参数资料
型号: A1425A-STDCQ132B
元件分类: FPGA
英文描述: FPGA, 310 CLBS, 7500 GATES, 100 MHz, CQFP132
封装: CERAMIC, QFP-132
文件页数: 7/54页
文件大小: 343K
代理商: A1425A-STDCQ132B
RadTolerant FPGAs
v3.1
1-11
Determining Average Switching Frequency
To determine the switching frequency for a design, you must have a detailed understanding of the data input values
to the circuit. The guidelines below are meant to represent worst-case scenarios; they can be generally used to predict
the upper limits of power dissipation.
RT1020, A1020B, RT1280A, A1280A
RT1425A, A1425A, RT1460A, A1460A, RT14100A, A14100A
Logic Modules (m)
=
80% of Combinatorial Modules
Input Switching (n)
=
# Inputs/4
Outputs Switching (p)
=
# Outputs/4
First Routed Array Clock Loads (q1)
=
40% of Sequential Modules
Second Routed Array Clock Loads (q2)
=
40% of Sequential Modules
Load Capacitance (CL)
=
35 pF
Average Logic Module Switching Rate (fm)= F/10
Average Input Switching Rate (fn)= F/5
Average Output Switching Rate (fp)= F/10
Average First Routed Array Clock Rate (fq1)= F
Average Second Routed Array Clock Rate (fq2)= F/2
Average Dedicated Array Clock Rate (fs1)= n/a
Average Dedicated I/O Clock Rate (fs2)= n/a
Logic Modules (m)
=
80% of Combinatorial Modules
Input Switching (n)
=
# Inputs/4
Outputs Switching (p)
=
# Outputs/4
First Routed Array Clock Loads (q1)
=
40% of Sequential Modules
Second Routed Array Clock Loads (q2)
=
40% of Sequential Modules
Load Capacitance (CL)= 35 pF
Average Logic Module Switching Rate (fm)= F/10
Average Input Switching Rate (fn)= F/5
Average Output Switching Rate (fp)= F/10
Average First Routed Array Clock Rate (fq1)= F/2
Average Second Routed Array Clock Rate (fq2)= F/2
Average Dedicated Array Clock Rate (fs1)= F
Average Dedicated I/O Clock Rate (fs2)= F
相关PDF资料
PDF描述
A1425A-STDCQ132C FPGA, 310 CLBS, 7500 GATES, CQFP132
A1425A-STDCQ132M FPGA, 310 CLBS, 7500 GATES, 100 MHz, CQFP132
A14100A-STDCQG256B FPGA, 1377 CLBS, 30000 GATES, 85 MHz, CQFP256
A14100A-STDCQG256M FPGA, 1377 CLBS, 30000 GATES, 85 MHz, CQFP256
A1460A-1PQ160M FPGA, 848 CLBS, 6000 GATES, 125 MHz, PQFP160
相关代理商/技术参数
参数描述
A1425A-STDCQ132M 制造商:未知厂家 制造商全称:未知厂家 功能描述:ASIC
A1425A-VQ100C 功能描述:IC FPGA 2500 GATES 100-VQFP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - FPGA(现场可编程门阵列) 系列:ACT™ 3 产品变化通告:XC4000(E,L) Discontinuation 01/April/2002 标准包装:24 系列:XC4000E/X LAB/CLB数:100 逻辑元件/单元数:238 RAM 位总计:3200 输入/输出数:80 门数:3000 电源电压:4.5 V ~ 5.5 V 安装类型:表面贴装 工作温度:-40°C ~ 100°C 封装/外壳:120-BCBGA 供应商设备封装:120-CPGA(34.55x34.55)
A1425A-VQ100I 功能描述:IC FPGA 2500 GATES 100-VQFP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - FPGA(现场可编程门阵列) 系列:ACT™ 3 产品变化通告:XC4000(E,L) Discontinuation 01/April/2002 标准包装:24 系列:XC4000E/X LAB/CLB数:100 逻辑元件/单元数:238 RAM 位总计:3200 输入/输出数:80 门数:3000 电源电压:4.5 V ~ 5.5 V 安装类型:表面贴装 工作温度:-40°C ~ 100°C 封装/外壳:120-BCBGA 供应商设备封装:120-CPGA(34.55x34.55)
A1425A-VQG100C 功能描述:IC FPGA 2500 GATES 100-VQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - FPGA(现场可编程门阵列) 系列:ACT™ 3 产品变化通告:XC4000(E,L) Discontinuation 01/April/2002 标准包装:24 系列:XC4000E/X LAB/CLB数:100 逻辑元件/单元数:238 RAM 位总计:3200 输入/输出数:80 门数:3000 电源电压:4.5 V ~ 5.5 V 安装类型:表面贴装 工作温度:-40°C ~ 100°C 封装/外壳:120-BCBGA 供应商设备封装:120-CPGA(34.55x34.55)
A1425A-VQG100I 功能描述:IC FPGA 2500 GATES 100-VQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - FPGA(现场可编程门阵列) 系列:ACT™ 3 产品变化通告:XC4000(E,L) Discontinuation 01/April/2002 标准包装:24 系列:XC4000E/X LAB/CLB数:100 逻辑元件/单元数:238 RAM 位总计:3200 输入/输出数:80 门数:3000 电源电压:4.5 V ~ 5.5 V 安装类型:表面贴装 工作温度:-40°C ~ 100°C 封装/外壳:120-BCBGA 供应商设备封装:120-CPGA(34.55x34.55)