Revision 13 2-3 I/O Power-Up and Supply Voltage Thresholds for Power-On Reset (Commercial and Industrial)
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉锛� M1A3PE3000-PQ208I
寤犲晢锛� Microsemi SoC
鏂囦欢闋佹暩(sh霉)锛� 72/162闋�
鏂囦欢澶�?銆�?/td> 0K
鎻忚堪锛� IC FPGA 1KB FLASH 3M 208-PQFP
妯欐簴鍖呰锛� 24
绯诲垪锛� ProASIC3E
RAM 浣嶇附瑷堬細 516096
杓稿叆/杓稿嚭鏁�(sh霉)锛� 147
闁€鏁�(sh霉)锛� 3000000
闆绘簮闆诲锛� 1.425 V ~ 1.575 V
瀹夎椤炲瀷锛� 琛ㄩ潰璨艰
宸ヤ綔婧害锛� -40°C ~ 85°C
灏佽/澶栨锛� 208-BFQFP
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 208-PQFP锛�28x28锛�
绗�1闋�绗�2闋�绗�3闋�绗�4闋�绗�5闋�绗�6闋�绗�7闋�绗�8闋�绗�9闋�绗�10闋�绗�11闋�绗�12闋�绗�13闋�绗�14闋�绗�15闋�绗�16闋�绗�17闋�绗�18闋�绗�19闋�绗�20闋�绗�21闋�绗�22闋�绗�23闋�绗�24闋�绗�25闋�绗�26闋�绗�27闋�绗�28闋�绗�29闋�绗�30闋�绗�31闋�绗�32闋�绗�33闋�绗�34闋�绗�35闋�绗�36闋�绗�37闋�绗�38闋�绗�39闋�绗�40闋�绗�41闋�绗�42闋�绗�43闋�绗�44闋�绗�45闋�绗�46闋�绗�47闋�绗�48闋�绗�49闋�绗�50闋�绗�51闋�绗�52闋�绗�53闋�绗�54闋�绗�55闋�绗�56闋�绗�57闋�绗�58闋�绗�59闋�绗�60闋�绗�61闋�绗�62闋�绗�63闋�绗�64闋�绗�65闋�绗�66闋�绗�67闋�绗�68闋�绗�69闋�绗�70闋�绗�71闋�鐣跺墠绗�72闋�绗�73闋�绗�74闋�绗�75闋�绗�76闋�绗�77闋�绗�78闋�绗�79闋�绗�80闋�绗�81闋�绗�82闋�绗�83闋�绗�84闋�绗�85闋�绗�86闋�绗�87闋�绗�88闋�绗�89闋�绗�90闋�绗�91闋�绗�92闋�绗�93闋�绗�94闋�绗�95闋�绗�96闋�绗�97闋�绗�98闋�绗�99闋�绗�100闋�绗�101闋�绗�102闋�绗�103闋�绗�104闋�绗�105闋�绗�106闋�绗�107闋�绗�108闋�绗�109闋�绗�110闋�绗�111闋�绗�112闋�绗�113闋�绗�114闋�绗�115闋�绗�116闋�绗�117闋�绗�118闋�绗�119闋�绗�120闋�绗�121闋�绗�122闋�绗�123闋�绗�124闋�绗�125闋�绗�126闋�绗�127闋�绗�128闋�绗�129闋�绗�130闋�绗�131闋�绗�132闋�绗�133闋�绗�134闋�绗�135闋�绗�136闋�绗�137闋�绗�138闋�绗�139闋�绗�140闋�绗�141闋�绗�142闋�绗�143闋�绗�144闋�绗�145闋�绗�146闋�绗�147闋�绗�148闋�绗�149闋�绗�150闋�绗�151闋�绗�152闋�绗�153闋�绗�154闋�绗�155闋�绗�156闋�绗�157闋�绗�158闋�绗�159闋�绗�160闋�绗�161闋�绗�162闋�
ProASIC3E Flash Family FPGAs
Revision 13
2-3
I/O Power-Up and Supply Voltage Thresholds for Power-On Reset
(Commercial and Industrial)
Sophisticated power-up management circuitry is designed into every ProASIC3E device. These circuits
ensure easy transition from the powered-off state to the powered-up state of the device. The many
different supplies can power up in any sequence with minimized current spikes or surges. In addition, the
I/O will be in a known state through the power-up sequence. The basic principle is shown in Figure 2-1
There are five regions to consider during power-up.
ProASIC3E I/Os are activated only if ALL of the following three conditions are met:
1. VCC and VCCI are above the minimum specified trip points (Figure 2-1 on page 2-4).
2. VCCI > VCC 鈥� 0.75 V (typical)
3. Chip is in the operating mode.
VCCI Trip Point:
Ramping up: 0.6 V < trip_point_up < 1.2 V
Ramping down: 0.5 V < trip_point_down < 1.1 V
VCC Trip Point:
Ramping up: 0.6 V < trip_point_up < 1.1 V
Ramping down: 0.5 V < trip_point_down < 1 V
VCC and VCCI ramp-up trip points are about 100 mV higher than ramp-down trip points. This specifically
built-in hysteresis prevents undesirable power-up oscillations and current surges. Note the following:
During programming, I/Os become tristated and weakly pulled up to VCCI.
JTAG supply, PLL power supplies, and charge pump VPUMP supply have no influence on I/O
behavior.
Table 2-4 Overshoot and Undershoot Limits 1
VCCI and VMV
Average VCCI鈥揋ND Overshoot or
Undershoot Duration
as a Percentage of Clock Cycle2
Maximum Overshoot/
Undershoot2
2.7 V or less
10%
1.4 V
5%
1.49 V
3 V
10%
1.1 V
5%
1.19 V
3.3 V
10%
0.79 V
5%
0.88 V
3.6 V
10%
0.45 V
5%
0.54 V
Notes:
1. Based on reliability requirements at 85掳C.
2. The duration is allowed at one out of six clock cycles. If the overshoot/undershoot occurs at one out of two cycles, the
maximum overshoot/undershoot has to be reduced by 0.15 V.
3. This table does not provide PCI overshoot/undershoot limits.
鐩搁棞(gu膩n)PDF璩囨枡
PDF鎻忚堪
A3PE3000-PQG208I IC FPGA 1KB FLASH 3M 208-PQFP
M1A3PE3000-PQG208I IC FPGA 1KB FLASH 3M 208-PQFP
EP1SGX10DF672C6 IC STRATIX GX FPGA 10KLE 672FBGA
EP20K200EFI484-2X IC APEX 20KE FPGA 200K 484-FBGA
EP20K200EFC484-1X IC APEX 20KE FPGA 200K 484-FBGA
鐩搁棞(gu膩n)浠g悊鍟�/鎶€琛�(sh霉)鍙冩暩(sh霉)
鍙冩暩(sh霉)鎻忚堪
M1A3PE3000-PQ896 鍒堕€犲晢:ACTEL 鍒堕€犲晢鍏ㄧū:Actel Corporation 鍔熻兘鎻忚堪:ProASIC3E Flash Family FPGAs
M1A3PE3000-PQ896ES 鍒堕€犲晢:ACTEL 鍒堕€犲晢鍏ㄧū:Actel Corporation 鍔熻兘鎻忚堪:ProASIC3E Flash Family FPGAs
M1A3PE3000-PQ896I 鍒堕€犲晢:ACTEL 鍒堕€犲晢鍏ㄧū:Actel Corporation 鍔熻兘鎻忚堪:ProASIC3E Flash Family FPGAs
M1A3PE3000-PQ896PP 鍒堕€犲晢:ACTEL 鍒堕€犲晢鍏ㄧū:Actel Corporation 鍔熻兘鎻忚堪:ProASIC3E Flash Family FPGAs
M1A3PE3000-PQG208 鍔熻兘鎻忚堪:IC FPGA 1KB FLASH 3M 208-PQFP RoHS:鏄� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 宓屽叆寮� - FPGA锛堢従(xi脿n)鍫村彲绶ㄧ▼闁€闄e垪锛� 绯诲垪:ProASIC3E 鐢�(ch菐n)鍝佸煿瑷�(x霉n)妯″:Three Reasons to Use FPGA's in Industrial Designs Cyclone IV FPGA Family Overview 鐗硅壊鐢�(ch菐n)鍝�:Cyclone? IV FPGAs 妯欐簴鍖呰:60 绯诲垪:CYCLONE® IV GX LAB/CLB鏁�(sh霉):9360 閭忚集鍏冧欢/鍠厓鏁�(sh霉):149760 RAM 浣嶇附瑷�:6635520 杓稿叆/杓稿嚭鏁�(sh霉):270 闁€鏁�(sh霉):- 闆绘簮闆诲:1.16 V ~ 1.24 V 瀹夎椤炲瀷:琛ㄩ潰璨艰 宸ヤ綔婧害:0°C ~ 85°C 灏佽/澶栨:484-BGA 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:484-FBGA锛�23x23锛�