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參數(shù)資料
| 型號： | EX256-FTQG100 |
| 廠商： | Microsemi SoC |
| 文件頁數(shù)： | 17/48頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC FPGA ANTIFUSE 12K 100-TQFP |
| 標準包裝： | 90 |
| 系列： | EX |
| 邏輯元件/單元數(shù)： | 512 |
| 輸入/輸出數(shù)： | 81 |
| 門數(shù)： | 12000 |
| 電源電壓： | 2.3 V ~ 2.7 V |
| 安裝類型： | 表面貼裝 |
| 工作溫度： | 0°C ~ 70°C |
| 封裝/外殼： | 100-LQFP |
| 供應商設備封裝： | 100-TQFP（14x14） |
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eX FPGA Architecture and Characteristics
1-20
Revision 10
The estimation of the dynamic power dissipation is a piece-wise linear summation of the power
dissipation of each component.
Dynamic power dissipation = VCCA2 * [(mc * Ceqcm * fmC)Comb Modules + (ms * Ceqsm * fmS)Seq Modules
+ (n * Ceqi * fn)Input Buffers + (0.5 * (q1 * Ceqcr * fq1) + (r1 * fq1))RCLKA + (0.5 * (q2 * Ceqcr * fq2)
+ (r2 * fq2))RCLKB + (0.5 * (s1 * Ceqhv * fs1)+(Ceqhf * fs1))HCLK] + VCCI2 * [(p * (Ceqo + CL)
* fp)Output Buffers]
where:
The eX, SX-A and RTSX-S Power Calculator can be used to estimate the total power dissipation (static
and dynamic) of eX devices: www.microsemi.com/soc/techdocs/calculators.aspx.
mc
= Number of combinatorial cells switching at frequency fm, typically 20% of C-cells
ms
= Number of sequential cells switching at frequency fm, typically 20% of R-cells
n
= Number of input buffers switching at frequency fn, typically number of inputs / 4
p
= Number of output buffers switching at frequency fp, typically number of outputs / 4
q1
= Number of R-cells driven by routed array clock A
q2
= Number of R-cells driven by routed array clock B
r1
= Fixed capacitance due to routed array clock A
r2
= Fixed capacitance due to routed array clock B
s1
= Number of R-cells driven by dedicated array clock
Ceqcm = Equivalent capacitance of combinatorial modules
Ceqsm = Equivalent capacitance of sequential modules
Ceqi
= Equivalent capacitance of input buffers
Ceqcr = Equivalent capacitance of routed array clocks
Ceqhv = Variable capacitance of dedicated array clock
Ceqhf = Fixed capacitance of dedicated array clock
Ceqo
= Equivalent capacitance of output buffers
CL
= Average output loading capacitance, typically 10 pF
fmc
= Average C-cell switching frequency, typically F/10
fms
= Average R-cell switching frequency, typically F/10
fn
= Average input buffer switching frequency, typically F/5
fp
= Average output buffer switching frequency, typically F/5
fq1
= Frequency of routed clock A
fq2
= Frequency of routed clock B
fs1
= Frequency of dedicated array clock
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| EX256-FTQG100A | 制造商:ACTEL 制造商全稱:Actel Corporation 功能描述:eX Family FPGAs |
| EX256-FTQG100I | 制造商:ACTEL 制造商全稱:Actel Corporation 功能描述:eX Automotive Family FPGAs |
| EX256-FTQG100PP | 制造商:ACTEL 制造商全稱:Actel Corporation 功能描述:eX Family FPGAs |
| EX256-PCS100 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:eX Family FPGAs |
| EX256-PCS100A | 制造商:ACTEL 制造商全稱:Actel Corporation 功能描述:eX Family FPGAs |
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