- ²úÆ·ÏêÇé
¡¡¡¡Ultra37000?ϵÁÐCMOS cpldÌṩһϵÁиßÃܶȿɱà³ÌÂß¼½â¾ö·½°¸£¬¾ßÓÐÎÞÓëÂױȵÄϵͳÐÔÄÜ¡£Ultra37000ϵÁÐÖ¼ÔÚΪ¸ßÃܶÈcpld´øÀ´22V10µÄÁé»îÐÔ¡¢Ò×ÓÃÐÔºÍÐÔÄÜ¡£¸ÃÌåϵ½á¹¹»ùÓÚÓɿɱà³Ì»¥Á¬¾ØÕó(PIM)Á¬½ÓµÄÐí¶àÂß¼¿é¡£Ã¿¸öÂß¼¿é¶¼ÓÐ×Ô¼ºµÄ²úÆ·ÏîÊý×é¡¢²úÆ·Ïî·ÖÅäÆ÷ºÍ16¸öºêµ¥Ôª¸ñ¡£PIM½«À´×ÔÂß¼¿éÊä³öºÍËùÓÐÊäÈëÒý½ÅµÄÐźŷÖÅäµ½Âß¼¿éÊäÈë¡£
¡¡¡¡ËùÓеÄUltra37000É豸¶¼Êǵç²Á³ýºÍϵͳÄڿɱà³Ì(ISR)µÄ£¬Õâ¼ò»¯ÁËÉè¼ÆºÍÖÆÔìÁ÷³Ì£¬´Ó¶ø½µµÍÁ˳ɱ¾¡£ISR¹¦ÄÜÌṩÁËÖØÐÂÅäÖÃÉ豸µÄÄÜÁ¦£¬¶øÎÞÐè¸ü¸ÄÉè¼Æµ¼ÖÂÒý½Å»òʱÐò¸ü¸Ä¡£Cypress ISR¹¦ÄÜÊÇͨ¹ýjtag¼æÈݵĴ®ÐнӿÚʵÏֵġ£Êý¾Ý·Ö±ðͨ¹ýTDIºÍTDOÒý½ÅÊäÈëºÍÊä³ö¡£ÓÉÓÚUltra37000Æ÷¼þÓÅÔ½µÄ¿É·ÓÉÐԺͼòµ¥µÄʱÐòÄ£ÐÍ£¬ISRÔÊÐíÓû§¸Ä±äÏÖÓеÄÂß¼Éè¼Æ£¬Í¬Ê±¹Ì¶¨Òý½Å·ÖÅä²¢±£³ÖϵͳÐÔÄÜ¡£
¡¡¡¡Õû¸öϵÁоßÓÐÓÃÓÚISRºÍ±ß½çɨÃèµÄJTAG£¬²¢ÇÒÓëPCI±¾µØ×ÜÏ߹淶¼æÈÝ£¬Âú×ãµçÆøºÍʱÐòÒªÇó¡£Ultra37000ϵÁÐÔÚËùÓÐI/ oÉ϶¼¾ßÓÐÓû§¿É±à³Ì×ÜÏß±£³Ö¹¦ÄÜ¡£
¡¡¡¡Ultra37000 5VÉ豸
¡¡¡¡Ultra37000²ÉÓÃ5VµçÔ´¹©µç£¬Ö§³Ö5V»ò3.3VµÄI/Oµçƽ¡£VCCOÁ¬½ÓÌṩÁËÁ¬½Óµ½5V»ò3.3V×ÜÏßµÄÄÜÁ¦¡£Í¨¹ý½«VCCOÒý½ÅÁ¬½Óµ½5V£¬Óû§¿ÉÒÔÈ·±£Êä³öÉϵÄ5V TTLµçƽ¡£Èç¹ûVCCOÁ¬½Óµ½3.3V£¬ÔòÊä³öµçƽÂú×ã3.3V JEDEC±ê×¼CMOSµçƽ£¬²¢ÇÒÔÊÐí5V¡£ÕâЩÉ豸ÐèÒª5V ISR±à³Ì¡£
¡¡¡¡Ultra37000V 3.3VÉ豸
¡¡¡¡Ê¹ÓÃ3.3VµçÔ´µÄÉ豸ÔÚËùÓÐVCCOÒý½ÅÉ϶¼ÐèÒª3.3V£¬´Ó¶ø½µµÍÁËÉ豸µÄ¹¦ºÄ¡£ÕâЩÆ÷¼þÖ§³Ö3.3V JEDEC±ê×¼CMOSÊä³öµçƽ£¬²¢¾ßÓÐ5vÈÝÈ̶ȡ£ÕâЩÉ豸ÔÊÐí3.3V ISR±à³Ì¡£

ÌØÐÔ£º
¡öϵͳÄڿɱà³Ì(ISR) CMOS cpld
?JTAG½Ó¿Ú¿ÉÖØ¹¹ÐÔ
?Éè¼Æ±ä¸ü²»»áÒýÆðÒý½Å±ä¸ü
?Éè¼Æ±ä¸ü²»»áÒýÆðʱÐò±ä¸ü
¡ö¸ßÃܶÈ
?¼ì²â32µ½512¸öºêϸ°û
?µ½264 I/OÒý½Å
?¼ì²â5¸öרÓÃÊäÈ룬°üÀ¨4¸öʱÖÓÒý½Å
¡ö¼òµ¥µÄʱÐòÄ£ÐÍ
?ÎÞÉȳöÑÓ³Ù
?ÎÞÀ©Õ¹Æ÷ÑÓ³Ù
?ÎÞרÓÃvs. I/OÒý½ÅÑÓ³Ù
?ͨ¹ýPIMÎÞ¶îÍâÑÓ³Ù
?ʹÓÃÍêÕû16¸ö²úÆ·Ìõ¿î²»ÊÜ´¦·£
?תÏò»ò¹²Ïí²úÆ·Ìõ¿îÎÞÑÓ³Ù
¡ö3.3VºÍ5V°æ±¾
¡öPCI¼æÈÝ[1]
¡öËùÓÐI/ oÉϵĿɱà³Ì×ÜÏß±£³ÖÄÜÁ¦
¡öÖÇÄܲúÆ·ÆÚÏÞ·ÖÅäÆ÷Ìṩ
?µ½Èκκêϸ°ûµÄ0µ½16¸ö²úÆ·Ïî
?²úÆ·ÆÚÏÞµ¼Ïò(Product term steering
?±¾µØºêϸ°ûÖ®¼äµÄ²úÆ·ÊõÓï¹²Ïí
¡öÁé»îµÄʱÖÓ
?ÿ¸öÉ豸4¸öͬ²½Ê±ÖÓ
?²úÆ·ÆÚÏÞʱÖÓ
?ÿ¸öÂß¼¿éµÄʱÖÓ¼«ÐÔ¿ØÖÆ
¡öÔÚËùÓÐÃܶÈÏÂÌṩһÖµķâ×°ºÍÊä³ö
?¼ò»¯Éè¼ÆÇ¨ÒÆ
?¼ì²â3.3VºÍ5VÆ÷¼þµÄÏàͬÒý½ÅÊä³ö
¡ö°ü×°
?¼ì²âPLCC¡¢PQFP¡¢TQFPºÍϸ¼ä¾àBGA·â×°ÖеÄ44ÖÁ256¸öÒý½Å
?ÎÞǦ·â×°¿ÉÓÃ
²úÆ·¼¼Êõ¹æ¸ñ£º
| EU RoHS | Compliant |
| Part Status | Obsolete |
| HTS | 8542.39.00.01 |
| Automotive | No |
| PPAP | No |
| Family Name | Ultra37000 |
| Program Memory Type | EEPROM |
| Number of Logic Blocks/Elements | 32 |
| Number of Global Clocks | 4 |
| Number of Macro Cells | 512 |
| Product Terms | 16 |
| Device System Gates | 15000 |
| Data Gate | No |
| Maximum Number of User I/Os | 165 |
| In-System Programmability | Yes |
| Programmability | Yes |
| Reprogrammability Support | Yes |
| Maximum Internal Frequency (MHz) | 125 |
| Maximum Clock to Output Delay (ns) | 6.5 |
| Maximum Propagation Delay Time (ns) | 10 |
| Speed Grade | 125 |
| Individual Output Enable Control | No |
| Minimum Operating Supply Voltage (V) | 4.75 |
| Maximum Operating Supply Voltage (V) | 5.25 |
| Typical Operating Supply Voltage (V) | 5 |
| I/O Voltage (V) | 5|3.3 |
| Tolerant Configuration Interface Voltage (V) | 5 |
| Minimum Operating Temperature (¡ãC) | 0 |
| Maximum Operating Temperature (¡ãC) | 70 |
| Supplier Temperature Grade | Commercial |
| Tradename | Ultra37000 |
| Mounting | Surface Mount |
| Package Height | 3.4 |
| Package Width | 28 |
| Package Length | 28 |
| PCB changed | 208 |
| Standard Package Name | QFP |
| Supplier Package | PQFP |
| Pin Count | 208 |
| Lead Shape | Gull-wing |