AMD XILINX VEK280 - Page 20

3/20/24, 12:51 PM
Unofficial Document
https://docs.amd.com/internal/api/webapp/print/d54fa025-f5b0-4797-be6e-41b3e31f9548
20/78
Callout NumberRef. Des. Function Default Schematic Page
12 J407 SYSCTLR JTAG mode
Default: QSPI32
Installed: JTAG
DNP 77
13 J400,
J401
SFP RS0/1 input
1-2: Full BW RX
2-3: Low BW Rx
Open 29
24 J395,
J396
CAN0 termination option Installed 41
25 J398,
J397
CAN1 termination option Installed 41
Switches
The following table lists the default switch settings.
Table: Default Switch Settings
Callout NumberRef. Des. Function Default Schematic Page
14 SW1 U1 mode 4-pole DIP switch
Switch OFF = 1 = high; ON = 0 =
low
Mode = SW1[1:4] = Mode[0:3]
SD = ON,OFF,OFF,OFF = 0111
OSPI = ON,ON,ON,OFF = 0001
JTAG = ON,ON,ON,ON = 0000
ON, ON,
ON, ON
12
15 SW2 VEK280 power-on reset (POR_B) Open 13
16 SW3 SYSCTLR JTAG source selection
Switch OFF = 1 = high; ON = 0 =
low
SYSCTLR JTAG SOURCE SEL =
SW3[1:2] = SEL[0:1]
PL JTAG = ON,ON = 00
FTDI JTAG = OFF,ON = 10
OFF, ON 20