Switches; Table 3 Sw1 Switch Functions; Figure 5 Switches - Alpha Data ADM-PCIE-8V3 User Manual

3.1.1 Switches

The ADM-PCIE-8V3 has a quad DIP switch SW1, located on the rear side of the board. The function of each
switch in SW1 is detailed below:
Switch
SW1-1
SW1-2
SW1-3
SW1-4
Use IO Standard "LVCMOS18" when constraining the user switch pin.
Page 6
Factory
Function
Default
User
OFF
Switch
Flash
OFF
Lockdown
Service
OFF
Mode
PCIe Edge
OFF
JTAG
Table 3 : SW1 Switch Functions
Figure 5 : Switches
OFF State
Pin AV27 = '1'
Flash block Lockdown enabled
Regular Operation
JTAG to FPGA from USB
ADM-PCIE-8V3 User Manual
ON State
Pin AV27 = '0'
Flash block Lockdown disabled
Firmware update service mode
JTAG to FPGA from PCIe Edge
Functional Description
ad-ug-1308_v1_9.pdf