHz (-3dB)
  • Input gain : -12db to 32dB
  • Power consumption : <0.3W
  • Sample rates : 44.1-192kHz

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【文件下載

HiFiBerry DAC+ ADC Pro | HiFiBerryDatasheet DAC+ ADC Pro | HiFiBerryDAC+ ADC pro - Electronic components partsHiFiBerry DAC+ ADC - sound card for Raspberry Pi - Electronic components  parts22032031066106_490.jpg22032031066106_814.jpg

配件