AMD Xilinx ZCU670 User Manual page 17

Table 3: Default Jumper Settings (cont'd)
Reference
Callout
Design
J39
7
J44
J32
8
J35
31 J148
Switches
The following table lists the default switch settings.
Table 4: Default Switch Settings
Reference
Callout
Design
11 SW2
12 SW6
14 SW15
CAUTION! Do NOT plug a PC ATX power supply 6-pin connector into the ZCU670 board power
connector J50. The ATX 6-pin connector has a different pinout than J50. Connecting an ATX 6-pin
connector into J50 damages the ZCU670 board and voids the board warranty.
See Power On/Off Slide Switch
UG1532 (v1.0) March 30, 2022
ZCU670 Board User Guide
Function
zSFP0 J29 LT enable jumper
ON: zSFP0 TX_DISABLE = GND = enabled
OFF: zSFP0 TX_DISABLE = high = disabled
zSFP1 J29 LL enable jumper
ON: zSFP1 TX_DISABLE = GND = enabled
OFF: zSFP1 TX_DISABLE = high = disabled
zSFP2 J29 RT enable jumper
ON: zSFP2 TX_DISABLE = GND = enabled
OFF: zSFP2 TX_DISABLE = high = disabled
zSFP3 J29 RL enable jumper
ON: zSFP3 TX_DISABLE = GND = enabled
OFF: zSFP3 TX_DISABLE = high = disabled
Voltage selection jumper for Zynq UltraScale+ RFSoC
ON: ADC_AVCC=1.01V for ZU67DR device (DFE)
OFF: ADC_AVCC=0.925V for ZU47DR device (Gen3)
Function
RFSoC U1 mode 4-pole DIP switch
Switch OFF = 1 = High; ON = 0 = Low
Mode = SW1[4:1] = Mode[3:0]
JTAG = ON,ON,ON,ON = 0000
QSPI32 = ON,ON,OFF,ON = 0010
SD = OFF,OFF,OFF,ON = 1110
MSP430 U38 5-pole GPIO DIP switch
Switch OFF = 1 = High; ON = 0 = Low
Main power slide switch
for more information.
Chapter 2: Board Setup and Configuration
Default
OFF
OFF
OFF
OFF
ON
Default
0000
11111
OFF
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