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- ºê·£µå À̸§: HQXRTEK
- ±Ù¿ø: CN (Á¤Ç°)
¿É¼ÇÁ¤º¸[(200003982)No control board] [(200003983)with control board]
2019 LMX2572 1 80mA 12.5M-6.4GHZ FSK ÀúÀü·Â ¹× ÀúÀâÀ½ PLL ¸ðµâ
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1 Ãâ·Â ÁÖÆļö ¹üÀ§: 10MHz ~ 1344MHz 2Low À§»ó ÀâÀ½ ¹× ±Û¸®Ä¡ 12.5kHz ÆíÂ÷ 480MHz-123dBc/Hz 1MHz ÆíÂ÷ 480MHz-145dBc/Hz Ç¥ÁØ PLL (PLL) ¹Ø¹Ù´Ú ¼ÒÀ½-231dBc/Hz Spurious ¿ì¿ù-75dBc/Hz 3New À¯Çü FastLock ±â¼úÀº ÀÚ¹°¼è ½Ã°£À» ´ÜÃàÇÕ´Ï´Ù 4A »õ·Î¿î Á¤¼ö °æ°è deburring ±â¼ú 5 ¿ÜºÎ Àü¾Ð ÅëÁ¦µÇ´Â Áøµ¿ÀÚ µ¿¾È ÅëÇÕ 5V Ã¥ÀÓ ÆßÇÁ ±×¸®°í »êÃâ ¿îÀü»ç (VCO) ÀÛµ¿ 6,2,4 ¹× 8 ¼öÆò ¶Ç´Â ÀÓÀÇ ·¹º§ Á÷Á¢ µðÁöÅÐ ½ÃÇÁÆ® Å°À× (FSK) º¯Á¶ 7One TX/RX Ãâ·Â ¶Ç´Â 2 °³ÀÇ ÆÒ Ãâ·Â 8 °³ÀÇ ¼öÁ¤ ¹ßÁø±â, XO Â÷µ¿ ±âÁØ Å¬·° ÀÔ·Â 9Low Àü·ù ¼Òºñ 10,39mA ÀÏ¹Ý ÇÕ¼º±â ¸ðµå (³»ºÎ) VCO) 11,9mA ÀÏ¹Ý PLL ¸ðµå (¿ÜºÎ) VCO) 12,24 ºñÆ® ºÐ¼ö N & µ¨Å¸;-& ½Ã±×¸¶; º¯Á¶±â
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LMX2571 ±×°ÍÀº ³·Àº Àü·Â, °í¼º´É, ±¤´ë¿ª pllatinumitÀÔ´Ï´Ù °íÁÖÆÄ (RF) ÇÕ¼º±â. ÇÕ¼º±â ÅëÇÕ & µ¨Å¸;-& ½Ã±×¸¶; ºÐ¼ö N PLLMulticore Àü¾Ð Á¦¾î ¹ßÁø±â (VCO) ÇÁ·Î±×·¥ Ãâ·Â ºÐ¹è±â ¹× µÎ Ãâ·Â ¹öÆÛ. VCO Ä¿³Î ÀÛµ¿ ÁÖÆļö¿¡¼ 5.376GHzThe ¿¬¼Ó Ãâ·Â ÁÖÆļö ¹üÀ§ 10MHz ~ 1344MHz. ÇÕ¼º±â´Â ¶ÇÇÑ ¿ÜºÎ VCO »ç¿ëÀ¸·Î Çü¼ºµÉ ¼ö ÀÖ½À´Ï´Ù. ÀÌ ±¸¼º¿¡¼´Â Àü¿ë 5V ÃæÀü ÆßÇÁ ¹× Ãâ·Â Àü¾Ð ºÐ¹è±â¸¦ »ç¿ëÇؾßÇÕ´Ï´Ù. ÇÕ¼º±â´Â ¶ÇÇÑ burrs¸¦ Á¦°ÅÇÏ´Â °ÍÀ» µ½´Â À¯ÀÏÇÑ Ç®±×¸± ½Â¼ö¸¦ Æ÷ÇÔÇÏ°í, ü°è´Â Á¤¼ö °æ°è¿¡ ¹ö°¡ ¶³¾îÁö´õ¶óµµ ¾ÆÁ÷µµ ¾î¶² ¼ö·ÎµçÁö ÀÌ¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ±×°ÍÀÇ »êÃâ¿¡´Â FDD ¶óµð¿À ½Åû/¼ö½Å ½ºÀ§Ä¡¿¡¼ º¸³»±â·Î »ç¿ëÀ» À§ÇÑ SPDT ½ºÀ§Ä¡°¡ ÀÖ½À´Ï´Ù. µÎ °³ÀÇ ½ºÀ§Ä¡´Â µ¿½Ã¿¡ µ¿½Ã¿¡ µà¾ó Ãâ·ÂÀ» Á¦°ø ÇÒ ¼ö ÀÖ½À´Ï´Ù. LMX2571 Áö¿ø Á÷Á¢ ¹øÈ£ ÇÁ·Î±×·¡¹Ö ¶Ç´Â ÇØ´ç ÇÉ FSK º¯Á¶. ÀåÄ¡´Â FSK ¹× °¡Àå FM º¯Á¶¸¦ Çü¼ºÇÏ´Â ºÐ¸®µÇ´Â ¼öÁØ FSKPulse Áö¿øÇÕ´Ï´Ù. ÀåÄ¡´Â Á¼Àº ¹êµå ¹Ýº¹ ¿©°ú±â¿Í Á¶ÈÇÏ¿© »ç¿ëµÉ ¶§ ¿ÜºÎ VCO ¿¡ Á¶Â÷ ¿ÏÀüÈ÷ »õ·Î¿î 1°³ÀÇ FastLock ±â¼ú¿¡, °¡Áö°í °¬½À´Ï´Ù, »ç¿ëÀÚ´Â ÇÑ ÁÖÆļö¿¡¼ ´Ù¸¥ ½Ã°£¿¡ ÃæºÐÇÑ 1.5ms ½ºÀ§Ä¡ ¹Ì¸¸ÀÏ ¼ö ÀÖ½À´Ï´Ù.
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