2-94 Revision 13 Timing Characteristics Figure 2-34 RAM Reset. Applicable to Both RAM4K9 " />
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉锛� A3P125-1VQ100T
寤犲晢锛� Microsemi SoC
鏂囦欢闋佹暩(sh霉)锛� 11/220闋�
鏂囦欢澶�?銆�?/td> 0K
鎻忚堪锛� IC FPGA 1KB FLASH 125K 100-VQFP
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 90
绯诲垪锛� ProASIC3
RAM 浣嶇附瑷�(j矛)锛� 36864
杓稿叆/杓稿嚭鏁�(sh霉)锛� 71
闁€鏁�(sh霉)锛� 125000
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 ~ 125°C
灏佽/澶栨锛� 100-TQFP
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 100-VQFP锛�14x14锛�
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ProASIC3 DC and Switching Characteristics
2-94
Revision 13
Timing Characteristics
Figure 2-34 RAM Reset. Applicable to Both RAM4K9 and RAM512x18.
CLK
RESET
DOUT|RD
Dn
tCYC
tCKH
tCKL
tRSTBQ
Dm
Table 2-116 RAM4K9
Commercial-Case Conditions: TJ = 70掳C, Worst-Case VCC = 1.425 V
Parameter
Description
鈥�2
鈥�1
Std. Units
tAS
Address setup time
0.25 0.28 0.33
ns
tAH
Address hold time
0.00 0.00 0.00
ns
tENS
REN, WEN setup time
0.14 0.16 0.19
ns
tENH
REN, WEN hold time
0.10 0.11 0.13
ns
tBKS
BLK setup time
0.23 0.27 0.31
ns
tBKH
BLK hold time
0.02 0.02 0.02
ns
tDS
Input data (DIN) setup time
0.18 0.21 0.25
ns
tDH
Input data (DIN) hold time
0.00 0.00 0.00
ns
tCKQ1
Clock High to new data valid on DOUT (output retained, WMODE = 0)
2.36 2.68 3.15
ns
Clock High to new data valid on DOUT (flow-through, WMODE = 1)
1.79 2.03 2.39
ns
tCKQ2
Clock High to new data valid on DOUT (pipelined)
0.89 1.02 1.20
ns
tC2CWWL1
Address collision clk-to-clk delay for reliable write after write on same
address鈥擜pplicable to Closing Edge
0.33 0.28 0.25
ns
tC2CWWH1
Address collision clk-to-clk delay for reliable write after write on same
address鈥擜pplicable to Rising Edge
0.30 0.26 0.23
ns
tC2CRWH1
Address collision clk-to-clk delay for reliable read access after write on same
address鈥擜pplicable to Opening Edge
0.45 0.38 0.34
ns
tC2CWRH1
Address collision clk-to-clk delay for reliable write access after read on same
address鈥� Applicable to Opening Edge
0.49 0.42 0.37
ns
tRSTBQ
RESET Low to data out Low on DOUT (flow-through)
0.92 1.05 1.23
ns
RESET Low to Data Out Low on DOUT (pipelined)
0.92 1.05 1.23
ns
tREMRSTB
RESET removal
0.29 0.33 0.38
ns
Notes:
1. For more information, refer to the application note Simultaneous Read-Write Operations in Dual-Port SRAM for Flash-
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
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