LFEC10E-3F256C Lattice Semiconductor Corp., LFEC10E-3F256C Datasheet - Page 202

• Manufacturer Part Number: LFEC10E-3F256C
• Description: Latticeecp/ec Family of Fpga Devices Has Been Optimized to Deliver Mainstream Fpga Features at Low Cost.for Maximum Performance And Value, The Latticeecp (EConomy Plus) Fpga Concept Combines an Efficient Fpgafabric With High-speed Dedicated Functions
• Manufacturer: Lattice Semiconductor Corp.

Lattice Semiconductor
sumption. For other Power Calculator assumptions, refer to the Power Calculator Assumptions section at the end of
this document.
The top pane of this window also includes information about the Junction Temperature (°C), which is calculated as
a function of the Ambient Temperature (°C), also included here. Air flow is also included.
Upon opening up the Power Calculator, the second and third columns, which are shaded blue in the tool, provide
the DC (or Static) and AC (or dynamic) power consumption, respectively.
The first row shows the Quiescent Power, which is the DC power of a device with no resource utilization.
The columns to the right of these, which are shaded yellow in the tool, show factors like f
and activity factors (AF%) that affect the static and dynamic power consumptions.
Using the tabs, power estimation is reported in two ways:
Figure 12-5. Power Calculator Main Window (Power Report View)
1. TYPE VIEW, tabular format as shown in Figure 12-4.
2. POWER REPORT, a text-based power estimation report, shown in Figure 12-5.
12-6
Estimating Power Using the Power Calculator
for LatticeECP/EC Devices
MAX,
resource utilization,