LFE2M20E-6FN484C LATTICE SEMICONDUCTOR, LFE2M20E-6FN484C Datasheet - Page 359

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LFE2M20E-6FN484C

Manufacturer Part Number
LFE2M20E-6FN484C
Description
FPGA LatticeECP2M Family 19000 Cells 90nm (CMOS) Technology 1.2V 484-Pin FBGA
Manufacturer
LATTICE SEMICONDUCTOR
Datasheet

Specifications of LFE2M20E-6FN484C

Package
484FBGA
Family Name
LatticeECP2M
Device Logic Units
19000
Typical Operating Supply Voltage
1.2 V
Maximum Number Of User I/os
304
Ram Bits
1246208

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LFE2M70E/SE and LFE2M100E/SE Logic Signal Connections: 1152 fpBGA
Lattice Semiconductor
* 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.
*** For density migration, board design must take into account that these sysCONFIG pins are dual function for the lower density devices
****Due to packaging bond out option, this DQS does not have all the necessary DQ pins bonded out for a full 8-bit data width.
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.
Number
M11
M24
M25
W11
Ball
K10
K11
K12
K13
K23
K24
K25
K26
N10
N11
P10
P25
P26
U11
Y10
Y11
R15
R20
Y15
Y20
L11
L12
L13
L14
L21
L22
L23
L24
L25
L26
T11
M6
M8
R9
J9
(ECP2M20 and ECP2M35). They can be either sysCONFIG pins or general purpose I/Os. These pins are dedicated pins for the higher den-
sity devices (ECP2M50, ECP2M70, and ECP2M100).
Function
Ball/Pad
VCCPLL
VCCPLL
VCCPLL
VCCPLL
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
LFE2M70E/SE
Bank
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Dual Function
Differential
4-256
Function
Ball/Pad
VCCPLL
VCCPLL
VCCPLL
VCCPLL
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
LatticeECP2/M Family Data Sheet
LFE2M100E/SE
Bank
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Dual Function
Pinout Information
Differential

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