LFEC3E-3QN208I Lattice, LFEC3E-3QN208I Datasheet - Page 319

• 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
Power Calculator Wizard
The Power Calculator Wizard allows users to estimate the power consumption of a design. This estimation is done
before actually creating the design. The user must understand the logic requirements of the design. The wizard
asks the user to provide these parameters and then estimates the power consumption of the device.
To start the Power Calculator in the wizard mode, go to the File menu and select Wizard. Alternatively, click on the
Wizard button and get the Power Calculator - Wizard window, as shown in Figure 12-6. Select the option Create
a New Project and check the Wizard check box in the Power Calculator Start Project window. Users provide the
project name and the project folder and click Continue. Since power is being estimated before the actual design,
no NCD file is required.
Figure 12-6. Power Calculator Start Project Window (Using the New Project Window Wizard)
The next screen, as shown in Figure 12-7, allows users to select the device family, device and appropriate part
number. After making proper the selections, click Continue. This is shown in Figure 12-7.
12-8