Specifications ispLSI 3320 10 Power Consumption 0127A/3320 ICC can be estimated for the ispLSI 3320 using the following equation: ICC = 60 + (#" />
參數(shù)資料
型號(hào): ISPLSI 3320-70LQ
廠商: Lattice Semiconductor Corporation
文件頁(yè)數(shù): 3/17頁(yè)
文件大?。?/td> 0K
描述: IC PLD ISP 160I/O 15NS 208PQFP
標(biāo)準(zhǔn)包裝: 24
系列: ispLSI® 3000
可編程類型: 系統(tǒng)內(nèi)可編程
最大延遲時(shí)間 tpd(1): 15.0ns
電壓電源 - 內(nèi)部: 4.75 V ~ 5.25 V
邏輯元件/邏輯塊數(shù)目: 40
門(mén)數(shù): 14000
輸入/輸出數(shù): 160
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 208-BFQFP
供應(yīng)商設(shè)備封裝: 208-PQFP(28x28)
包裝: 托盤(pán)
其它名稱: ISPLSI3320-70LQ
Specifications ispLSI 3320
10
Power Consumption
0127A/3320
ICC can be estimated for the ispLSI 3320 using the following equation:
ICC = 60 + (# of PTs * 0.5) + (# of nets * Max. freq * 0.0095) 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
The ICC estimate is based on typical conditions (VCC = 5.0V, room temperature) and an assumption of 2 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.
200
300
400
500
600
700
800
025
50
75
100
fmax (MHz)
I CC
(mA)
Notes: Configuration of 20 16-bit Counters
Typical Current at 5V, 25° C
ispLSI 3320
Power consumption in the ispLSI 3320 device depends
on two primary factors: the speed at which the device is
operating and the number of product terms used.
Figure 3. Typical Device Power Consumption vs fmax
Figure 3 shows the relationship between power and
operating speed.
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