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Jumpers

Table 2-2: Default Jumper Settings

1 POR_OVERRIDE​

  • Ref.Des.: J85
  • Function: POR_OVERRIDE
    • 1-2: Enable
    • 2-3: Disable
  • Default: 2-3
  • Schematic Page: 32

2 SYSMON I2C Address​

  • Ref.Des.: J12
  • Function: SYSMON I2C address
    • Open: SYSMON_VP_R floating
    • 1-2: SYSMON_VP_P pulled down
  • Default: 1-2
  • Schematic Page: 33

3 SYSMON I2C Address​

  • Ref.Des.: J13
  • Function: SYSMON I2C address
    • Open: SYSMON_VN_R floating
    • 1-2: SYSMON_VP_N pulled down
  • Default: 1-2
  • Schematic Page: 33

4 SYSMON VREFP​

  • Ref.Des.: J90
  • Function: SYSMON VREFP
    • 1-2: 1.25V VREFP connected to FPGA
    • 2-3: VREFP connected to GND
  • Default: 1-2
  • Schematic Page: 35

5 Reset Sequencer PS_POR_B​

  • Ref.Des.: J20
  • Function: Reset sequencer PS_POR_B
    • Open: Sequencer does not control PS_POR_B
    • 1-2: Sequencer can control PS_POR_B
  • Default: 1-2
  • Schematic Page: 12

6 Reset Sequencer PS_SRST_B​

  • Ref.Des.: J21
  • Function: Reset sequencer PS_SRST_B
    • Open: Sequencer does not control PS_SRST_B
    • 1-2: Sequencer can control PS_SRST_B
  • Default: 1-2
  • Schematic Page: 12

7 Reset Sequencer Inhibit​

  • Ref.Des.: J22
  • Function: Reset sequencer inhibit
    • Open: Sequencer normal operation
    • 1-2: Sequencer inhibit (resets stay asserted)
  • Default: Open
  • Schematic Page: 12

8 Arm Debug VTREF​

  • Ref.Des.: J14
  • Function: Arm® debug VTREF
    • Open: VTREF floating
    • 1-2: VTREF = VCCOPS3 (1.8V)
  • Default: 1-2
  • Schematic Page: 22

9 Arm Debug VSUPPLY​

  • Ref.Des.: J15
  • Function: Arm debug VSUPPLY
    • Open: VSUPPLY floating
    • 1-2: VSUPPLY = VCCOPS3 (1.8V)
  • Default: Open
  • Schematic Page: 22

10 VCCO_PSDDR_504 Select​

  • Ref.Des.: J56
  • Function: VCCO_PSDDR_504 select
    • 1-2: Switched DDR4 VDDQ
    • 3-4: Direct DDR4 VDDQ
  • Default: 1-2
  • Schematic Page: 24

11 DDR4 Reset Suspend Enable​

  • Ref.Des.: J159
  • Function: DDR4 reset suspend enable
    • 1-2: Suspend disabled (gate bypass)
    • 2-3: Suspend enabled
  • Default: 1-2
  • Schematic Page: 24

12 SFP0 Enable​

  • Ref.Des.: J16
  • Function: SFP0 enable
    • 1-2: Enable
  • Default: 1-2
  • Schematic Page: 37

13 SFP0 TX Bandwidth​

  • Ref.Des.: J62
  • Function: SFP0 TX bandwidth
    • 1-2: Full bandwidth
    • 2-3: Low bandwidth
  • Default: 2-3
  • Schematic Page: 37

14 SFP0 TX Bandwidth​

  • Ref.Des.: J63
  • Function: SFP0 TX bandwidth
    • 1-2: Full bandwidth
    • 2-3: Low bandwidth
  • Default: 2-3
  • Schematic Page: 37

15 SFP1 Enable​

  • Ref.Des.: J17
  • Function: SFP1 enable
    • 1-2: Enable
  • Default: 1-2
  • Schematic Page: 38

16 SFP1 TX Bandwidth​

  • Ref.Des.: J64
  • Function: SFP1 TX bandwidth
    • 1-2: Full bandwidth
    • 2-3: Low bandwidth
  • Default: 2-3
  • Schematic Page: 38

17 SFP1 TX Bandwidth​

  • Ref.Des.: J65
  • Function: SFP1 TX bandwidth
    • 1-2: Full bandwidth
    • 2-3: Low bandwidth
  • Default: 2-3
  • Schematic Page: 38

18 MSP430 Programming​

  • Ref.Des.: J76
  • Function: MSP430 programming
    • 1-2: Reset to GPIO
    • 3-4: Test to GPIO
  • Default: Open
  • Schematic Page: 42

19 PCIe PRSNT Select​

  • Ref.Des.: J162
  • Function: PCIe PRSNT select
    • 1-2: x1
    • 3-4: x4
    • 5-6: GND
    • Open: card defined
  • Default: Open
  • Schematic Page: 47

20 SD Level Shifter Internal Reference​

  • Ref.Des.: J108
  • Function: SD level shifter internal reference
    • 1-2: 3.3V reference
    • 2-3: GND
  • Default: 1-2
  • Schematic Page: 53

21 VBUS Select​

  • Ref.Des.: J110
  • Function: VBUS select
    • Jumper off: device mode
    • Jumper on: host mode
  • Default: Open
  • Schematic Page: 57

22 Shield GND Select​

  • Ref.Des.: J112
  • Function: Shield GND select
    • 1-2: Capacitor
    • 2-3: GND
  • Default: 1-2
  • Schematic Page: 57

23 Device/Host or OTG Select​

  • Ref.Des.: J113
  • Function: Device/host or OTG select
    • 1-2: Device or host
    • 2-3: OTG
  • Default: 1-2
  • Schematic Page: 57

24 Arm Trace VTREF​

  • Ref.Des.: J88
  • Function: Arm trace VTREF
    • 1-2: 3.3V
    • Open: 0V
  • Default: Open
  • Schematic Page: 60

25 Arm Trace Power​

  • Ref.Des.: J38
  • Function: Arm trace power
    • 1-2: 3.3V
    • Open: 0V
  • Default: 1-2
  • Schematic Page: 60

26 Power Inhibit​

  • Ref.Des.: J153
  • Function: Power inhibit
    • Open: Rails power on normally
    • 1-2: All rails (except UTIL) OFF
  • Default: Open
  • Schematic Page: 65