Switches; Table 4 Sw1 Switch Functions; Figure 5 Switches - Alpha Data ADM-PCIE-8K5 User Manual

3.1.1 Switches

The ADM-PCIE-8K5 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
SW1-2 PCIe I2C isolation feature is not implemented in Rev3 and earlier (serial number less than 1300).
Use IO Standard "LVCMOS33" when constraining the user switch pin.
Page 6
Factory
Function
Default
User
OFF
Switch
Flash
Lockdown/
OFF
PCIe I2C
Isolation
Service
OFF
Mode
PCIe Edge
OFF
JTAG
Table 4 : SW1 Switch Functions
Figure 5 : Switches
OFF State
Pin AV18 = '1'
Flash block Lockdown enabled/
PCIe I2C isolated
Regular Operation
JTAG to FPGA from USB
ADM-PCIE-8K5 User Manual
ON State
Pin AV18 = '0'
Flash block Lockdown disabled/
PCIe I2C connected to system
monitor
Firmware update service mode
JTAG to FPGA from PCIe Edge
Functional Description
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