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![](https://ae01.alicdn.com/kf/Sb544d9dd1ebb4c8e9cf9d53c37cda174p/1-8-3-3V-MP34DT01-PDM-MEMS.jpg) ![](https://ae01.alicdn.com/kf/Sd6b6f56c251446a8910b05b9a5ded01ag/1-8-3-3V-MP34DT01-PDM-MEMS.jpg) ![](https://ae01.alicdn.com/kf/S1f13d19791be49adbc515f14d38655f2s/1-8-3-3V-MP34DT01-PDM-MEMS.jpg) ![](https://ae01.alicdn.com/kf/S1b543008a5574d58b33215326f1fbaa6L/1-8-3-3V-MP34DT01-PDM-MEMS.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sb544d9dd1ebb4c8e9cf9d53c37cda174p/1-8-3-3V-MP34DT01-PDM-MEMS.jpg) ![](https://ae01.alicdn.com/kf/Sd6b6f56c251446a8910b05b9a5ded01ag/1-8-3-3V-MP34DT01-PDM-MEMS.jpg) ![](https://ae01.alicdn.com/kf/S1f13d19791be49adbc515f14d38655f2s/1-8-3-3V-MP34DT01-PDM-MEMS.jpg) ![](https://ae01.alicdn.com/kf/S1b543008a5574d58b33215326f1fbaa6L/1-8-3-3V-MP34DT01-PDM-MEMS.jpg) ![](https://ae01.alicdn.com/kf/Saf73e96a0ef04d4ca06c4bfd955848a2Q/1-8-3-3V-MP34DT01-PDM-MEMS.jpg)
- ºê·£µå À̸§: diymore
- ±Ù¿ø: CN (Á¤Ç°)
- Á¶°Ç: »õ·Î¿î
- À¯Çü: Àü¾Ð Á¶Á¤±â
- ¸ðµ¨ ¹øÈ£: MP34DT01 Microphone Module
- ½Åû: ÄÄÇ»ÅÍ
- ÀÛ¿ë ¿Âµµ: MP34DT01 Microphone Module
- °ø±Þ Àü¾Ð: 1.8-3.3V
- ÆÐÅ°Áö: SOP
- ¸ÂÃã °¡´É À¯¹«: ±×·¸½À´Ï´Ù
![](https://ae01.alicdn.com/kf/Hb2350ed2a72d4602ba3a66d6696a4d3cP.jpg?width=1000&height=60&hash=1060)
MP34DT01 ¸¶ÀÌÅ© ¸ðµâ °£´ÜÇÑ ÆÞ½º ¹Ðµµ º¯Á¶ Ãâ·Â PDM µðÁöÅÐ MEMS ¸¶ÀÌÅ© ¸ðµâ 1.8-3.3V
¼³¸í:
1. PDM MEMS ¸¶ÀÌÅ©´Â ¾Æ³¯·Î±× ¶Ç´Â I2S ÀÌ¿Ü¿¡, pdm´Â ÀüÀÚ ÀåÄ¡µµ ÅëÇÕµÉ ¼ö ÀÖ´Â “Á¦ 3ÀÇ¡± ¸¶ÀÌÅ©ÀÔ´Ï´Ù. ÀÌ ¸¶ÀÌÅ©´Â Á¦Ç°¿¡ ¸Å¿ì ÀϹÝÀûÀÌÁö¸¸ Á¦Á¶¾÷ü ÇÁ·ÎÁ§Æ®¿¡¼ °ÅÀÇ º¼ ¼ö ¾ø½À´Ï´Ù.
2. ÁÖ¸ñÇÒ Ã¹¹ø° °ÍÀº ÀÌ °¨Áö±â°¡ ¿ì¸®ÀÇ electÆ®¸´ ¸¶ÀÌÅ© ¼ººÐÀÇ ¸¹Àº °°ÀÌ "¾Æ³¯·Î±×" »êÃâÀ» Á¦°øÇÏÁö ¾Ê´Ù´Â °ÍÀ» ÀÔ´Ï´Ù. ±×·¯¹Ç·Î, ¾Æ³¯·Î±× ÀÔ·Â ¾øÀÌ Ä¨À» À§ÇØ Áß´ëÇÕ´Ï´Ù. µÑ°, µðÁöÅÐ ÀÎÅÍÆäÀ̽º´Â ¸Å¿ì °£´ÜÇÑ ÆÞ½º ¹Ðµµ º¯Á¶ Ãâ·ÂÀÔ´Ï´Ù. ±×°ÍÀº µðÁöÅÐÀÌÁö¸¸ pwmÀÌ ¾Æ´Ï¸ç I2S °¡ ¾Æ´Õ´Ï´Ù. ´ç½ÅÀº ´ç½ÅÀÇ Ä¨ÀÌ PDM ÀÎÅÍÆäÀ̽º°¡ ÀÖ´ÂÁö È®ÀÎÇؾßÇÕ´Ï´Ù-´ëºÎºÐÀÇ 32 ºñÆ® ÇÁ·Î¼¼¼´Â ¿À´Ã »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù!
3. PdmÀº 1 ºñÆ® PWM °°Àº ºñÆ®ÀÔ´Ï´Ù. ´ç½ÅÀº ½Ã°è ¸¶ÀÌÅ© at ½Ã°è ¹Úµ¿ 1 MHz 3 MHz. µ¥ÀÌÅÍ ¶óÀÎ, ´ç½ÅÀº ±¸ÇüÆÄ Áï µ¿±âÈ ½Ã°è. µ¥ÀÌÅÍ ¶óÀÎÀº 0 ¶Ç´Â 1 ·ÎÁ÷ Ãâ·ÂÀÌ¸ç »ç°¢ ÆÄ¿¡ ÀÇÇØ »ý¼º µÈ ¹Ðµµ´Â ¾Æ³¯·Î±× °ªÀÌ Æò±ÕÀûÀ¸·Î Ãâ·ÂµË´Ï´Ù.
Ư¡:
1. ÀÌ Á¦Ç°Àº µðÁöÅÐ ÀÎÅÍÆäÀ̽º¸¦ °¡Áö°í ÀÖÀ¸¸ç ¸Å¿ì °£´ÜÇÑ ÆÞ½º ¹Ðµµ º¯Á¶ Ãâ·Â
2. ³ôÀº °¨µµ´Â, ÀüÀÚ Àåºñµµ ÅëÇÕµÉ ¼ö ÀÖ°í, ¿ÜºÎ ȯ°æ¿¡ ÀÇÇØ ½±°Ô ¹æÇصÇÁö ¾Ê½À´Ï´Ù
3. ¾ÆÁÖ ³·Àº ½ÅÈ£¿¡ ¼ÒÀ½ ºñÀ², ¾ÆÁÖ ½ÇÁ¦ÀûÀÎ ´Ü 61dB
4. °íÇ°Áú ÀüÀÚ ºÎÇ°ÀÇ Ã¤ÅÃÇÏ°í, Á¤È®µµ °úÁ¤Àº ³»±¸¼ºÀ» À§ÇØ, Áöŵ´Ï´Ù
5. ÇÉ¿¡´Â ÁÁÀº Á¢ÃË ¼º°ú°¡, ¾ÈÁ¤µÇ¾î ÀÖ´Â ÀÏÀ» Áöŵ´Ï´Ù
¼³¸í:
Á¦Ç°: ºê·¹ÀÌÅ© ¾Æ¿ô º¸µå
À¯Çü: MEMS ¸¶ÀÌÅ©
Æò°¡ µµ±¸: PDM ¸¶ÀÌÅ©
ÀÛµ¿ °ø±Þ Àü¾Ð: 1.8 V ~ 3.3 V
Â÷¿ø: 14mm x 12.8mm x 2.8mm
ÀÎÅÍÆäÀ̽º À¯Çü: I2S
Á¦Ç° À¯Çü: ¿Àµð¿À °³¹ß µµ±¸
ÆÐÅ°Áö Æ÷ÇÔ:
1 x MP34DT01 µðÁöÅÐ ¸¶ÀÌÅ© ¸ðµâ![](https://ae01.alicdn.com/kf/H1b0da12c6c6e41df9833ad3cb3b39302p.jpg?width=1000&height=60&hash=1060) ![](https://ae01.alicdn.com/kf/S1063c6561b41467fae760ec6c9d6d36cr.jpg?width=1000&height=1000&hash=2000) ![](https://ae01.alicdn.com/kf/Sca3ba7dcce0b4110a80d6dd063769c57s.jpg?width=1000&height=1000&hash=2000) ![](https://ae01.alicdn.com/kf/Sc72baa1d523d42048d00732b0e18da4cY.jpg?width=1000&height=1000&hash=2000) ![](https://ae01.alicdn.com/kf/S0997061c20ed446596c05b3d4f818dd4e.jpg?width=1000&height=1000&hash=2000) ![](https://ae01.alicdn.com/kf/S0b2059407e574c09abe7f63e6547587ai.jpg?width=1000&height=1000&hash=2000) ![](https://ae01.alicdn.com/kf/S4eec5d550f044221bf4d3b216e6678dcI.jpg?width=1000&height=1000&hash=2000) ![](https://ae01.alicdn.com/kf/H15f3bc33ddc64e91b7e72f9450d66bc43.jpg?width=960&height=1600&hash=2560)
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