1.1 Ö÷Òª¼¼ÊõÖ¸±ê
1.1.1 Êý×ÖÁ¿ÊäÈë
- ÊäÈë·Êý£º8·¸ôÀë
- ÊäÈëÀàÐÍ£º¿ª¹Ø´¥µãÐźŻòµçƽÐźÅ
- ÊäÈ뷶Χ£º
¸ßµçƽ£¨Êý×Ö1£©£º +4.0 V~+30V
µÍµçƽ£¨Êý×Ö0£©£º ≤+1V
1.1.2 Êý×ÖÁ¿Êä³ö
- Êä³ö·Êý£º8·
- Êä³öÀàÐÍ£º¼¯µç¼«¿ªÂ©Êä³ö
- ×î´ó¸ºÔصçѹ£º50V
- ×î´ó¸ºÔصçÁ÷£º50mA
1.1.3 ϵͳ²ÎÊý
- CPU£º32λRISC ARM
- ²Ù×÷ϵͳ£ºÊµÊ±²Ù×÷ϵͳ
- ¹©µçµçѹ£º+10~+30VDC£¬µçÔ´·´½Ó±£»¤
- ¹¤×÷ζȷ¶Î§£º-20¡æ¡«+85¡æ
- ¹¤Òµ¼¶ËÜÁÏÍâ¿Ç£¬±ê×¼DINµ¼¹ì°²×°
- ͨѶ½Ó¿Ú£º¸ôÀë2500 VDC£¬ESD¡¢¹ýѹ¡¢¹ýÁ÷±£»¤
1.2
ÔÀí¿òͼ
ICAN-4055 Ä£¿éµÄÔÀí¿òͼÈçͼ1.2 Ëùʾ¡£Ä£¿éÖ÷ÒªÓɵçÔ´¡¢¸ôÀëÊý×ÖÁ¿ÊäÈëÊä³öµç·¡¢CAN ¸ôÀëͨѶ½Ó¿ÚÒÔ¼°MCU µÈ×é³É¡£Ä£¿éµÄ΢¿ØÖÆÆ÷²ÉÓÃ32 λARM оƬ£¬¾ßÓзdz£¿ìËÙµÄÊý¾Ý´¦ÀíÄÜÁ¦£¬²¢²ÉÓÃÁË¿´ÃŹ·µç·£¬¿ÉÒÔÔÚ³öÏÖÒâÍâʱ½«ÏµÍ³ÖØÐÂÆô¶¯£¬Ê¹µÃϵͳ¸ü¼ÓÎȶ¨¿É¿¿£¬¿ÉÒÔÓ¦ÓÃÔÚ¸ßÐÔÄܺ͸ßËٶȵÄÓ¦Óû·¾³ÖС£
ICAN-4055 Õë¶Ô¹¤ÒµÓ¦ÓÃÉè¼Æ£¬²ÉÓôø¸ôÀëµÄCANͨÐŽӿڣ¬¿ÉÒÔ±ÜÃ⹤ҵÏÖ³¡ÐźŶÔ΢¿ØÖÆÆ÷ͨѶ½Ó¿ÚµÄÓ°Ï죬²¢¾ßÓÐESD¡¢¹ýѹ¡¢¹ýÁ÷±£»¤¡£

ͼ 1.2 ICAN-4055ÔÀí¿òͼ
1.3
¶Ë×ÓÐÅÏ¢
1.3.1 ¶Ë×ÓÅÅÁÐ
ICAN-4055¹²ÓÐ26¸ö¶Ë×Ó£¬¿ÇÌåÉ϶Ë×ÓÅÅÁÐÈçͼ 1.3Ëùʾ¡£

ͼ 1.3 ICAN-4055¶Ë×ÓÅÅÁÐ
1.3.2 ¶Ë×ÓÃèÊö
ICAN-4055µÄ¶Ë×Ó¶¨Òå˵Ã÷ÈçÏ£º
- GND£¬+VINΪģ¿éµÄµçÔ´ÊäÈë¶Ë£¬GND½ÓµçÔ´¸º¶Ë£¬+VIN½ÓµçÔ´Õý¶Ë£»
- CFGΪģ¿éµÄĬÈÏͨÐŲÎÊýÓ²¼þʹÄܶË×Ó£¬µ±´Ë¶Ë×ӽӵأ¬Ä£¿é½«ÒÔĬÈϵÄͨÐŲÎÊý½øÐгõʼ»¯£¬²¢ÇÒͨÐŲÎÊý¿ÉÅäÖã»
- EARTHΪģ¿éµÄ½Ó´óµØ¶Ë×Ó£¬½«´Ë¶Ë×ÓÓë´óµØÁ¬½Ó¿ÉÒÔÌá¸ßESD±£»¤ÐÔÄÜ£»
- CANGND£¬CANH£¬CANLΪ¸ôÀëµÄCAN½Ó¿Ú¶Ë×Ó£¬CANGNDΪ½Ó¿ÚµÄ¸ôÀëµØ£¬CANH½ÓCANÊÕ·¢Æ÷µÄH¶Ë£¬CANL½ÓCANÊÕ·¢Æ÷µÄL¶Ë£»
- DGND Ϊģ¿é¸ôÀëÊý×ÖÁ¿Êä³öµÄµØºÍÄ£¿é¸É½Óµã(¿ª¹Ø´¥µãÐźÅ)ÊäÈëµÄ¹«¹²¶Ë£»
- DO0~DO7 Ϊģ¿éµÄ8 ·¸ôÀëÊý×ÖÁ¿Êä³öͨµÀ£»
- DIN0~DIN7 Ϊģ¿éµÄ8 ·¸ôÀëÊý×ÖÁ¿ÊäÈëͨµÀ£»
- BANDRATE,ADDRX10,ADDRX1Ϊģ¿éÉèÖò¨ÌØÂʺ͵ØÖ·µÄ²¦Â뿪¹Ø