LFE2-20E-5FN256I Lattice, LFE2-20E-5FN256I Datasheet - Page 743

• Manufacturer Part Number: LFE2-20E-5FN256I
• Description: IC FPGA 21KLUTS 193I/O 256FPBGA
• Manufacturer: Lattice
• Series: ECP2r

Specifications of LFE2-20E-5FN256I

• Number Of Logic Elements/cells: 21000
• Number Of Labs/clbs: 2625
• Total Ram Bits: 282624
• Number Of I /o: 193
• Number Of Gates: -
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 256-BGA
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 220-1170; LFE2-20E-5FN256I; Q6411457

LatticeECP2/M S-Series
Lattice Semiconductor
Configuration Encryption Usage Guide
Setting Security Options in Diamond
Prior to setting security options in Diamond, you must have installed the Encryption Control Pack. You must also
have selected an encrypted device in your project.
To Set Security Settings, do the following:
• Select the Tools > Security Setting option. The following dialog box appears:
• If desired, select Change and enter a password.
• Select OK. A dialog window appears to enter an encryption key.
• If you do not want to enable an encryption key, select OK.
• If you do want to enable an encryption key, select the Advanced Security Settings checkbox, enter the Key
Format, and then enter the Encryption Key.
• Select OK to create the encryption files.
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