LFXP10C-3FN256I Lattice, LFXP10C-3FN256I Datasheet - Page 251

• Manufacturer Part Number: LFXP10C-3FN256I
• Description: FPGA - Field Programmable Gate Array 9.7K LUTs 188 IO 1.8 /2.5/3.3V -3 Spd I
• Manufacturer: Lattice

Specifications of LFXP10C-3FN256I

• Number Of Programmable I/os: 188
• Data Ram Size: 221184
• Supply Voltage (max): 3.465 V
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Voltage (min): 1.71 V
• Package / Case: FPBGA-256
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LatticeECP/EC and LatticeXP
Lattice Semiconductor
DDR Usage Guide
end
endmodule
Preference File
In order to run the above DDR PFU Implementation at 300MHZ, the following preferences were added to the soft-
ware preference file.
COMMERCIAL;
FREQUENCY NET "ddrclk90" 300.000000 MHz ;
INPUT_SETUP PORT "ddrdata_0" 0.800000 ns CLKNET "ddrclk90" ;
INPUT_SETUP PORT "ddrdata_1" 0.800000 ns CLKNET "ddrclk90" ;
INPUT_SETUP PORT "ddrdata_2" 0.800000 ns CLKNET "ddrclk90" ;
INPUT_SETUP PORT "ddrdata_3" 0.800000 ns CLKNET "ddrclk90" ;
INPUT_SETUP PORT "ddrdata_4" 0.800000 ns CLKNET "ddrclk90" ;
INPUT_SETUP PORT "ddrdata_5" 0.800000 ns CLKNET "ddrclk90" ;
INPUT_SETUP PORT "ddrdata_6" 0.800000 ns CLKNET "ddrclk90" ;
INPUT_SETUP PORT "ddrdata_7" 0.800000 ns CLKNET "ddrclk90" ;
BLOCK ASYNCPATHS ;
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