ES9023yesESSA section of the company24bitStereo sound frequency digital to analog conversion chip£¨DAC£©£¬¡£Adopt the industry's advancedSABREnumber-Analog to digital conversion technology£¬The best sound quality of this chipset¡¢High cost performance£¬Make it an ideal choice for digital to analog conversion¡£
ES9023Superlinear flow using patented technology internally£¨Hyperstream)Architecture and time domain jitter elimination technology£¬Enable it to achieve jitter free recording level sound quality£¬Dynamic range reached112dB¡£
Simple board making£¬The whole board is debugging free¡£The person who bought the kit can turn on the sound normally without plugging in the wrong one.
Board size:
Board length:50MM
Board width:42MM
Distance from screw mounting hole to edge:5MM
long:40MM
wide:32MM
TwoRCAOutput seat distance:20MM
Introduction to expansion board£º
ThisPi B+ES9023The decoder expansion board is specially designed forRaspberry pi B+ An expansion board designed by£¬Highly targeted,Board with good sound£¬useES9023yesESSA section of the company24bitStereo sound frequency digital to analog conversion chip£¨DAC£©£¬¡£Adopt the industry's advancedSABREnumber-Analog to digital conversion technology£¬The best sound quality of this chipset¡¢High cost performance£¬Make it an ideal choice for digital to analog conversion¡£
ES9023Superlinear flow using patented technology internally£¨Hyperstream)Architecture and time domain jitter elimination technology£¬Enable it to achieve jitter free recording level sound quality£¬Dynamic range reached112dB¡£
Used isI2SInterface£¬wrongUSBInterface£¬surePKfallUSBmouth£»After using this expansion board, users can cooperate with the audio playback system£¨as£ºvolumio£¬MOODESystem, etc£©Build your own networkHIFIplayer£»Provided by expansion boardRACThe output interface is convenient for external power amplifier and other equipment¡£With it, you can get rid of itPCHigh power consumption£¬Slow startup and shutdown£¬The power supply is noisy, etc¡£¡£¡£¡£
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Fully compatible with raspberry pie new raspberry pie2 raspberry pi B+/2Bedition
Mainstream playerVolumioAndMoode All supportDSDplay.Please contact the store owner to send the setting tutorial for specific settings!
Volumio AndMOODE System selection HiFiBerry DAC This drive output is OK
5After praise£¬Screenshot to our customer service£¡You can ask our customer service for a raspberry pie basic tutorial learning package and settingsI2SA tutorial of output drive£¡Not to be underestimated£¡
Raspberry pie foundation tutorial package£ºlink£ºhttp://pan.baidu.com/s/1kTCKieN password£ºdear£¬5Please ask the customer service for the password after you get good comments¡££¨Screenshot required£¡£©
We don't have too many requirements£¬The evaluation of our relatives affirmed our efforts and hard work£¬We put a lot of effort into debugging¡£I just want to get praise from my relatives£¡
adopt“QQmusic”and“Cool dog music”Push music and Internet radio toVolumio:
Tutorial address£ºhttp://www.hifiss.com/Showsupport.asp?id=85
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Please copy the address to the browser and open it:
¡ÞRaspberry pi Raspberry pie Tech Features ¡Þ
http://www.hifiss.com/supportMore.asp?id=9
Raspberry pieBAndB+edition ES9023 I2S HiFi DACExpansion board Setup tutorial
http://www.hifiss.com/Showsupport.asp?id=78
Has been openedI2SPort image file download
http://www.hifiss.com/ShowDownload.asp?id=25
SDFormatter_ha Software download£º
http://pan.baidu.com/s/1i3FZS2p
Partition tool burningwin32diskimager-binary Software download£º
http://pan.baidu.com/s/1sjQ8Ved
SDFormatter_ha Software download£º
http://pan.baidu.com/s/1sjQ8Ved
ES9023Can support to 192K 24BIT Connectable synchronization/Asynchronous clock
Asynchronous by defaultMCLK£¬That is, use the crystal oscillator of the board£¬rememberMCLKNo connection is required.
If you want to connect synchronizationMCLK£¬Weld down the crystal oscillator£¬From crystal oscillatorOUTFoot jointMCLK(orange)The signal pin should be connected.
Say something¡¼Red core¡½FPGA Master digital turntable player Connection method of bare board.
I2SPlease pay attention to the link line:
Green line£ºMCLK = 2.MCLK
Orange Line£ºDATA = 5.DATA
Yellow line£ºLRCK = 4.LRCK(Original title3)
White line£ºBCK = 3.BCK(Original title4)
Black line£ºGND = 1.GND
Red thread£º+5V
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Raspberry pie Raspberry Pi AAndBConnection method of.
Raspberry pie Raspberry Pi B+,2B,2B+,3B,3B+Connection method of.