LFXP15C-4FN484C Lattice, LFXP15C-4FN484C Datasheet - Page 248
LFXP15C-4FN484C
Manufacturer Part Number
LFXP15C-4FN484C
Description
IC FPGA 15.5KLUTS 300I/O 484-BGA
Manufacturer
Lattice
Datasheet
1.LFXP3C-3T100C.pdf
(397 pages)
Specifications of LFXP15C-4FN484C
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LFXP15C-4FN484C
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
- Current page: 248 of 397
- Download datasheet (10Mb)
Lattice Semiconductor
Appendix D. Generic (Non-Memory) High-Speed DDR Interface
The following HDL implements the DDR input interface using PFU registers for non-memory DDR applications.
VHDL Implementation
library IEEE;
use IEEE.std_logic_1164.all;
library ec;
use ec.components.all;
entity ddrin is
end ddrin;
architecture structure of ddrin is
-- parameterized module component declaration
component pll90
end component;
attribute syn_useioff : boolean;
attribute syn_useioff of structure : architecture is false;
begin
demux: process (rst, ddrclk90)
begin
port (rst : in std_logic;
port (CLK: in std_logic; RESET: in std_logic; CLKOP: out std_logic;
ddrclk: in std_logic;
ddrdata: in std_logic_vector(7 downto 0);
datap: out std_logic_vector(7 downto 0);
datan: out std_logic_vector(7 downto 0));
-- parameterized module component instance
signal pos0 : std_logic_vector( 7 downto 0 );
signal pos1 : std_logic_vector( 7 downto 0 );
signal neg0 : std_logic_vector( 7 downto 0 );
signal clklock : std_logic;
signal ddrclk0: std_logic;
signal ddrclk90: std_logic;
signal vcc_net : std_logic;
signal gnd_net: std_logic;
vcc_net <= '1';
gnd_net <= '0';
I0 : pll90
port map (CLK=>ddrclk, RESET=>rst, CLKOP=>ddrclk0, CLKOS=>ddrclk90, LOCK=>clklock);
if
elsif rising_edge(ddrclk90) then
CLKOS: out std_logic; LOCK: out std_logic);
rst = '1' then
pos0
neg0
pos1
pos0
<= (others => '0');
<= (others => '0');
<= (others => '0');
<= ddrdata;
10-29
LatticeECP/EC and LatticeXP
DDR Usage Guide
Related parts for LFXP15C-4FN484C
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
FPGA - Field Programmable Gate Array 15.4K LUTs 188 IO 1. 8/2.5/3.3V -4 Spd
Manufacturer:
Lattice
Part Number:
Description:
FPGA - Field Programmable Gate Array 15.4K LUTs 1.8/2.5/3 .3V -4 Spd I
Manufacturer:
Lattice
Part Number:
Description:
FPGA - Field Programmable Gate Array 15.4K LUTs 268 IO 1. 8/2.5/3.3V -4 Spd
Manufacturer:
Lattice
Part Number:
Description:
FPGA - Field Programmable Gate Array 15.4K LUTs 188 IO 1. 8/2.5/3.3V -4 Spd I
Manufacturer:
Lattice
Part Number:
Description:
FPGA - Field Programmable Gate Array 15.4K LUTs 268 IO 1. 8/2.5/3.3V -4 Spd I
Manufacturer:
Lattice
Part Number:
Description:
FPGA - Field Programmable Gate Array 15.4K LUTS 188 I/O
Manufacturer:
Lattice
Datasheet:
Part Number:
Description:
FPGA LatticeXP Family 15000 Cells 320MHz 130nm (CMOS) Technology 1.8V/2.5V/3.3V 256-Pin FBGA Tray
Manufacturer:
LATTICE SEMICONDUCTOR
Datasheet:
Part Number:
Description:
FPGA LatticeXP Family 15000 Cells 320MHz 130nm (CMOS) Technology 1.8V/2.5V/3.3V 388-Pin FBGA Tray
Manufacturer:
LATTICE SEMICONDUCTOR
Datasheet:
Part Number:
Description:
FPGA LatticeXP Family 15000 Cells 360MHz 130nm (CMOS) Technology 1.8V/2.5V/3.3V 256-Pin FBGA Tray
Manufacturer:
LATTICE SEMICONDUCTOR
Datasheet:
Part Number:
Description:
IC FPGA 15.5KLUTS 300I/O 484-BGA
Manufacturer:
Lattice
Datasheet:
Part Number:
Description:
IC FPGA 15.5KLUTS 188I/O 256-BGA
Manufacturer:
Lattice
Datasheet:
Part Number:
Description:
IC FPGA 15.5KLUTS 268I/O 388-BGA
Manufacturer:
Lattice
Datasheet:
Part Number:
Description:
IC FPGA 15.5KLUTS 300I/O 484-BGA
Manufacturer:
Lattice
Datasheet: