DK-PCIE-ECP2M-011 Lattice, DK-PCIE-ECP2M-011 Datasheet - Page 5

• Manufacturer Part Number: DK-PCIE-ECP2M-011
• Description: MCU, MPU & DSP Development Tools PCI Express Dev Kit
• Manufacturer: Lattice
• Series: ECP2r

Specifications of DK-PCIE-ECP2M-011

• Silicon Manufacturer: Lattice Semiconductor
• Silicon Family Name: LatticeECP2M
• Kit Contents: Board, IspDOWNLOAD Cable, Power Supply
• Features: Logic Analyzer Connector, On-Board 256 MB DDR2 Memory
• Svhc: No
• Rohs Compliant: Yes
• Main Purpose: Interface, Connectivity
• Embedded: Yes, FPGA / CPLD
• Utilized Ic / Part: LFE2M50E-6FN672C
• Primary Attributes: x1/x4 PCI Express Edge Connectors, 256 MB DDRD Memory
• Secondary Attributes: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Lattice Semiconductor
LatticeECP2M Device
This board features a LatticeECP2M FPGA with a 1.2V core supply. It can accommodate all pin compatible
LatticeECP2M devices in the 672-ball fpBGA (1mm pitch) package. A complete description of this device can be
found in the LatticeECP2M Family Data Sheet on the Lattice website at www.latticesemi.com.
Note: The connections referenced in this document refer to the LFE2M35E-FF672 device. Available I/Os and asso-
ciated sysI/O™ banks may differ for other densities within this device family. However, only the LFE2M50E-FF672
device offers full functional use of the entire evaluation board.
Applying Power to the Board
The LatticeECP2M PCI Express Solutions Board is ready to power on. The board can be supplied with power from
an AC wall-type transformer power supply shipped with the board. Or it can be supplied from a benchtop supply via
terminal screw connections. It also has provisions to be supplied from the PCI Express edge fingers from a host
board.
To supply power from the factory-supplied wall transformer, simply connect the output connection of the power cord
to J1 and plug the wall-transformer into an AC wall-outlet.
Power Supplies
(see Appendix A, Figure 21)
The evaluation board incorporates an alternate scheme to provide power to the board. The board is equipped to
accept a main supply via the TB1 connection. This connection is provided to use with a benchtop supply adjusted
to provide a nominal +12V DC.
All input power sources and on-board power supplies are fused with surface-mounted fuses and have green LEDs
to indicate power GOOD status of the intermediate supplies
Table 1. Board Power Supply Fuses (see Appendix A, Figure 21)
Table 2. Board Power Supply Indicators (see Appendix A, Figure 21)
External power can be alternatively connected rather than the wall transformer power pack.
D1
D2
D3
D4
D5
D6
D7
F1
F2
F3
F4
F5
F6
2.5V Source Good Indicator
3.3V Source Good Indicator
12V Input Good Indicator
1.2V VCC Core Source Good Indicator
1.5V Source Good Indicator
1.8V Source Good Indicator
1.2V Analog Source Good Indicator
1.2V Core Fuse
1.5V Fuse
3.3V Fuse
2.5V Fuse
1.8V Fuse
1.2V Analog Supply
5
LatticeECP2M PCI Express Solutions Board
User’s Guide