LFEC3E-3QN208I Lattice, LFEC3E-3QN208I Datasheet - Page 202
LFEC3E-3QN208I
Manufacturer Part Number
LFEC3E-3QN208I
Description
IC FPGA 3KLUTS 208PQFP
Manufacturer
Lattice
Series
EC3r
Datasheets
1.LFEC3E-5TN144C.pdf
(163 pages)
2.LFE3-35EA-8FN672I.pdf
(21 pages)
3.LFEC3E-3QN208I.pdf
(478 pages)
Specifications of LFEC3E-3QN208I
Number Of Logic Elements/cells
3100
Number Of Labs/clbs
-
Total Ram Bits
56320
Number Of I /o
145
Number Of Gates
-
Voltage - Supply
1.14 V ~ 1.26 V
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 100°C
Package / Case
208-BFQFP
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
Q6377645
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LFEC3E-3QN208I
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
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Lattice Semiconductor
Figure 9-3. Simplified Block Diagram, LatticeXP Device (Top Level)
Utilizing IPexpress
Designers can utilize IPexpress to easily specify a variety of memories in their designs. These modules will be con-
structed using one or more memory primitives along with general purpose routing and LUTs as required. The avail-
able modules are:
IPexpress Flow
For generating any of these memories, create (or open) a project for the LatticeECP/EC or LatticeXP devices.
From the Project Navigator, select Tools > IPexpress. Alternatively, users can also click on the button in the tool-
bar when the LatticeECP/EC and LatticeXP devices are targeted in the project.
This opens the IPexpress window as shown in Figure 9-4.
sysCONFIG Programming
Port (includes dedicated
and dual use pins)
Non-volatile Memory
• Single Port RAM (RAM_DQ) – EBR based
• Dual PORT RAM (RAM_DP_TRUE) – EBR based
• Pseudo Dual Port RAM (RAM_DP) – EBR based
• Read Only Memory (ROM) – EBR Based
• First In First Out Memory (FIFO and FIFO_DC) – EBR Based
• Distributed Single Port RAM (Distributed_SPRAM) – PFU based
• Distributed Dual Port RAM (Distributed_DPRAM) – PFU based
• Distributed ROM (Distributed_ROM) – PFU/PFF based
Programmable
Functional Unit (PFU)
Programmable I/O Cell
(PIC) includes sysIO
Interface
9-3
LatticeECP/EC and LatticeXP Devices
Memory Usage Guide
JTAG Port
sysCLOCK PLL
sysMEM Embedded
Block RAM (EBR)
PFF (PFU without
RAM)
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