LFE2-20E-5FN484C LATTICE SEMICONDUCTOR, LFE2-20E-5FN484C Datasheet - Page 305
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LFE2-20E-5FN484C
Manufacturer Part Number
LFE2-20E-5FN484C
Description
IC, LATTICEECP2 FPGA, 420MHZ, FPBGA-484
Manufacturer
LATTICE SEMICONDUCTOR
Series
LatticeECP2r
Datasheet
1.LFE2-12E-5FN256C.pdf
(385 pages)
Specifications of LFE2-20E-5FN484C
No. Of Logic Blocks
21000
No. Of Macrocells
10500
No. Of Speed Grades
5
No. Of I/o's
331
Clock Management
DLL, PLL
I/o Supply Voltage
3.465V
Total Ram Bits
276Kbit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LFE2-20E-5FN484C
Manufacturer:
Lattice
Quantity:
135
Company:
Part Number:
LFE2-20E-5FN484C
Manufacturer:
TI
Quantity:
2 658
Company:
Part Number:
LFE2-20E-5FN484C
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
Part Number:
LFE2-20E-5FN484C
Manufacturer:
LATTICE
Quantity:
20 000
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LFE2M50E/SE and LFE2M70E/SE Logic Signal Connections: 900 fpBGA
Lattice Semiconductor
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.
*** These sysCONFIG pins are dedicated I/O pins for configuration. The outpus are actively driven during normal device operation.
****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 con-
nection with a package ball or pin.
Ball
U22
N13
N18
V13
V18
J10
J20
J21
W9
R9
K9
J9
Function
Ball/Pad
VCCPLL
VCCPLL
VCCPLL
VCCPLL
PL2B
PL4A
PL4B
NC
NC
NC
NC
NC
LFE2M50E/SE
Bank
7
7
7
-
-
-
-
-
-
-
-
-
Dual Function
LDQ6
LDQ6
LDQ6
Differential
C (LVDS)*
C (LVDS)*
T (LVDS)*
4-205
Function
Ball/Pad
VCCPLL
VCCPLL
VCCPLL
VCCPLL
NC
NC
NC
NC
NC
NC
NC
NC
LatticeECP2/M Family Data Sheet
Bank
-
-
-
-
-
-
-
-
-
-
-
-
LFE2M70E/SE
Dual Function
Pinout Information
Differential
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