LFE3-150EA-7FN672C LATTICE SEMICONDUCTOR, LFE3-150EA-7FN672C Datasheet - Page 21

• Manufacturer Part Number: LFE3-150EA-7FN672C
• Description: FPGA LatticeECP3™ Family 149000 Cells 65nm Technology 1.2V 672-Pin FBGA
• Manufacturer: LATTICE SEMICONDUCTOR

Specifications of LFE3-150EA-7FN672C

• Package: 672FBGA
• Family Name: LatticeECP3™
• Device Logic Units: 149000
• Typical Operating Supply Voltage: 1.2 V
• Maximum Number Of User I/os: 380
• Ram Bits: 7014400

Lattice Semiconductor
Figure 2-20. Sources of Edge Clock (Left and Right Edges)
Figure 2-21. Sources of Edge Clock (Top Edge)
The edge clocks have low injection delay and low skew. They are used to clock the I/O registers and thus are ideal
for creating I/O interfaces with a single clock signal and a wide data bus. They are also used for DDR Memory or
Generic DDR interfaces.
from DLL Slave Delay
from DLL Slave Delay
Top Right PLL_CLKOS
Top Right PLL_CLKOP
Top Left PLL_CLKOS
DLL Output CLKOP
PLL Output CLKOS
PLL Output CLKOP
DLL Output CLKOS
PLL Output CLKOP
PLL Output CLKOS
Top left PLL_CLKOP
Right DLL_CLKOS
Right DLL_CLKOP
Left DLL_CLKOP
Left DLL_CLKOS
(Right DLL_DEL)
PLL Input Pad
PLL Input Pad
(Left DLL_DEL)
CLKINDEL
CLKINDEL
Input Pad
Input Pad
CLKINDEL
CLKINDEL
Input Pad
Input Pad
Routing
Routing
Routing
Routing
2-18
7:1
7:1
7:1
7:1
Left and Right
Left and Right
Edge Clocks
Edge Clocks
ECLK1
ECLK2
ECLK1
ECLK2
LatticeECP3 Family Data Sheet
Architecture