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JustBoom Digi HAT為Raspberry Pi

原名
JustBoom Digi HAT for the Raspberry Pi

貨號
107990035

分類
Hats & Plates

特價
1,332

暫無庫存

SeeedStudio 目前暫時無庫存,因為該公司無法提供確切恢復供貨時間,為了避免延宕或出貨爭議,恕不提供下單代訂服務。

資料來源:https://www.seeedstudio.com/JustBoom-Digi-HAT-for-the-Raspberry-Pi-p-2852.html

Description

The JustBoom Digi HAT is a high resolution digital audio output add on board for the Raspberry Pi. Simply stack the plug-and-play add on board (HAT) onto your Raspberry Pi A+, B+, 2B or the new 3B and it will be ready to use immediately. The JustBoom Digi HAT produces an unmodified, high quality, digital audio data stream for bit-perfect transmission to your hifi system.


We’ve designed the JustBoom Digi HAT to be simple to install and use. With no soldering required and all the mounting hardware already provided this product is suitable for absolute beginners and seasoned professionals alike. Just connect your Digi HAT to external DAC or amplifierplified speakers and you can be up and running quickly, enjoying flawless high quality audio playback within minutes of setting up this Raspberry Pi HAT. We also include an optional IR receiver to allow remote control operation of your Raspberry Pi.


The JustBoom Digi HAT Includes a 192kHz/24 bit digital audio chip with low jitter, bit perfect digital output (S/PDIF) over optical or coaxial connectors for an uncompromised high quality audio experience. The JustBoom Digi HAT includes an output transformer for full galvanic isolation between your Raspberry Pi and your DAC on the coaxial output.


The HAT uses the I2S interface for its audio input which reduces CPU load on the Raspberry Pi compared to USB solutions. It is also powered directly from the GPIO header so no extra cables or power supplies are required to connect to the Raspberry Pi. All of the Raspberry Pi GPIO pins are still accessible on the Digi HAT for easy customisation of your project – add additional sensors, buttons, LEDs, rotary encoders or anything your heart desires.


Features

  • Dedicated S/PDIF output interface chip supports up to 192kHz / 24bit resolution

  • Digital audio output over either optical (TOSLINK) or coaxial (RCA electrical) connectors

  • Low jitter, bit perfect digital output

  • Output transformer for galvanic isolation

  • Plug and play compatibility for ease of use

  • Software volume control from your Raspberry Pi

  • No soldering required

  • Powered by the Raspberry Pi GPIO header

  • Compatible with Raspberry Pi  A+,B+, 2B and the new 3B (and also compatible with the Raspberry Pi Zero, but we would recommend the JustBoom Digi Zero for this purpose)

  • Mounting hardware included

  • Optional IR receiver included in package

  • All Raspberry Pi GPIO pins still accessible via 40pin unpopulated extension header

  • The JustBoom Raspberry Pi Digi is fully HAT compliant

  • Full driver support in Raspbian / NOOBS

  • Compatible with JustBoom Player / OSMC / Max2Play / RuneAudio / Volumio / Moode / PiCorePlayer / PiMusicBox / OpenELEC and others

  • JustBoom Player pre-configured software available on SD cards from various vendors


We also have AMP and  Digi Raspberry Pi HATs available to purchase.



Technical Details

Weight G.W 65g    
Battery Exclude

Part List

JustBoom Digi HAT for the Raspberry Pi 1

描述

JustBoom Digi HAT是Raspberry Pi的高分辨率數字音頻輸出附加板。只需將即插即用附加板(HAT)堆疊到您的Raspberry Pi A +,B +,2B或新3B上即可立即使用。 JustBoom Digi HAT產生一個未經修改的高質量數字音頻數據流,可以將您完美的傳輸到HiFi系統。

只需將Digi HAT連接到外置DAC或放大器的揚聲器,您可以快速啟動並運行,在設置此Raspberry Pi HAT的幾分鐘內即可享受無瑕疵的高品質音頻播放。

包括一個192kHz / 24位數字音頻芯片,具有低抖動,位數完美的數字輸出(S / PDIF),可通過光纖或同軸連接器實現無與倫比的高品質音頻體驗。 JustBoom Digi HAT包括一個輸出變壓器,用於在您的Raspberry Pi和DAC之間的同軸輸出上完全電隔離。

Raspberry Pi Digi HAT使用I2S接口進行音頻輸入,與USB解決方案相比,可以降低Raspberry Pi的CPU負載。它也直接從GPIO頭供電,所以不需要額外的電纜或電源連接到Raspberry Pi。所有的Raspberry Pi GPIO引腳仍然可以在Digi HAT上訪問,方便您自定義項目 - 添加額外的傳感器,按鈕,LED,旋轉編碼器或任何您所需要的東西。

product guide.png

Use cases.jpg

將Raspberry Pi與高品質音頻卡配對為許多令人興奮的項目和應用程序提供了完美的解決方案,其中Raspberry Pi上的標準機載音頻不會被切斷。以下是JustBoom DAC HAT和您的Raspberry Pi計算機的一些可能的用例:

•您需要將流媒體音頻播放器(本例中的Raspberry Pi)與放大器或DAC分開放置的情況。這種方法通常優於模擬,因為原始數字信號被維持直到放大步驟(理論上導致聲音的降低)。

•流式傳輸(來自云端或網絡存儲)高清音頻播放器

•多房間音響播放器

•媒體中心/機頂盒應用程序的環繞聲

•還有更多的...

Features.jpg

•專用S / PDIF輸出接口芯片支持高達192kHz / 24bit分辨率

•通過光纖(TOSLINK)或同軸(RCA電氣)連接器進行數字音頻輸出

•低抖動,位完美的數字輸出

•用於電隔離的輸出變壓器

•即插即用的兼容性,易於使用

•您的Raspberry Pi的軟件音量控制

•無需焊接

•由Raspberry Pi GPIO頭部提供支持

•與Raspberry Pi A +,B +,2B和新3B兼容

•包括安裝硬件

•所有Raspberry Pi GPIO引腳仍然可以通過40pin未擴展擴展接頭連接

•我們的Raspberry Pi Digi完全符合HAT標準

•在Raspbian / NOOBS中完全支持驅動程序

•兼容OSMC / RuneAudio / Volumio / Moode / PiCorePlayer / PiMusicBox / OpenELEC等

Technical Information.jpg

•具有24bit / 192khz的WM8804GEDS S / PDIF收發器,具有集成的低抖動PLL(50ps RMS)

•DA101JC高帶寬數字輸出變壓器,用於電氣(同軸/ RCA)輸出上的電氣隔離

•集成EEPROM,用於自動Raspberry Pi設備驅動程序配置和完全HAT兼容

•通過S / PDIF與光學(TOSLINK)或同軸(RCA)連接器的數字信號輸出

•我們建議您使用將電纜屏蔽連接到正在使用的DAC /放大器上的地線的同軸/ RCA輸出,並確保DAC /放大器正在使用接地引腳連接的電源。這將有助於減少噪音。

•完美的數字音頻傳輸

•可選的Vishay TSOP4838紅外接收器包含在包裝中(如果需要焊接自己)

•當硬件能夠輸出DTS / Dolby Digital時,Raspberry Pi軟件目前無法支持此功能。讓我們知道如果你想實現這一點,我們將盡全力幫助

安裝指南

我們還有AMPDAC Raspberry Pi HAT可以購買。

 

 
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