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![](https://ae01.alicdn.com/kf/HTB1HEllKuySBuNjy1zdq6xPxFXap/HIFI-DAC-PCM5122-4-Pi3B-Pi3-2B-b.jpg) ![](https://ae01.alicdn.com/kf/HTB1vkgXKeuSBuNjSsplq6ze8pXaB/HIFI-DAC-PCM5122-4-Pi3B-Pi3-2B-b.jpg) ![](https://ae01.alicdn.com/kf/HTB1.YOXdjfguuRjSspaq6yXVXXaR/HIFI-DAC-PCM5122-4-Pi3B-Pi3-2B-b.jpg) ![](https://ae01.alicdn.com/kf/Scf16dd5d91164dabb885d8c7de9d3112T/HIFI-DAC-PCM5122-4-Pi3B-Pi3-2B-b.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/HTB1HEllKuySBuNjy1zdq6xPxFXap/HIFI-DAC-PCM5122-4-Pi3B-Pi3-2B-b.jpg) ![](https://ae01.alicdn.com/kf/HTB1vkgXKeuSBuNjSsplq6ze8pXaB/HIFI-DAC-PCM5122-4-Pi3B-Pi3-2B-b.jpg) ![](https://ae01.alicdn.com/kf/HTB1.YOXdjfguuRjSspaq6yXVXXaR/HIFI-DAC-PCM5122-4-Pi3B-Pi3-2B-b.jpg) ![](https://ae01.alicdn.com/kf/Scf16dd5d91164dabb885d8c7de9d3112T/HIFI-DAC-PCM5122-4-Pi3B-Pi3-2B-b.jpg) ![](https://ae01.alicdn.com/kf/S0bfb40d5c8da4fb581d172985267dfe3i/HIFI-DAC-PCM5122-4-Pi3B-Pi3-2B-b.jpg)
- ȣȯ: Raspberry Pi
- ºÎ¼Ó À¯Çü: Extension Board
- ºê·£µå À̸§: Geekbord
- ±Ù¿ø: CN (Á¤Ç°)
- Compatible with: Raspberry Pi 3 Model B+ plus / 3B / Pi 2B / B+
¿É¼ÇÁ¤º¸[(10)DAC Board] [(29)Acrylic Case]![](https://ae01.alicdn.com/kf/S68a0f2ffca49427bbafd96b3b246d1271/HIFI-DAC-PCM5122-4-Pi3B-Pi3-2B-b.jpg_640x640.jpg) ? ? ¶óÁ¸® ÆÄÀÌ HIFI DAC PCM5122 È®Àå º¸µå, ¶óÁ¸® ÆÄÀÌ 3 ¸ðµ¨ B + Ç÷¯½º/Pi3 / 2B/b¿ë ¿Àµð¿À ¸ðµâ ? °³¿ä: RPI-HIFI-DAC °íÀ¯ ¶§¹®¿¡ ¿ì¸®°¡ ±¸Çö. ¸ÕÀú 3 °³ ä³Î¿¡¼ Àü¿øÀ» ºÐ¸®ÇÏ°í ÇÊÅ͸¦ »ç¿ëÇß½À´Ï´Ù. Çϳª´Â µðÁöÅÐ Ãø¸é, µÎ ¹ø°´Â ¾Æ³¯·Î±×, ¼¼ ¹ø°´Â ½Ã°è ÀÚü. ¿ì¸®´Â ½ÃÀå¿¡¼ ÁÁÀº ºê·£µå LDOs Áß ÀϺθ¦ »ç¿ëÇÕ´Ï´Ù. ¶ÇÇÑ ½Ã°è ÀåÄ¡¿¡ ¸Å¿ì ³·Àº ÁöÅÍ°¡ÀÖ´Â µÎ °³ÀÇ ¹ßÁø±â¸¦ »ç¿ëÇß½À´Ï´Ù. ¸¶Áö¸·À¸·Î ¾Æ³¯·Î±× ´Ü°è¿¡¼ ¿ì¸®´Â ½ÅÈ£ ¿Ö°îÀ» ÁÙÀ̱â À§ÇØ tiic¸¦ °ø±ÞÇϱâ À§ÇØ Á¶¿ëÇÑ dc¸¦ À§ÇØ Çʸ§ Ä¿ÆнÃÅÍ (¼¼¶ó¹ÍÀÌ ¾Æ´Ô) ¸¦ »ç¿ëÇÏ°í ÀÖ½À´Ï´Ù.
Ư¡: ÃÖ°íÀÇ À½ÁúÀ» À§ÇØ 384kHz/32bit °íÇ°Áú DAC PCM5122 Àü¿ë. ¿Àµð¿À Ãâ·Â Ä¿³ØÅÍ: 2x RCA (¿ÞÂÊ ¹× ¿À¸¥ÂÊ) ¹× 3.5mm ÇìµåÆù Àè. 138mw ÇìµåÆù ¾ÚÇÁ´Â ÇìµåÆùÀ» Á÷Á¢ ±¸µ¿ ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÛ¾÷ »óÅ ǥ½Ã±â´Â ½Ã½ºÅÛ ÀÛµ¿ »óŸ¦ ½±°Ô ÀÌÇØÇÒ ¼ö ÀÖ½À´Ï´Ù. ¸ðÀÚ. DAC snrÀº 112Db ÀÔ´Ï´Ù. DAC THD + N @ -1 dBFS -78dB. DAC Ç® ½ºÄÉÀÏ Ãâ·ÂÀº 2.1Vrms ÀÔ´Ï´Ù. DAC µ¿Àû ¹üÀ§´Â 112dB ÀÔ´Ï´Ù. »ùÇøµ ÁÖÆļö ¹üÀ§ 8kHz ~ 384kHz ÃÖÀûÀÇ ¿Àµð¿À ¼º´ÉÀ» À§ÇØ ÃÊÀú¼ÒÀ½ Àü¾Ð Á¶Á¤±â. ÀÚµ¿ ±¸¼º (¿É¼Ç) À»À§ÇÑ ÅëÇÕ EEPROM. ÀÔ·Â I2S ½ÅÈ£¿¡ µû¶ó ÁÖÆļö Àüȯ. ¸¶½ºÅÍ Å¬·° »ý¼ºÀ»À§ÇÑ µà¾ó ·Î¿ì ÁöÅÍ Å©¸®½ºÅÐ ¹ßÁø±â. Àû¿Ü¼± ¿ø°Ý Á¦¾î Ä¿³ØÅÍ (GPIO26 »ç¿ë). DAC Ãâ·Â°ú Çʸ§ Ä¿ÆнÃÅÍ °áÇÕ.
Çϵå¿þ¾î ¿¬°á: RPI-HIFI-DAC ¸ðµâ°ú rpi¸¦ 40 ÇÉ Ä¿³ØÅÍ¿¡ ¿¬°áÇÕ´Ï´Ù. ¸ðµâÀ» ¼³Ä¡ÇÏ´Â µ¿¾È ¶óÁ¸® ÆÄÀÌ¿Í RPI-HIFI-DAC ¸ðµâÀÇ Ã¹ ¹ø° ´Ù¸®¸¦ Á¶Á¤ÇϽʽÿÀ. ¼ÒÇÁÆ®¿þ¾î ¼³Ä¡: RPI-HIFI-DAC ¸ðµâ ȣȯ ¶óÁ¸® ÆÄÀÌ À½¾Ç Àç»ý ½Ã½ºÅÛ: OSMC / Max2Play / RuneAudio / Volumio / Moode / PiCorePlayer / PiMusicBox/openeelec µî »ç¿ëÀÚ´Â Àڽſ¡°Ô ÀûÇÕÇÑ °ÍÀ» ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù. ? Æ÷Àå ¸ñ·Ï:(¾øÀ½Te: ¶óÁ¸® ÆÄÀÌ´Â ¸ðµç ¹øµé¿¡ Æ÷ÇԵǾî ÀÖÁö ¾Ê½À´Ï´Ù.) ¹øµé 1: ¶óÁ¸® ÆÄÀÌ HIFI DAC PCM5122 È®Àå º¸µå, ¶óÁ¸® ÆÄÀÌ ¹øµé 2: ¾ÆÅ©¸± ÄÉÀ̽º, ¶óÁ¸®ÆÄÀÌ ÇÏÀÌÆÄÀÌ DAC PCM5122 ¿ë, È®Àå º¸µå ? ?
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