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¡¼½ÅÁ¦Ç°¡½ ÀÎÇǴϾð, USB PD 3.1 °íÀü¾Ð MCU Ãâ½Ã
2021-09-01

 
ÀÎÇǴϾð, USB PD 3.1 °íÀü¾Ð MCU Ãâ½Ã
ÃÖ´ë 28V(140W)ÀÇ °íÀü¾Ð ÀÓº£µðµå ½Ã½ºÅÛ¿¡ »ç¿ë

ÀÎÇǴϾð Å×Å©³î·ÎÁö½º´Â USB PD(Power Delivery) 3.1À» Áö¿øÇÏ´Â °íÀü¾Ð ¸¶ÀÌÅ©·ÎÄÁÆ®·Ñ·¯ (MCU)¸¦ Ãâ½ÃÇÑ´Ù°í ¹àÇû´Ù. ÀÎÇǴϾðÀÇ 1¼¼´ë USB PD MCUÀÎ EZ-PD™ PMG1(Power Delivery Microcontroller Gen1)Àº ÃÖ´ë 28 V(140 W)ÀÇ °íÀü¾ÐÀ¸·Î Àü·ÂÀ» °ø±ÞÇϰųª ¼ÒºñÇÏ´Â ¸ðµç ÀÓº£µðµå ½Ã½ºÅÛ¿¡ »ç¿ëÇÒ ¼ö ÀÖ´Ù. ÀÌ µð¹ÙÀ̽º´Â USB PD 3.1 ±Ô°Ý¿¡ Á¤ÀÇµÈ ³ôÀº Àü·ÂÀ» Áö¿øÇϸç MCU¸¦ È°¿ëÇØ Ãß°¡ÀûÀÎ Á¦¾î ±â´ÉÀ» Á¦°øÇÑ´Ù. EZ-PD™ PMG1Àº ½º¸¶Æ® ½ºÇÇÄ¿, ¶ó¿ìÅÍ, Àüµ¿ °ø±¸¸¦ ºñ·ÔÇؼ­ ÄÁ½´¸Ó, »ê¾÷¿ë, Åë½Å ºÐ¾ßÀÇ ´Ù¾çÇÑ ¾ÖÇø®ÄÉÀ̼ǿ¡ ÀûÇÕÇÏ´Ù.

PMG1 Á¦Ç°±ºÀº ½ÃÀå¿¡¼­ °ËÁõµÈ USB PD ½ºÅÃÀ» ÅëÇÕÇØ ¾ÈÁ¤ÀûÀÎ ¼º´É°ú »óÈ£¿î¿µ¼ºÀ» Á¦°øÇÑ´Ù. ARM? Cortex M0/M0+ ÇÁ·Î¼¼¼­¿Í ÃÖ´ë 256 KB Ç÷¡½Ã ¸Þ¸ð¸®, 32 KB SRAM, USB full-speed µð¹ÙÀ̽º, ÇÁ·Î±×·¡¸Óºí ¹ü¿ë ÀÔ·Â/Ãâ·Â(GPIO) ÇÉ, °ÔÀÌÆ® µå¶óÀ̹ö, LDO ·¹±Ö·¹ÀÌÅÍ, °íÀü¾Ð º¸È£ ȸ·Î¸¦ Æ÷ÇÔÇÑ´Ù. ¶ÇÇÑ PMG1 MCU´Â °úÀü¾Ð ¹× °úÀü·ù º¸È£, ´Ü¶ô ȸ·Î¿Í ¿ªÀü·ù º¸È£, º¸¾È Æß¿þ¾î ºÎÆ®, ¼­¸íµÈ Æß¿þ¾î ¾÷µ¥ÀÌÆ®¸¦ Æ÷ÇÔÇÏ´Â Çϵå¿þ¾î ¹× Æß¿þ¾î º¸È£ ±â´Éµµ Á¦°øÇÑ´Ù.

¼³°èÀÚÀÇ »ç¿ë ÆíÀǼºÀ» ³ôÀ̱â À§ÇØ ÇÁ·Î±×·¡¸Óºí ¾Æ³¯·Î±× ¹× µðÁöÅÐ ºí·ÏÀ» Æ÷ÇÔÇϹǷΠ¾ÖÇø®ÄÉÀ̼ǿ¡ Áö´ÉÇü ¾Æ³¯·Î±× ¼¾¼­¸¦ ¼Õ½±°Ô ¸ÂÃãÈ­ÇÏ°í ÅëÇÕÇÒ ¼ö ÀÖ´Ù. ¶ÇÇÑ PMG1 MCU´Â ÇöÀå¿¡¼­ ÇÁ·Î±×·¡¹ÖÀÌ °¡´ÉÇϹǷΠ¼­¸íµÈ Æß¿þ¾î ¾÷µ¥ÀÌÆ®¸¦ Çã¿ëÇÏ¿© È¿À²À» ³ôÀÏ ¼ö ÀÖ´Ù. ÇÁ·Î±×·¡¹ÖÀº PMG1 ¼ÒÇÁÆ®¿þ¾î °³¹ß Å°Æ®, ÇÁ·ÎÅäŸÀÌÇÎ Å°Æ®¿Í Äü½ºÅ¸Æ® °¡À̵带 Á¦°øÇÏ´Â ModusToolbox™ ÅëÇÕ °³¹ß ȯ°æ¿¡¼­ Áö¿øµÈ´Ù. ÀÌ·¯ÇÑ ÅøÀ» »ç¿ëÇؼ­ Æß¿þ¾î °³¹ß°ú Å×½ºÆ®¸¦ ½±°í ºü¸£°Ô ÇÒ ¼ö ÀÖ¾î Àü¹ÝÀûÀÎ °³¹ß ½Ã°£°ú ½ÃÀå Ãâ½Ã ±â°£À» ´ÜÃàÇÒ ¼ö ÀÖ´Ù.

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