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參數(shù)資料
| 型號(hào)： | 2128VE |
| 廠商： | Lattice Semiconductor Corporation |
| 英文描述： | 3.3V In-System Programmable SuperFAST⑩ High Density PLD |
| 中文描述： | 3.3在系統(tǒng)可編程超快⑩高密度可編程邏輯器件 |
| 文件頁(yè)數(shù)： | 10/19頁(yè) |
| 文件大小： | 234K |
| 代理商： | 2128VE |
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Specifications
ispLSI 2128VE
10
Power Consumption
Power consumption in the ispLSI 2128VE device de-
pends on two primary factors: the speed at which the
device is operating and the number of Product Terms
used. Figure 3 shows the relationship between power
and operating speed.
Figure 3. Typical Device Power Consumption vs fmax
0127/2128VE
ICC
can be estimated for the ispLSI 2128VE using the following equation:
ICC =
8 + (# of PTs * 0.669) + (# of nets * max freq * 0.0026)
Where:
# of PTs = Number of Product Terms used in design
# of nets = Number of Signals used in device
Max freq = Highest Clock Frequency to the device (in MHz)
The
ICC
estimate is based on typical conditions (VCC = 3.3V, room temperature) and an assumption
of two GLB loads on average exists. These values are for estimates only. Since the value of
ICC
is
sensitive to operating conditions and the program in the device, the actual
ICC
should be verified.
150
100
250
0
50
100
f
max (MHz)
150
200
250
I
C
Notes: Configuration of eight 16-bit counters
Typical current at 3.3V, 25
C
300
350
200
ispLSI 2128VE
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相關(guān)代理商/技術(shù)參數(shù) |
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