参数资料
型号: A1280A-1CQ172C
厂商: Microsemi SoC
文件页数: 3/54页
文件大小: 0K
描述: IC FPGA 8K GATES 172-CQFP COM
标准包装: 1
系列: ACT™ 2
LAB/CLB数: 1232
输入/输出数: 140
门数: 8000
电源电压: 4.5 V ~ 5.5 V
安装类型: 表面贴装
工作温度: 0°C ~ 70°C
封装/外壳: 172-CQFP,带拉杆
供应商设备封装: 172-CQFP(63.37x63.37)
ACT 2 Family FPGAs
R e visio n 8
2 -5
To calculate the active power dissipated from the complete design, the switching frequency of each part
of the logic must be known. EQ 4 shows a piece-wise linear summation over all components.
Power =VCC2 * [(m * CEQM * fm)modules + (n * CEQI * fn) inputs
+ (p * (CEQO+ CL) * fp)outputs
+ 0.5 * (q1 * CEQCR * fq1)routed_Clk1 + (r1 * fq1)routed_Clk1
+ 0.5 * (q2 * CEQCR * fq2)routed_Clk2 + (r2 * fq2)routed_Clk2
EQ 4
Where:
m = Number of logic modules switching at fm
n = Number of input buffers switching at fn
p = Number of output buffers switching at fp
q1 = Number of clock loads on the first routed array clock
q2 = Number of clock loads on the second routed array clock
r1 = Fixed capacitance due to first routed array clock
r2 = Fixed capacitance due to second routed array clock
CEQM = Equivalent capacitance of logic modules in pF
CEQI = Equivalent capacitance of input buffers in pF
CEQO = Equivalent capacitance of output buffers in pF
CEQCR = Equivalent capacitance of routed array clock in pF
CL = Output lead capacitance in pF
fm = Average logic module switching rate in MHz
fn = Average input buffer switching rate in MHz
fp = Average output buffer switching rate in MHz
fq1 = Average first routed array clock rate in MHz
fq2 = Average second routed array clock rate in MHz
Table 2-7 Fixed Capacitance Values for Microsemi FPGAs
Device Type
r1, routed_Clk1
r2, routed_Clk2
A1225A
106
106.0
A1240A
134
134.2
A1280A
168
167.8
相关PDF资料
PDF描述
APA1000-FGG1152 IC FPGA PROASIC+ 1M 1152-FBGA
APA1000-FG1152 IC FPGA PROASIC+ 1M 1152-FBGA
93AA46CXT-I/SN IC EEPROM 1KBIT 3MHZ 8SOIC
EP2AGX125EF29I5N IC ARRIA II GX FPGA 125K 780FBGA
EP1S30F1020C6 IC STRATIX FPGA 30K LE 1020-FBGA
相关代理商/技术参数
参数描述
A1280A-1CQ172E 制造商:未知厂家 制造商全称:未知厂家 功能描述:Field Programmable Gate Array (FPGA)
A1280A-1CQ172M 制造商:Microsemi Corporation 功能描述:FPGA ACT 2 8K GATES 1232 CELLS 90MHZ 1.0UM 5V 172CQFP - Trays 制造商:Microsemi Corporation 功能描述:IC FPGA 140 I/O 172CQFP 制造商:Microsemi Corporation 功能描述:IC FPGA 8K GATES 172-CQFP MIL
A1280A-1CQ176B 制造商:ACTEL 制造商全称:Actel Corporation 功能描述:ACT2 Family FPGAs
A1280A-1CQ176C 制造商:ACTEL 制造商全称:Actel Corporation 功能描述:ACT2 Family FPGAs
A1280A-1CQ176I 制造商:ACTEL 制造商全称:Actel Corporation 功能描述:ACT2 Family FPGAs