ISPLSI2064VL-100LJ44 LATTICE [Lattice Semiconductor], ISPLSI2064VL-100LJ44 Datasheet - Page 8

• Manufacturer Part Number: ISPLSI2064VL-100LJ44
• Manufacturer: LATTICE [Lattice Semiconductor]

Power consumption in the ispLSI 2064VL device de-
pends on two primary factors: the speed at which the
device is operating and the number of Product Terms
Figure 3. Typical Device Power Consumption vs fmax
I CC can be estimated for the ispLSI 2064VL using the following equation:
I CC (mA) = 8 + (# of PTs * 0.42) + (# of Nets * Max. Freq. * 0.0025)
Where:
The I CC estimate is based on typical conditions (V CC = 2.5V, room temperature) and an assumption of two GLB
loads on average exists. These values are for estimates only. Since the value of I CC is sensitive to operating
conditions and the program in the device, the actual I CC should be verified.
Power Consumption
# 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)
100
80
60
40
20
0
0
Notes: Configuration of four 16-bit counters
30
Typical current at 2.5V, 25 C
60
f
max (MHz)
8
90
used. Figure 3 shows the relationship between power
and operating speed.
ispLSI 2064VL
Specifications ispLSI 2064VL
120
150
180
0127/2064VL