LFE2-12E-6F256I LATTICE SEMICONDUCTOR, LFE2-12E-6F256I Datasheet - Page 37
LFE2-12E-6F256I
Manufacturer Part Number
LFE2-12E-6F256I
Description
FPGA LatticeECP2 Family 12000 Cells 90nm (CMOS) Technology 1.2V 256-Pin FBGA
Manufacturer
LATTICE SEMICONDUCTOR
Datasheet
1.LFE2-12SE-6FN256C.pdf
(389 pages)
Specifications of LFE2-12E-6F256I
Package
256FBGA
Family Name
LatticeECP2
Device Logic Units
12000
Typical Operating Supply Voltage
1.2 V
Maximum Number Of User I/os
193
Ram Bits
226304
In System Programmability
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LFE2-12E-6F256I
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
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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
2-34
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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