參數資料
型號: XQ2V3000-4FG456N
廠商: Xilinx, Inc.
英文描述: QPro Virtex-II 1.5V Military QML Platform FPGAs
中文描述: QPro的Virtex - II 1.5V的軍事QML第平臺FPGA
文件頁數: 66/128頁
文件大?。?/td> 2738K
代理商: XQ2V3000-4FG456N
QPro Virtex-II 1.5V Military QML Platform FPGAs
66
www.xilinx.com
1-800-255-7778
DS122 (v1.1) January 7, 2004
Product Specification
R
Block SelectRAM Switching Characteristics
TBUF Switching Characteristics
JTAG Test Access Port Switching Characteristics
Table 54:
Block SelectRAM Switching Characteristics
Description
Symbol
Min
Min
Units
Sequential Delays
Clock CLK to DOUT output
T
BCKO
-
2.65
ns
Setup and Hold Times Before Clock CLK
ADDR inputs
T
BACK
/T
BCKA
T
BDCK
/T
BCKD
T
BECK
/T
BCKE
T
BRCK
/T
BCKR
T
BWCK
/T
BCKW
0.36/ 0.00
-
ns
DIN inputs
0.36/ 0.00
-
ns
EN input
1.20/–0.58
-
ns
RST input
1.65/–0.90
-
ns
WEN input
0.72/–0.25
-
ns
Clock CLK
Minimum Pulse Width, High
T
BPWH
T
BPWL
1.48
-
ns
Minimum Pulse Width, Low
1.48
-
ns
Table 55:
TBUF Switching Characteristics
Description
Symbol
Min
Max
Units
Combinatorial Delays
IN input to OUT output
T
IO
T
OFF
T
ON
-
0.58
ns
TRI input to OUT output high-impedance
-
0.55
ns
TRI input to valid data on OUT output
-
0.55
ns
Table 56:
JTAG Test Access Port Switching Characteristics
Description
Symbol
Min
Max
Units
TMS and TDI Setup times before TCK
T
TAPTK
T
TCKTAP
T
TCKTDO
F
TCK
5.5
-
ns
TMS and TDI Hold times after TCK
0.0
-
ns
Output delay from clock TCK to output TDO
-
10.0
ns
Maximum TCK clock frequency
-
33
MHz
ds122_1_1.fm Page 66 Wednesday, January 7, 2004 9:15 PM
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