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: 86/168页
文件大小: 2206K
代理商: EP2C20F256I6N
2–12
Altera Corporation
Cyclone II Device Handbook, Volume 1
February 2007
MultiTrack Interconnect
R24 row interconnects span 24 LABs and provide the fastest resource for
long row connections between non-adjacent LABs, M4K memory blocks,
dedicated multipliers, and row IOEs. R24 row interconnects drive to
other row or column interconnects at every fourth LAB. R24 row
interconnects drive LAB local interconnects via R4 and C4 interconnects
and do not drive directly to LAB local interconnects. R24 interconnects
can drive R24, R4, C16, and C4 interconnects.
Column Interconnects
The column interconnect operates similar to the row interconnect. Each
column of LABs is served by a dedicated column interconnect, which
vertically routes signals to and from LABs, M4K memory blocks,
embedded multipliers, and row and column IOEs. These column
resources include:
Register chain interconnects within an LAB
C4 interconnects traversing a distance of four blocks in an up and
down direction
C16 interconnects for high-speed vertical routing through the device
Cyclone II devices include an enhanced interconnect structure within
LABs for routing LE output to LE input connections faster using register
chain connections. The register chain connection allows the register
output of one LE to connect directly to the register input of the next LE in
the LAB for fast shift registers. The Quartus II Compiler automatically
takes advantage of these resources to improve utilization and
performance. Figure 2–9 shows the register chain interconnects.
相关PDF资料
PDF描述
EP2SGX60CF780C3N FPGA, 60440 CLBS, 717 MHz, PBGA780
EP2SGX60CF780C3 FPGA, 60440 CLBS, 717 MHz, PBGA780
EP2SGX60CF780C4N FPGA, 60440 CLBS, 717 MHz, PBGA780
EP2SGX60CF780C4 FPGA, 60440 CLBS, 717 MHz, PBGA780
EP2SGX60CF780C5N FPGA, 60440 CLBS, 640 MHz, PBGA780
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