Table 1. Slide Switch Fmc Connections; Figure 2. Slide Switch Schematics - Xilinx FMC-CE User Manual

4) Rosetta pattern of 5 LEDs, co-located with the push button switches
5) A Rotary/push-button switch
6) An LCD display (2x16).
7) Headphone jack (7a), speaker jack (7b) with a volume control (7c).
8) 4 SMA connectors
9) 2 Digilent dual PMOD connectors (9a), 1 Digilent single PMOD connector (9b)
Detailed Description
1. 8 Slide switches: One side of each of the eight slide switches is tied to GND, while the other side is pulled
up to 2.5V. There is a 10K series resistor for each switch which enables these signals to be used at lower
voltages without damaging the FPGA. These switches are silkscreened SW0-SW7. SW0 is on the right
most side.

Figure 2. Slide Switch Schematics

Signal Name
Switch 0
Switch 1
Switch 2
Switch 3
Switch 4
Switch 5
Switch 6
Switch 7

Table 1. Slide Switch FMC connections

2. There are 8 LED's in a linear fashion, co-located with the slide switches. Each is tied to GND through a
300 Ohm resistor. LD0 is on the right most side. The LEDs illuminate with voltages as low as LVCMOS12.
Pin Voltage
G33 ≤2.5V
H32 ≤2.5V
H31 ≤2.5V
G31 ≤2.5V
G30 ≤2.5V
H29 ≤2.5V
H28 ≤2.5V
G28 ≤2.5V
Description
2