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参数资料
型号： EP2C20F256I6N
厂商： ALTERA CORP
元件分类： FPGA
英文描述： FPGA, 1196 CLBS, PBGA256
封装： LEAD FREE, FBGA-256
文件页数： 11/168页
文件大小： 2206K
代理商： EP2C20F256I6N
5–18
Altera Corporation
Cyclone II Device Handbook, Volume 1
February 2008
Timing Specifications
Internal Timing
Refer to Tables 5–16 through 5–19 for the internal timing parameters.
Larger
Designs
8-bit, 1024 pt, Quad Output,
4 Parallel FFT Engines, Buffered
Burst, 3 Mults/5 Adders FFT
function
8053
60
36
200.0
195.0
149.23
163.02
8-bit, 1024 pt, Quad Output,
4 Parallel FFT Engines, Buffered
Burst, 4 Mults/2 Adders FFT
function
7453
60
48
200.0
195.0
151.28
163.02
Notes to Table 5–15 :
(1)
This application uses registered inputs and outputs.
(2)
This application uses registered multiplier input and output stages within the DSP block.
(3)
This application uses the same clock source for both A and B ports.
(4)
This application uses independent clock sources for A and B ports.
(5)
This application uses PLL clock outputs that are globally routed to connect and drive M4K clock ports. Use of
non-PLL clock sources or local routing to drive M4K clock ports may result in lower performance numbers than
shown here. Refer to the Quartus II timing report for actual performance numbers.
(6)
These numbers are for commercial devices.
(7)
These numbers are for automotive devices.
Table 5–15. Cyclone II Performance (Part 4 of 4)
Applications
Resources Used
Performance (MHz)
LEs
M4K
Memory
Blocks
DSP
Blocks
–6
Speed
Grade
–7
Speed
Grade
(6)
–7
Speed
Grade
(7)
–8
Speed
Grade
Table 5–16. LE_FF Internal Timing Microparameters (Part 1 of 2)
Parameter
–6 Speed Grade (1)
–7 Speed Grade (2)
–8 Speed Grade (3)
Unit
Min
Max
Min
Max
Min
Max
TSU
–36
—
–40
—
–40
—
ps
—
–38
—
–40
—
ps
TH
266
—
306
—
306
—
ps
—
286
—
306
—
ps
TCO
141
250
135
277
135
304
ps
—
141
—
141
—
ps
TCLR
191
—
244
—
244
—
ps
—
217
—
244
—
ps
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相关代理商/技术参数
参数描述
EP2C20F256I8 功能描述:FPGA - 现场可编程门阵列 FPGA - Cyclone II 1172 LABs 152 IOs RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 栅极数量: 逻辑块数量:943 内嵌式块RAM - EBR:1956 kbit 输入/输出端数量:128 最大工作频率:800 MHz 工作电源电压:1.1 V 最大工作温度:+ 70 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-256
EP2C20F256I8GA 制造商:Altera Corporation 功能描述:
EP2C20F256I8N 功能描述:FPGA - 现场可编程门阵列 FPGA - Cyclone II 1172 LABs 152 IOs RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 栅极数量: 逻辑块数量:943 内嵌式块RAM - EBR:1956 kbit 输入/输出端数量:128 最大工作频率:800 MHz 工作电源电压:1.1 V 最大工作温度:+ 70 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-256
EP2C20F484C6 功能描述:FPGA - 现场可编程门阵列 FPGA - Cyclone II 1172 LABs 315 IOs RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 栅极数量: 逻辑块数量:943 内嵌式块RAM - EBR:1956 kbit 输入/输出端数量:128 最大工作频率:800 MHz 工作电源电压:1.1 V 最大工作温度:+ 70 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-256
EP2C20F484C6N 功能描述:FPGA - 现场可编程门阵列 FPGA - Cyclone II 1172 LABs 315 IOs RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 栅极数量: 逻辑块数量:943 内嵌式块RAM - EBR:1956 kbit 输入/输出端数量:128 最大工作频率:800 MHz 工作电源电压:1.1 V 最大工作温度:+ 70 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-256
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