LFE2-20E-5FN484I LATTICE SEMICONDUCTOR, LFE2-20E-5FN484I Datasheet - Page 141
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LFE2-20E-5FN484I
Manufacturer Part Number
LFE2-20E-5FN484I
Description
FPGA LatticeECP2 Family 21000 Cells 90nm (CMOS) Technology 1.2V 484-Pin FBGA
Manufacturer
LATTICE SEMICONDUCTOR
Datasheet
1.LFE2-12SE-6FN256C.pdf
(389 pages)
Specifications of LFE2-20E-5FN484I
Package
484FBGA
Family Name
LatticeECP2
Device Logic Units
21000
Typical Operating Supply Voltage
1.2 V
Maximum Number Of User I/os
331
Ram Bits
282624
In System Programmability
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LFE2-20E-5FN484I
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
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Lattice Semiconductor
LFE2-6E/SE and LFE2-12E/SE Logic Signal Connections: 256 fpBGA (Cont.)
Number
* Supports true LVDS. Other differential signals must be emulated with external resistors.
** These dedicated input pins can be used for GPLLs or GDLLs within the respective quadrant.
Note: VCCIO and GND pads are used to determine the average DC current drawn by I/Os between GND/VCCIO connections, or between the
last GND/VCCIO in an I/O bank and the end of an I/O bank. The substrate pads listed in the Pin Table do not necessarily have a one to one
connection with a package ball or pin.
Ball
R12
T16
R5
T1
Function
Ball/Pad
GND
GND
GND
GND
Bank
LFE2-6E/SE
-
-
-
-
Dual Function
Differential
4-38
Function
Ball/Pad
GND
GND
GND
GND
LatticeECP2/M Family Data Sheet
Bank
-
-
-
-
LFE2-12E/SE
Dual Function
Pinout Information
Differential
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