Specifications ispLSI 5384VA 16 Power Consumption on the complete group of four. The fast “high-speed” setting operates product terms at their " />
參數(shù)資料
型號(hào): ISPLSI 5384VA-70LQ208
廠商: Lattice Semiconductor Corporation
文件頁(yè)數(shù): 8/31頁(yè)
文件大?。?/td> 0K
描述: IC PLD ISP 288I/O 15NS 208PQFP
標(biāo)準(zhǔn)包裝: 24
系列: ispLSI® 5000VA
可編程類(lèi)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: 3 V ~ 3.6 V
邏輯元件/邏輯塊數(shù)目: 12
宏單元數(shù): 384
門(mén)數(shù): 18000
輸入/輸出數(shù): 144
工作溫度: 0°C ~ 70°C
安裝類(lèi)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: ISPLSI5384VA-70LQ208
Specifications ispLSI 5384VA
16
Power Consumption
on the complete group of four. The fast “high-speed”
setting operates product terms at their normal full power
consumption. For portions of the logic that can tolerate
longer propagation delays, selecting the slower “l(fā)ow-
power” setting will significantly reduce the power
dissipation for these product terms. Figure 10 shows the
relationship between power and operating speed.
Power consumption in the ispLSI 5384VA device de-
pends on two primary factors: the speed at which the
device is operating and the number of product terms
used. The product terms have a fuse-selectable speed/
power tradeoff setting. Each group of four product terms
has a single speed/power tradeoff control fuse that acts
200
020
406080
100
120
140
fmax (MHz)
I CC
(mA)
Notes: Configuration of 24 16-bit Counters
Typical Current at 3.3V, 25° C
ispLSI 5384VA
High Speed Mode
ispLSI 5384VA
Low Power Mode
0127/5384
ICC can be estimated for the ispLSI 5384VA using the following equation:
High Speed Mode: ICC = 40 + (# of PTs * 0.432) + (# of nets * Max. freq * 0.0045)
Low Power Mode: ICC = 40 + (# of PTs * 0.161) + (# of nets * Max. freq * 0.0045)
# 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 = 3.3V, 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.
300
400
500
550
450
350
250
600
150
Figure 10. Typical Device Power Consumption vs fmax
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ISPLSI5384VA-70LQ208 功能描述:CPLD - 復(fù)雜可編程邏輯器件 RoHS:否 制造商:Lattice 系列: 存儲(chǔ)類(lèi)型:EEPROM 大電池?cái)?shù)量:128 最大工作頻率:333 MHz 延遲時(shí)間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100
ISPLSI5384VE-100LB272 功能描述:CPLD - 復(fù)雜可編程邏輯器件 RoHS:否 制造商:Lattice 系列: 存儲(chǔ)類(lèi)型:EEPROM 大電池?cái)?shù)量:128 最大工作頻率:333 MHz 延遲時(shí)間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100
ISPLSI5384VE-100LB272I 功能描述:CPLD - 復(fù)雜可編程邏輯器件 RoHS:否 制造商:Lattice 系列: 存儲(chǔ)類(lèi)型:EEPROM 大電池?cái)?shù)量:128 最大工作頻率:333 MHz 延遲時(shí)間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100
ISPLSI5384VE-100LF256 功能描述:CPLD - 復(fù)雜可編程邏輯器件 RoHS:否 制造商:Lattice 系列: 存儲(chǔ)類(lèi)型:EEPROM 大電池?cái)?shù)量:128 最大工作頻率:333 MHz 延遲時(shí)間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100
ISPLSI5384VE-100LF256I 功能描述:CPLD - 復(fù)雜可編程邏輯器件 RoHS:否 制造商:Lattice 系列: 存儲(chǔ)類(lèi)型:EEPROM 大電池?cái)?shù)量:128 最大工作頻率:333 MHz 延遲時(shí)間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100