参数资料
型号: M1A3PE1500-FGG676I
厂商: Microsemi SoC
文件页数: 80/162页
文件大小: 0K
描述: IC FPGA 1KB FLASH 1.5M 676-FBGA
标准包装: 40
系列: ProASIC3E
RAM 位总计: 276480
输入/输出数: 444
门数: 1500000
电源电压: 1.425 V ~ 1.575 V
安装类型: 表面贴装
工作温度: -40°C ~ 85°C
封装/外壳: 676-BGA
供应商设备封装: 676-FBGA(27x27)
ProASIC3E DC and Switching Characteristics
2-10
Revision 13
Combinatorial Cells Contribution—PC-CELL
PC-CELL = NC-CELL* 1 / 2 * PAC7 * FCLK
NC-CELL is the number of VersaTiles used as combinatorial modules in the design.
1 is the toggle rate of VersaTile outputs—guidelines are provided in Table 2-11 on
.
FCLK is the global clock signal frequency.
Routing Net Contribution—PNET
PNET = (NS-CELL + NC-CELL) * 1 / 2 * PAC8 * FCLK
NS-CELL is the number of VersaTiles used as sequential modules in the design.
NC-CELL is the number of VersaTiles used as combinatorial modules in the design.
1 is the toggle rate of VersaTile outputs—guidelines are provided in Table 2-11 on
.
FCLK is the global clock signal frequency.
I/O Input Buffer Contribution—PINPUTS
PINPUTS = NINPUTS * 2 / 2 * PAC9 * FCLK
NINPUTS is the number of I/O input buffers used in the design.
2 is the I/O buffer toggle rate—guidelines are provided in Table 2-11 on page 2-11.
FCLK is the global clock signal frequency.
I/O Output Buffer Contribution—POUTPUTS
POUTPUTS = NOUTPUTS * 2 / 2 * 1 * PAC10 * FCLK
NOUTPUTS is the number of I/O output buffers used in the design.
2 is the I/O buffer toggle rate—guidelines are provided in Table 2-11 on page 2-11.
1 is the I/O buffer enable rate—guidelines are provided in Table 2-12 on page 2-11.
FCLK is the global clock signal frequency.
RAM Contribution—PMEMORY
PMEMORY = PAC11 * NBLOCKS * FREAD-CLOCK * 2 + PAC12 * NBLOCK * FWRITE-CLOCK * 3
NBLOCKS is the number of RAM blocks used in the design.
FREAD-CLOCK is the memory read clock frequency.
2 is the RAM enable rate for read operations—guidelines are provided in Table 2-12 on
.
FWRITE-CLOCK is the memory write clock frequency.
3 is the RAM enable rate for write operations—guidelines are provided in Table 2-12 on
.
PLL Contribution—PPLL
PPLL = PAC13 + PAC14 * FCLKOUT
FCLKOUT is the output clock frequency.1
1. The PLL dynamic contribution depends on the input clock frequency, the number of output clock signals generated by the
PLL, and the frequency of each output clock. If a PLL is used to generate more than one output clock, include each output
clock in the formula by adding its corresponding contribution (PAC14 * FCLKOUT product) to the total PLL contribution.
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