參數(shù)資料
型號: EP2C20F256I6N
廠商: ALTERA CORP
元件分類: FPGA
英文描述: FPGA, 1196 CLBS, PBGA256
封裝: LEAD FREE, FBGA-256
文件頁數(shù): 63/168頁
文件大?。?/td> 2206K
代理商: EP2C20F256I6N
Altera Corporation
5–65
February 2008
Cyclone II Device Handbook, Volume 1
DC Characteristics and Timing Specifications
Table 5–53 shows the JTAG timing parameters and values for Cyclone II
devices.
1
Cyclone II devices must be within the first 17 devices in a JTAG
chain. All of these devices have the same JTAG controller. If any
of the Cyclone II devices are in the 18th position or after they will
fail configuration. This does not affect the SignalTap II logic
analyzer.
f
For more information on JTAG, refer to the IEEE 1149.1 (JTAG)
Handbook.
Table 5–53. Cyclone II JTAG Timing Parameters and Values
Symbol
Parameter
Min
Max
Unit
tJCP
TCK clock period
40
ns
tJCH
TCK clock high time
20
ns
tJCL
TCK clock low time
20
ns
tJPSU
JTAG port setup time (2)
5—
ns
tJPH
JTAG port hold time
10
ns
tJPCO
JTAG port clock to output (2)
—13
ns
tJPZX
JTAG port high impedance to valid output (2)
—13
ns
tJPXZ
JTAG port valid output to high impedance (2)
—13
ns
tJSSU
Capture register setup time (2)
5—
ns
tJSH
Capture register hold time
10
ns
tJSCO
Update register clock to output
25
ns
tJSZX
Update register high impedance to valid output
25
ns
tJSXZ
Update register valid output to high impedance
25
ns
Notes to Table 5–53:
(1)
This information is preliminary.
(2)
This specification is shown for 3.3-V LVTTL/LVCMOS and 2.5-V LVTTL/LVCMOS operation of the JTAG pins. For
1.8-V LVTTL/LVCMOS and 1.5-V LVCMOS, the JTAG port and capture register clock setup time is 3 ns and port
clock to output time is 15 ns.
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參數(shù)描述
EP2C20F256I8 功能描述:FPGA - 現(xiàn)場可編程門陣列 FPGA - Cyclone II 1172 LABs 152 IOs RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-256
EP2C20F256I8GA 制造商:Altera Corporation 功能描述:
EP2C20F256I8N 功能描述:FPGA - 現(xiàn)場可編程門陣列 FPGA - Cyclone II 1172 LABs 152 IOs RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-256
EP2C20F484C6 功能描述:FPGA - 現(xiàn)場可編程門陣列 FPGA - Cyclone II 1172 LABs 315 IOs RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-256
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