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- ºê·£µå À̸§: ERISU AUDIO
- ±Ù¿ø: CN (Á¤Ç°)
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TDA1541 ÀüÀÚ ¼öµ¿ ´Ù¿î·Îµå ÁÖ¼Ò:
https://drive.google.com/drive/folders/13b-MEgnADyFiP37zs7dhqWEo2sJRVD1d?usp=sharing
ÁÖ¹® °¡À̵å:
PCB ºó º¸µå: ÀÚ½ÅÀÇ DIY¿¡ ÀûÇÕÇÑ PCB ºó º¸µå; À¯Çü 1: ±×¸²°ú °°ÀÌ ¿Ï¼º µÈ º¸µå; À¯Çü 2: ±×¸²°ú °°ÀÌ ¿Ï¼º µÈ º¸µå´Â À¯Çü 1 À» ±â¹ÝÀ¸·Î ±ÕÇü ÀâÈù ÀÎÅÍÆäÀ̽º°¡ÀÖ´Â ±¸¼º ¿ä¼Ò°¡ Ãß°¡µË´Ï´Ù.
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1. µðÀÚÀÎÀº Æ÷·³ 10 Áֳ⠱â³ä TDA1541 ¶óÀο¡¼ ºñ·ÔµË´Ï´Ù. 2. µð½ºÇ÷¹ÀÌ ¸ðµâ ÀÎÅÍÆäÀ̽º, USB, ±¤¼¶À¯, ºí·çÅõ½º È®Àå ÀÎÅÍÆäÀ̽º¸¦ Ãß°¡ 2020 ÃֽŠ¾÷±×·¹À̵å; 3. À¯Çü 1 °ú 2 ´Â SAA7220 ¹× TDA1541 À» Á¦¿ÜÇÑ ¹ÝÁ¦Ç° µðÄÚ´õ º¸µåÀÔ´Ï´Ù. 4. PCB Å©±â: 200 × 175mm; 5. PCB º¸µå´Â FR-4 ±º»ç µî±Þ, 4 Ãþ ȸ·Î, º¸µå µÎ²² 2cm, ¹«°Å¿î ±Ý µðÀÚÀÎ, 20Z ±¸¸®¸¦ »ç¿ëÇÕ´Ï´Ù. 6. µðÁöÅÐ ºÎÇ°Àº ±¹³» 718 °øÀå ±º»ç ÀúÇ×, 1% ±Ý¼Ó Çʸ§, 50PPM À» »ç¿ëÇÕ´Ï´Ù. 7. Àü¿ø °ø±Þ ÀåÄ¡¿Í op ¾ÚÇÁÀÇ ¾Æ³¯·Î±× ºÎºÐÀº ´ë¸¸ÀÇ °íÁ¤¹Ð 15PPM À¸·Î µÑ·¯½Î¿© ÀÖÀ¸¸ç ±Ý¼Ó Çʸ§ ÀúÇ× 0.1% ¿À·ù°¡ ÀÖ½À´Ï´Ù (½Ç¼öÇÏÁö ¾Ê¾Ò½À´Ï´Ù. ¿À·ù »ö»ó ¸µÀº ÀÚÁÖ»öÀÌ°í °¥»öÀº 1% ¿À·ùÀÔ´Ï´Ù.) 8. Çʸ§ Ä¿ÆнÃÅÍ´Â ÁÖ·Î WIMA ºê·£µå¸¦ »ç¿ëÇϸç ÀϺδ Çʸ³½º, Siemens ¹× ERO¸¦ »ç¿ëÇÕ´Ï´Ù. 9. ÁÖ¿ä Àü±â ºÐÇØ´Â 5600uF ÃÊÀú ³»ºÎ ÀúÇ× ¾Ë·ç¹Ì´½ Àü±â ºÐÇØÀ̸ç, Æijª¼Ò´Ð FM ½Ã¸®Áî 220uF ¹× »ê¿ä SP ½Ã¸®Áî 270 uF´Â µðÄ¿Çøµ¿¡ »ç¿ëµË´Ï´Ù. 10. ¸ðµç IC ¼ÒÄÏÀº Á¤Ç° ´ë¸¸ ¸µ°ø ±Ýµµ±Ý µÕ±Ù ±¸¸Û ¼ÒÄÏÀ» »ç¿ëÇÕ´Ï´Ù. 11. Op amp´Â ¿ø·¡ °¡Á®¿Â Á¤Ç° TI5534 + JRC5534DD ¸¦ »ç¿ëÇÕ´Ï´Ù (ÀÏÄ¡ÇÏ´Â ÀÌÀ¯´Â ³ªÁß¿¡ ¼³¸íÇÕ´Ï´Ù). 12. º¸µå´Â 1541 ½Ã°£ ÀÌ»ó À½¾ÇÀ» °è¼ÓµéÀ» ¼ö ÀÖµµ·Ï TDA2 À» µð¹ö±ëÇÏ°í ¿¬°áÇß½À´Ï´Ù. ¹ÞÀº ÈÄ¿¡´Â Àü¿ø °ø±Þ ÀåÄ¡¸¦ ¿¬°áÇÏ°í SAA7220 ¹× TDA1541 À» ¿¬°áÇÏ¿© Á¤»óÀûÀ¸·Î »ç¿ëÇϱ⠸¸ÇϸéµË´Ï´Ù. 7220 ¹× 1541 Áö¿øÇؾßÇÏ´Â °æ¿ì °í°´ ¼ºñ½º¿¡ ¹®ÀÇÇϽʽÿÀ. 13. Àü·Â ¿ä±¸ »çÇ×: µà¾ó AC13-15V + ´ÜÀÏ AC7-9V
PCB ºó º¸µå
ÀÚ½ÅÀÇ DIY¿¡ ÀûÇÕ
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¡¼EXT I2S ¡½ ¿ÜºÎ I2S ÀÔ·Â VCC: Àü¿ø + 5V GND: À½ÀÇ Àü¿ø °ø±Þ ÀåÄ¡ MCLK: ¸¶½ºÅÍ ½Ã°è SCLK: Á÷·Ä ½Ã°è (BCLK¿Í µ¿ÀÏ) WCLK: ÇÁ·¹ÀÓ Å¬·° (LRCK¿Í µ¿ÀÏ) µ¥ÀÌÅÍ: Á÷·Ä µ¥ÀÌÅÍ ¡¼EXT DSP¡½ Ç¥½Ã VCC: Àü¿ø °ø±Þ ÀåÄ¡ ¾ç±Ø 5V GND: Àü¿ø °ø±Þ ÀåÄ¡ÀÇ À½±Ø INT: AES·Î Àüȯ (È°¼º ³·À½) UNL: ÀÔ·Â Àá±Ý Ç¥½Ã 44K: 44.1k ½ÅÈ£ Ç¥½Ã I2S: ¿ÜºÎ I2S Ãâ·Â (È°¼º ³·À½)
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