Jumpers
The following table lists the default jumper sengs.
Table 3: Default Jumper Settings
Callout
Reference
Design
Function Default
Schematic
Page
1 J1
POR_OVERRIDE
2-3 3
1-2: Enable
2-3: Disable
2
J2
SYSMON I2C Address
ON 3
OFF: SYSMON_VP_R floating
ON: SYSMON_VP_P pulled down
J3
SYSMON I2C Address
ON 3
OFF: SYSMON_VN_R floating
ON: SYSMON_VP_N pulled down
J4
SYSMON VREFP
1-2 31-2: 1.25V VREFP connected to fpga
2-3: VREFP connected to GND
3
J15
Reset Sequencer PS_POR_B
ON 12
OFF: Sequencer does not control PS_POR_B
ON: Sequencer can control PS_POR_B
J16
Reset Sequencer PS_SRST_B
ON 12OFF: Sequencer does not control PS_SRST_B
ON: Sequencer can control PS_SRST_B
J17
Reset Sequencer inhibit
OFF 12
OFF: Sequencer normal operation
ON: Sequencer inhibit (resets will stay asserted)
4
ULPI USB3320 U6 ULPIO_VBUS_SEL option jumper
OFF 22J19 ON: Selects U17 MIC2544A switch 5V for VBUS
OFF: Normal operation, VBUS from J18 USB3.0 conn.
J20
USB 3.0 Connector J18 Shield connection options
2-3 221-2: J20 shield capacitor C171 to GND
2-3: J20 shield directly to GND
5 J22
SD3.0 U107 IP4856CX25 level-trans. ref. voltage select
1-2 26
1-2: Track SD3.0 J12 socket UTIL_3V3 3.3V
2-3: GND = revert to internal voltage reference
Chapter 2: Board Setup and Configuration
UG1410 (v1.0) July 8, 2020 www.xilinx.com
ZCU208 Board User Guide 17
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