LFE2-20E-5FN256I Lattice, LFE2-20E-5FN256I Datasheet - Page 41

• Manufacturer Part Number: LFE2-20E-5FN256I
• Description: IC FPGA 21KLUTS 193I/O 256FPBGA
• Manufacturer: Lattice
• Series: ECP2r

Specifications of LFE2-20E-5FN256I

• Number Of Logic Elements/cells: 21000
• Number Of Labs/clbs: 2625
• Total Ram Bits: 282624
• Number Of I /o: 193
• Number Of Gates: -
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 256-BGA
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 220-1170; LFE2-20E-5FN256I; Q6411457

Lattice Semiconductor
Figure 2-35. Edge Clock, DLL Calibration and DQS Local Bus Distribution
Spans 16 PIOs
Spans 18 PIOs
DQS Input
Note: Bank 8 is not shown.
I/O
I/O
B
a
n
7
B
a
n
6
k
k
DDR_DLL
I/O Bank 5
(Left)
I/O Bank 0
2-38
I/O Bank 4
I/O Bank 1
DDR_DLL
(Right)
LatticeECP2/M Family Data Sheet
I/O
I/O
B
B
a
n
k
2
a
n
k
3
ECLK1
ECLK2
Delayed
DQS
Polarity Control
DQSXFER
DQS Delay
Control Bus
Architecture