参数资料
型号: EPF10K20RC240-4N
厂商: Altera
文件页数: 26/128页
文件大小: 0K
描述: IC FLEX 10K FPGA 20K 240-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: 24
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: 189
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: 240-BFQFP 裸露焊盘
供应商设备封装: 240-RQFP(32x32)
其它名称: 544-2213
Altera Corporation
121
FLEX 10K Embedded Programmable Logic Device Family Data Sheet
fMAX
=
Maximum operating frequency in MHz
N
=
Total number of logic cells used in the device
togLC
=
Average percent of logic cells toggling at each clock
(typically 12.5%)
K
=
Constant, shown in Tables 114 and 115
This calculation provides an ICC estimate based on typical conditions with
no output load. The actual ICC should be verified during operation
because this measurement is sensitive to the actual pattern in the device
and the environmental operating conditions.
To better reflect actual designs, the power model (and the constant K in
the power calculation equations) for continuous interconnect FLEX
devices assumes that logic cells drive FastTrack Interconnect channels. In
contrast, the power model of segmented FPGAs assumes that all logic
cells drive only one short interconnect segment. This assumption may
lead to inaccurate results, compared to measured power consumption for
an actual design in a segmented interconnect FPGA.
Figure 32 shows the relationship between the current and operating
frequency of FLEX 10K devices.
Table 114. FLEX 10K K Constant Values
Device
K Value
EPF10K10
82
EPF10K20
89
EPF10K30
88
EPF10K40
92
EPF10K50
95
EPF10K70
85
EPF10K100
88
Table 115. FLEX 10KA K Constant Values
Device
K Value
EPF10K10A
17
EPF10K30A
17
EPF10K50V
19
EPF10K100A
19
EPF10K130V
22
EPF10K250A
23
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