Specifications ispLSI 2096VE
Power Consumption
used. Figure 3 shows the relationship between power
and operating speed.
Power consumption in the ispLSI 2096VE 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
240
220
200
ispLSI 2096VE
180
160
140
120
0
50
100
150
200
fmax (MHz)
Notes: Configuration of six 16-bit counters
Typical current at 3.3V, 25° C
I
I
can be estimated for the ispLSI 2096VE using the following equation:
(mA) = 8.0 + (# of PTs * 0.63) + (# of Nets * Max Freq * 0.005)
CC
CC
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 I
CC
estimate is based on typical conditions (V
GLB loads on average exists. These values are for estimates only. Since the value of I
= 3.3V, room temperature) and an assumption of two
is sensitive to
CC
CC
operating conditions and the program in the device, the actual I
should be verified.
CC
0127/2096VE
9
LATTICE [ LATTICE SEMICONDUCTOR ]
