LFEC3E-3QN208I Lattice, LFEC3E-3QN208I Datasheet - Page 318

• Manufacturer Part Number: LFEC3E-3QN208I
• Description: IC FPGA 3KLUTS 208PQFP
• Manufacturer: Lattice
• Series: EC3r

Specifications of LFEC3E-3QN208I

• Number Of Logic Elements/cells: 3100
• Number Of Labs/clbs: -
• Total Ram Bits: 56320
• Number Of I /o: 145
• Number Of Gates: -
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 208-BFQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q6377645

Power Estimation and Management
Lattice Semiconductor
for LatticeECP/EC and LatticeXP Devices
The second and third columns, which are shaded blue in the tool, provide the DC (or static) and AC (or dynamic)
power consumption, respectively.
In case of the I/O, there are four columns that are shaded blue. These provide the DC and AC power for I/Os for the
core voltage, V
and the I/O voltage supply, V
CC
CCIO.
The first three rows show the Quiescent Power for V
V
and V
These are DC power numbers for a blank
CC,
CCAUX
CCJ.
device or device with no resource utilization.
Some of the cells are shaded yellow in the tool. These cells are editable cells and users can type in values such as
frequency, activity factors and resource utilization.
The second tab or the Report tab is the summary of the Power View. This report is in text format that provides the
details of the power consumption.
The final pane or the lower pane of the window is the log pane where users can see the log of the various opera-
tions in the Power Calculator.
Figure 12-5. Power Calculator Main Window (Power Report View)
12-7