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参数资料
型号： EPF10K20RC208-3
厂商： Altera
文件页数： 2/128页
文件大小： 0K
描述： IC FLEX 10K FPGA 20K 208-RQFP
产品培训模块： Three Reasons to Use FPGA's in Industrial Designs
产品变化通告： Package Change 30/Jun/2010
标准包装： 48
系列： FLEX-10K®
LAB/CLB数： 144
逻辑元件/单元数： 1152
RAM 位总计： 12288
输入/输出数： 147
门数： 63000
电源电压： 4.75 V ~ 5.25 V
安装类型： 表面贴装
工作温度： 0°C ~ 85°C
封装/外壳： 208-BFQFP 裸露焊盘
供应商设备封装： 240-RQFP（32x32）
产品目录页面： 603 (CN2011-ZH PDF)
其它名称： 544-2207
10
Altera Corporation
FLEX 10K Embedded Programmable Logic Device Family Data Sheet
Logic functions are implemented by programming the EAB with a read-
only pattern during configuration, creating a large LUT. With LUTs,
combinatorial functions are implemented by looking up the results, rather
than by computing them. This implementation of combinatorial functions
can be faster than using algorithms implemented in general logic, a
performance advantage that is further enhanced by the fast access times
of EABs. The large capacity of EABs enables designers to implement
complex functions in one logic level without the routing delays associated
with linked LEs or field-programmable gate array (FPGA) RAM blocks.
For example, a single EAB can implement a 4
× 4 multiplier with eight
inputs and eight outputs. Parameterized functions such as LPM functions
can automatically take advantage of the EAB.
The EAB provides advantages over FPGAs, which implement on-board
RAM as arrays of small, distributed RAM blocks. These FPGA RAM
blocks contain delays that are less predictable as the size of the RAM
increases. In addition, FPGA RAM blocks are prone to routing problems
because small blocks of RAM must be connected together to make larger
blocks. In contrast, EABs can be used to implement large, dedicated blocks
of RAM that eliminate these timing and routing concerns.
EABs can be used to implement synchronous RAM, which is easier to use
than asynchronous RAM. A circuit using asynchronous RAM must
generate the RAM write enable (WE) signal, while ensuring that its data
and address signals meet setup and hold time specifications relative to the
WE
signal. In contrast, the EAB’s synchronous RAM generates its own WE
signal and is self-timed with respect to the global clock. A circuit using the
EAB’s self-timed RAM need only meet the setup and hold time
specifications of the global clock.
When used as RAM, each EAB can be configured in any of the following
sizes: 256
× 8, 512 × 4, 1,024 × 2, or 2,048 × 1. See Figure 2.
Figure 2. EAB Memory Configurations
256
× 8
512
× 4
1,024
× 2
2,048
× 1
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相关代理商/技术参数
参数描述
EPF10K20RC208-3N 功能描述:FPGA - 现场可编程门阵列 FPGA - Flex 10K 144 LABs 147 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
EPF10K20RC2084 制造商:ALTERA 功能描述:New
EPF10K20RC208-4 功能描述:FPGA - 现场可编程门阵列 FPGA - Flex 10K 144 LABs 147 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
EPF10K20RC208-4N 功能描述:FPGA - 现场可编程门阵列 FPGA - Flex 10K 144 LABs 147 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
EPF10K20RC240-3 功能描述:FPGA - 现场可编程门阵列 FPGA - Flex 10K 144 LABs 189 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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