752 SC16IS752 IIC I2C/SPI ¹ö½º ÀÎÅÍÆäÀ̽º¸¦ µà¾ó ä³Î UART º¯È¯ º¸µå ¸ðµâ Àü¿ø °ø±Þ ÀåÄ¡ ¾×¼¼¼¸®¿¡ ¿¬°á
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Ư¡:
1. ³»ºÎ ·¹Áö½ºÅÍ ¼¼Æ®´Â ³Î¸® »ç¿ëµÇ°í ³Î¸® »ç¿ëµÇ´Â 16C450 °ú ¿ªÈ£È¯µÇ¸ç ÀÚµ¿ Çϵå¿þ¾î ¹× ¼ÒÇÁÆ®¿þ¾î È帧 Á¦¾î, ÀÚµ¿ RS-485 Áö¿ø ¹× ¼ÒÇÁÆ®¿þ¾î Àç¼³Á¤À» Áö¿øÇÕ´Ï´Ù.
2. SC16lS752 ´Â µà¾ó ä³Î °í¼º´É UART¿¡ ¿¬°áµÈ I2C ¹ö½º/SPI ¹ö½º ÀÎÅÍÆäÀ̽º·Î ÃÖ´ë 5Mbit/sÀÇ µ¥ÀÌÅÍ ¼Óµµ, ³·Àº ÀÛµ¿ ¹× ÀýÀü Àü·ù¸¦ Á¦°øÇÕ´Ï´Ù.
3. IC ¹ö½º/SPI¿¡¼ RS-232/RS-485 ¿Ïº®ÇÑ ÇÁ·ÎÅäÄÝ º¯È¯À» ¼öÇà ÇÒ ¼öÀÖ´Â ÀÀ¿ë ÇÁ·Î±×·¥¿¡ 8 °³ÀÇ ÇÁ·Î±×·¡¹Ö °¡´ÉÇÑ I/0 ÇÉÀ» Ãß°¡·Î Á¦°øÇÕ´Ï´Ù.
4.SC16IS752 ´Â 4Mbit/sÀÇ SPI Ŭ·° ¼Óµµ¸¸ Áö¿øÇϸç ÃÖ´ë 1.152Mbit/s±îÁö IrDA SIRÀ» Áö¿øÇÕ´Ï´Ù.
5. ¼ÒÇÁÆ®¿þ¾î°¡ Çϵå¿þ¾î Àç¼³Á¤ ½ÅÈ£¿Í µ¶¸³ÀûÀ¸·Î ¾ðÁ¦µçÁö UART¸¦ Àç¼³Á¤ ÇÒ ¼ö ÀÖ½À´Ï´Ù.
Á¦Ç° ¸Å°³ º¯¼ö:
µà¾ó ä³Î ÀüÀÌÁß UART
¼±ÅÃÀû l2C ¹ö½º ¶Ç´Â SPI ÀÎÅÍÆäÀ̽º
3.3V ¶Ç´Â 2.5V ÀÛµ¿
»ê¾÷ ¿Âµµ ¹üÀ§: -40 °C ~ + 95 ° c
¾÷°è Ç¥ÁØ 16C450 ¹× µ¿±Þ Á¦Ç°°ú ¿Ïº®ÇÏ°Ô È£È¯ °¡´É
16 × Å¬·° ¸ðµå¿¡¼ ÃÖ´ë 5Mbit/sÀÇ Àü¼Û ¼Óµµ
RTS/CTS¸¦ ÅëÇÑ ÀÚµ¿ Çϵå¿þ¾î È帧 Á¦¾î
ÀÚµ¿ RS-485 Áö¿ø (ÀÚµ¿ ½½·¹À̺ê ÁÖ¼Ò °¨Áö)
ÃÖ´ë 8 °³ÀÇ ÇÁ·Î±×·¡¹Ö °¡´ÉÇÑ I/0 ÇÉ
RTS ½ÅÈ£¸¦ ÅëÇÑ µå¶óÀÌºê ¹æÇâ Á¦¾î RS-485
RS-485 ¿îÀüÀÚ ¹æÇâ Á¦¾î ¹ÝÀü
SC16IS762 ´Â ÃÖ´ë 1.152 kbit/s±îÁö IrDA SIRÀ» Áö¿øÇÕ´Ï´Ù
¼ÒÇÁÆ®¿þ¾î Àç¼³Á¤
¼Û½Å±â¿Í ¼ö½Å±â´Â ¼·Î µ¶¸³ÀûÀ¸·Î È°¼ºÈ/ºñÈ°¼ºÈ ÇÒ ¼ö ÀÖ½À´Ï´Ù.
ÇÁ·Î±×·¡¹Ö °¡´ÉÇÑ Æ¯¼ö ¹®ÀÚ °¨Áö, ¿ÏÀüÈ÷ ÇÁ·Î±×·¡¹Ö °¡´ÉÇÑ ¹®ÀÚ Çü½Ä
5, 6, 7 ¶Ç´Â 8 ºñÆ® ¹®ÀÚ, ¦¼ö, Ȧ¼ö ¶Ç´Â Æи®Æ¼ ¾øÀ½
¶óÀÎ Áß´Ü »ý¼º ¹× °¨Áö
³»ºÎ ·çÇÁ¹é ¸ðµå
3.3 V¿¡¼ ¼ö¸é Àü·ù 30uA ¹Ì¸¸
5V Çã¿ë ÀÔ·Â
ÃÖ´ë 115.2 kbit/sÀÇ ¼Óµµ·Î IrDA SIRÀ» Áö¿øÇÏ´Â ³»Àå IrDA ÀÎÄÚ´õ ¹× µðÄÚ´õ
ÇÁ·Î±×·¡¹Ö °¡´ÉÇÑ Xon/Xoff ¹®ÀÚ, ½Ì±Û ¶Ç´Â ´õºí Xon/Xoff ¹®ÀÚ·Î ÀÚµ¿ ¼ÒÇÁÆ®¿þ¾î È帧 Á¦¾î
64 ¹ÙÀÌÆ® FIFO (¼Û½Å±â ¹× ¼ö½Å±â), FIFO ·¹º§ ¼ö½Å ¹× Àü¼Û
I2C ¹ö½º ±â´É:
SCL/SDA ÀÔ·ÂÀÇ ³ëÀÌÁî ÇÊÅÍ
400 kbit/s (°¡Àå ºü¸¥)
I2C-bus °í¼Ó ¸ðµå¿Í ȣȯ °¡´É
½½·¹ÀÌºê ¸ðµå ¸¸
SPI ¹ö½º ±â´É:
SC16IS752 ´Â 4Mbit/sÀÇ °¡Àå ºü¸¥ SPI Ŭ·° ¼Óµµ¸¦ Áö¿øÇÕ´Ï´Ù.
½½·¹ÀÌºê ¸ðµå ¸¸
SPI ¸ðµå 0
ÆÐÅ°Áö ¸ñ·Ï:
¸ðµâ X1
ÇÉ Çì´õ X2
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