LFEC3E-3QN208I Lattice, LFEC3E-3QN208I Datasheet - Page 284
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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
- Current page: 284 of 478
- Download datasheet (13Mb)
Lattice Semiconductor
Verilog Example
module ddrin (rst, ddrclk, ddrdata, datap, datan)/*synthesis syn_useioff = 0*/;
// Inputs
input
input
input
// Outputs
output
reg [7:0] pos0/*synthesis syn_keep=1*/;
reg [7:0] pos1/*synthesis syn_keep=1*/;
reg [7:0] neg0/*synthesis syn_keep=1*/;
reg [7:0] datap, datan/*synthesis syn_keep=1*/;
//PLL signals
wire ddrclk0;
wire ddrclk90;
pll I0 (.CLK(ddrclk), .RESET(rst), .CLKOP(ddrclk0), .CLKOS(ddrclk90), .LOCK(clklock));
always @ ( posedge ddrclk90)
begin
end
always@ (negedge ddrclk90)
begin
end
always @ (posedge ddrclk90)
begin
if (rst)
begin
pos0 <= 0;
end
else
begin
end
if (rst)
begin
end
else
begin
end
if (rst)
begin
end
else
begin
end
pos0 <= ddrdata;
neg0<=0;
pos1<=0;
neg0<=ddrdata;
pos1<=pos0;
datap<= 0;
datan<= 0;
datap<= pos1;
datan<= neg0;
[7:0]
[7:0]
rst;
ddrclk;
ddrdata;
datap, datan;
10-31
LatticeECP/EC and LatticeXP
DDR Usage Guide
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