LFE2-20E-5FN484C LATTICE SEMICONDUCTOR, LFE2-20E-5FN484C Datasheet - Page 36
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
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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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Lattice Semiconductor
Figure 2-31. Output and Tristate Block for Left, Right and Bottom Edges
DQSXFER
DQSXFER
ONEG1
ONEG0
ONEG1
ONEG0
OPOS1
OPOS0
OPOS1
OPOS0
(CLKA)
(CLKB)
ECLK1
ECLK2
ECLK1
ECLK2
CLKA
CLKB
CLK1
CLK1
TD
TD
* Shared with input register
Clock Transfer
Clock Transfer
Registers
Registers
D
D
D-Type*
D-Type*
D-Type
D-Type
D
D
Tristate Logic
Tristate Logic
Q
Q
Q
Q
*
*
D
D
Latch
Latch
Q
Q
0
1
0
1
0
1
0
1
2-33
Note: Simplified version does not show CE and SET/RESET details
0
1
0
1
0
1
0
1
D
D
D
D
D
D
D
D
/LATCH
/LATCH
/LATCH
/LATCH
D-Type
D-Type
D-Type
D-Type
D-Type
D-Type
D-Type
D-Type
LatticeECP2/M Family Data Sheet
Q
Q
Q
Q
Q
Q
Q
Q
Comp PIO (B) in LVDS I/O Pair
True PIO (A) in LVDS I/O Pair
D
D
D
D
DDR Output
DDR Output
Latch
Latch
Latch
Latch
Registers
Registers
Q
Q
Q
Q
Output Logic
Output Logic
0
1
0
1
0
1
0
1
0
1
0
1
Programmable
Programmable
Control
Control
0
1
0
1
Architecture
0
1
0
1
DO
DO
TO
TO
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