Á¦Ç° Ư¼º
1, MP3, WAV µðÄÚµù Çü½ÄÀ» Áö¿øÇÕ´Ï´Ù.
2, »ùÇøµ ¼Óµµ (KHz) Áö¿ø: 8/11.025/12/16/22 05/24/32/44.1/48.
3. 24 ºñÆ® DAC Ãâ·Â, µ¿Àû ¹üÀ§´Â 90dB, ½ÅÈ£ ´ë ÀâÀ½ ºñ´Â 85dB ¸¦ Áö¿øÇÕ´Ï´Ù.
4, DC 6 ~ 35V Ãʱ¤¿ª ÀÛµ¿ Àü¾Ð.
ÃÖ´ë Áö¿ø 32G ¸Þ¸ð¸® Ä«µå ÀÎ 5 ´Â USB µ¥ÀÌÅÍ ÄÉÀÌºí ¾÷µ¥ÀÌÆ® ÀúÀå ÀåÄ¡ ¿Àµð¿À ÆÄÀÏÀ» ÅëÇØ ÄÄÇ»ÅÍ¿¡ ¿¬°áÇÒ ¼ö ÀÖ½À´Ï´Ù.
6, ÅëÇÕ °íÃâ·Â ÁõÆø±â Ãâ·Â, 4¥Ø °æÀûÀ» ÃÖ´ë 20W ±îÁö ±¸µ¿, 8¥Ø °æÀûÀ» ÃÖ´ë 10W ±îÁö ±¸µ¿.
7, UART Á÷·Ä Æ÷Æ® Á¦¾î À½¼º ¹æ¼Û ±â´É, Àç»ý, ÀϽà Á¤Áö, À½¾Ç ¼±ÅÃ, º¼·ý Áõ°¡ ¶Ç´Â °¨¼Ò ¹× ±âŸ ±â´É, 65535 Æ®·¢ÀÇ ÃÖ´ë ¼±ÅÃÀ» Á¦¾î ÇÒ ¼ö ÀÖ½À´Ï´Ù, º¸ ¼Óµµ 9600 ºñÆ®/s.
8. ÀÏ´ëÀÏ IO Æ®¸®°Å Àç»ý ±â´ÉÀ» Áö¿øÇÕ´Ï´Ù. 8 °³ÀÇ IO Æ÷Æ®´Â 8 °³ÀÇ Æ®·¢ ¶Ç´Â 8 °³ÀÇ IO Æ÷Æ®°¡ °áÇÕµÈ Æ®¸®°Å 255 Æ®·¢À» µ¶¸³ÀûÀ¸·Î Æ®¸®°ÅÇÕ´Ï´Ù.
9, One_line ´ÜÀÏ ¹ö½º Á÷·Ä Æ÷Æ® Á¦¾î Áö¿ø, Àç»ý, ÀϽà Á¤Áö, ³ë·¡ ¼±ÅÃ, º¼·ý Áõ°¡ ¶Ç´Â °¨¼Ò ¹× ±âŸ ±â´ÉÀ» Á¦¾î ÇÒ ¼ö ÀÖ½À´Ï´Ù.
10, ÃÖ´ë 7 °³ÀÇ ÀÛ¾÷ ¸ðµå ¼±ÅÃ, µö ½ºÀ§Ä¡ ¼³Á¤, °£´ÜÇÑ Á¶ÀÛÀ»À§ÇÑ 3 °³ÀÇ ±¸¼º IO Áö¿ø.
11, 8 ¹æÇâ IO ¼³°è ESD º¸È£
¸ðµå ÀÛµ¿ Áöħ:
(1) I/O Á¶ÇÕ ¸ðµå 0
MCU I/O ÇØ´ç ·¹º§À» Ãâ·ÂÇÏ¿© ÁöÁ¤µÈ À½¾ÇÀ» Æ®¸®°ÅÇÏ°í IO ·¹º§À» ÇØÁ¦ÇÕ´Ï´Ù.
³ô°Ô´Â ÇöÀç À½¾Ç Àç»ýÀ» ¿Ï·á ÇÑ ÈÄ À½¾Ç Àç»ýÀ» ÁßÁöÇÕ´Ï´Ù. »õ·Î¿î À½¾ÇÀ» Àç»ýÇÕ´Ï´Ù.
À½¾ÇÀ» Àç»ýÇÏ´Â µ¿¾È À½¾ÇÀ» ´Ù½Ã Æ®¸®°ÅÇÕ´Ï´Ù. Æ®¸®°Å »óŸ¦ À¯ÁöÇÏ¸é °è¼Ó Àç»ýµË´Ï´Ù.
¿øÇü. ¹Ù»Û ÇÉÀº ¿¬ÁÖÇÏ´Â µ¿¾È Ç×»ó È¿°úÀûÀÔ´Ï´Ù.
(2) I/O Á¶ÇÕ ¸ðµå 1
ÁöÁ¤µÈ À½¾ÇÀ» Æ®¸®°ÅÇÏ°í Æ®¸®°Å¸¦ À¯ÁöÇϱâ À§ÇØ MCU I/O Ãâ·Â ÇØ´ç ·¹º§
»óÅÂ, ±×°ÍÀº ¼øȯ Àç»ýÀ» À¯ÁöÇÕ´Ï´Ù. Ãâ½Ã µÉ ¶§ Áï½Ã Àç»ýÀÌ ÁßÁöµË´Ï´Ù.
¾ðÁ¦µçÁö ¿ø·¡ ³ôÀº ¼öÁØ. ¹Ù»Û ÇÉÀº ¿¬ÁÖÇÏ´Â µ¿¾È Ç×»ó È¿°úÀûÀÔ´Ï´Ù.
ÄÞºñ³×ÀÌ¼Ç ¸ðµå À½¾Ç ´ÙÀ½°ú °°ÀÌ Á¦¾î
Âü°í: À½¾Ç ÆÄÀÏÀÇ À̸§Àº 00001.mp3 ~ 00255.mp3 ¿Í °°Àº ´Ù¼¸ °³ÀÇ ¼ýÀÚ·Î ÁöÁ¤ÇØ¾ß ÇÕ´Ï´Ù.
IO7 IO6 IO4 IO3 IO2 IO1 IO0 À½¾Ç Àç»ý
1 1 1 1 1 1 0 00001.mp3
1 1 1 1 1 0 1 00002.mp3
1 1 1 1 1 0 0 0 00003.mp3
1 1 1 1 1 0 1 1 00004.mp3
1 1 1 1 1 0 1 0 00005.mp3
1 1 1 1 1 0 0 1 00006.mp3
1 1 1 1 1 0 0 0 00007.mp3
...... ...... ...... ...... ...... ...... ...... ...... ......
0 0 0 0 0 0 0 00255.mp3
(3) I/O µ¶¸³Çü ¸ðµå 0
IO0 ~ IO7 ÄÁÆ®·Ñ À½¾Ç 8 Àå
![](https://ae01.alicdn.com/kf/Sf8e5fc6d72c44a209faa9f26047a2dc8T.jpg?width=750&height=750&hash=1500)
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![](https://ae01.alicdn.com/kf/S2cca5a20e0eb4a439fdf08e0182c46c0X.jpg?width=750&height=750&hash=1500)
![](https://ae01.alicdn.com/kf/S057aad11dcd7424489690ef07bc3e8b2c.jpg?width=750&height=750&hash=1500)
![](https://ae01.alicdn.com/kf/S6ad3eae3c04c4d71b521be850cc422edc.jpg?width=750&height=750&hash=1500)
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