参数资料
型号: EP1C4T240C7ES
厂商: Altera Corporation
英文描述: Cyclone FPGA Family Data Sheet
中文描述: 气旋的FPGA系列数据手册
文件页数: 36/104页
文件大小: 763K
代理商: EP1C4T240C7ES
2–30
Preliminary
Altera Corporation
January 2007
Cyclone Device Handbook, Volume 1
The eight global clock lines in the global clock network drive throughout
the entire device. The global clock network can provide clocks for all
resources within the device
IOEs, LEs, and memory blocks. The global
clock lines can also be used for control signals, such as clock enables and
synchronous or asynchronous clears fed from the external pin, or DQS
signals for DDR SDRAM or FCRAM interfaces. Internal logic can also
drive the global clock network for internally generated global clocks and
asynchronous clears, clock enables, or other control signals with large
fanout.
Figure 2–22
shows the various sources that drive the global clock
network.
Figure 2–22. Global Clock Generation
Note (1)
Notes to
Figure 2–22
:
(1)
The EP1C3 device in the 100-pin TQFP package has five
DPCLK
pins (
DPCLK2
,
DPCLK3
,
DPCLK4
,
DPCLK6
, and
DPCLK7
).
(2)
EP1C3 devices only contain one PLL (PLL 1).
(3)
The EP1C3 device in the 100-pin TQFP package does not have dedicated clock pins
CLK1
and
CLK3
.
8
Global Clock
Network
PLL1
PLL2
(2)
CLK0
CLK1
(3)
CLK2
CLK3
(3)
DPCLK1
DPCLK0
DPCLK4
DPCLK5
DPCLK2
DPCLK3
DPCLK7
DPCLK6
2
2
From logic
array
From logic
array
4
4
4
4
Cyclone Device
相关PDF资料
PDF描述
EP1C4T240C8ES Cyclone FPGA Family Data Sheet
EP1C4T240I6ES Cyclone FPGA Family Data Sheet
EP1C4T240I8ES Cyclone FPGA Family Data Sheet
EP1C4T256C6ES Cyclone FPGA Family Data Sheet
EP1C4T256C7ES Cyclone FPGA Family Data Sheet
相关代理商/技术参数
参数描述
EP1C6F256C6 功能描述:FPGA - 现场可编程门阵列 FPGA - Cyclone I 598 LABs 185 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
EP1C6F256C6N 功能描述:FPGA - 现场可编程门阵列 FPGA - Cyclone I 598 LABs 185 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
EP1C6F256C7 功能描述:FPGA - 现场可编程门阵列 FPGA - Cyclone I 598 LABs 185 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
EP1C6F256C7N 功能描述:FPGA - 现场可编程门阵列 FPGA - Cyclone I 598 LABs 185 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
EP1C6F256C8 功能描述:FPGA - 现场可编程门阵列 FPGA - Cyclone I 598 LABs 185 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