LFE3-95EA-PCIE-DKN Lattice, LFE3-95EA-PCIE-DKN Datasheet - Page 20

• Manufacturer Part Number: LFE3-95EA-PCIE-DKN
• Description: MCU, MPU & DSP Development Tools LatticeECP3-95EA PCI Express Dev Kit
• Manufacturer: Lattice
• Series: ECP3r

Specifications of LFE3-95EA-PCIE-DKN

• Silicon Manufacturer: Lattice Semiconductor
• Silicon Family Name: LatticeECP3
• Kit Contents: Board
• Features: On-board Boot Flash, Switches, LEDs, Displays For Demo Purposes
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Main Purpose: Interface, Connectivity
• Embedded: Yes, FPGA / CPLD
• Utilized Ic / Part: LatticeECP3 FPGA Device Family
• Primary Attributes: x1/x4 PCI Express Edge Connectors, Both Serial SPI Flash and Parallel Flash
• Secondary Attributes: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Lattice Semiconductor
Table 15. Logic Analyzer To FPGA Pin Reference
DDR2 Memory Devices
(see Appendix A, Figure 26, U14)
• The LatticeECP3 PCI Express Solutions Board is equipped with a 84-ball BGA DDR2 SDRAM memory device
• The DDR2 memory interfaces include a 16-bit wide device.
• The evaluation board includes termination of address and command signals. It includes all power and external
CPLD Device
(see Appendix A, Figure 24, U12)
The board includes a Lattice Semiconductor LCMXO-1200C CPLD. This device is used in conjunction with the par-
allel Flash device for loading the configuration memory of the FPGA. It is also used for general-purpose board
management functions. It has several connections to the FPGA and other devices on the PCB. It includes an active
high, push-button (SW4) if needed for a user design.
Generic user-defined interconnections are defined in Table 16.
such as a Micron MT47H16M16BG-3 device.
components needed to demonstrate the memory controller of the LatticeECP3 device.
Signal
LA11
LA13
LA15
LA17
LA19
LA21
LA23
LA25
LA27
LA29
LA31
LA33
LA1
LA3
LA5
LA7
LA9
FPGA Pin
AD26
AC26
AD24
AD23
AA25
AA26
AA24
AB24
AE25
AB20
AF23
AB22
W23
W21
W17
Y19
Y22
Signal
LA10
LA12
LA14
LA16
LA18
LA20
LA22
LA24
LA26
LA28
LA30
LA32
LA34
LA2
LA4
LA6
LA8
LatticeECP3 PCI Express Solutions Board – Revision A
FPGA Pin
AB26
AD25
AA23
AC25
AC24
AA22
AF24
AE24
AC23
AB21
AE23
AB23
W22
W20
Y24
Y20
Y21
20
User’s Guide