Jumpers

ZCU670 Evaluation Board User Guide (UG1532)

Document ID

UG1532

Release Date

2022-03-30

Revision

1.0 English

The following table lists the default jumper settings.

Table 1. 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	3
		1-2: 1.25V VREFP connected to fpga
		2-3: VREFP connected to GND
3	J15	Reset Sequencer PS_POR_B	ON	10
		OFF: Sequencer does not control PS_POR_B
		ON: Sequencer can control PS_POR_B
	J16	Reset Sequencer PS_SRST_B	ON	10
		OFF: Sequencer does not control PS_SRST_B
		ON: Sequencer can control PS_SRST_B
	J17	Reset Sequencer inhibit	OFF	10
		OFF: Sequencer normal operation
		ON: Sequencer inhibit (resets will stay asserted)
4		ULPI USB3320 U6 ULPIO_VBUS_SEL option jumper	OFF	20
	J19	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	20
		1-2: 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	24
		1-2: Track SD3.0 J12 socket UTIL_3V3 3.3V
		2-3: GND = revert to internal voltage reference
7	J39	zSFP0 J29 LT enable jumper	OFF	33
		ON: zSFP0 TX_DISABLE = GND = enabled
		OFF: zSFP0 TX_DISABLE = high = disabled
	J44	zSFP1 J29 LL enable jumper	OFF	33
		ON: zSFP1 TX_DISABLE = GND = enabled
		OFF: zSFP1 TX_DISABLE = high = disabled
8	J32	zSFP2 J29 RT enable jumper	OFF	33
		ON: zSFP2 TX_DISABLE = GND = enabled
		OFF: zSFP2 TX_DISABLE = high = disabled
	J35	zSFP3 J29 RL enable jumper	OFF	33
		ON: zSFP3 TX_DISABLE = GND = enabled
		OFF: zSFP3 TX_DISABLE = high = disabled
31	J148	Voltage selection jumper for Zynq UltraScale+ RFSoC	ON	53
		ON: ADC_AVCC=1.01V for ZU67DR device (DFE)
		OFF: ADC_AVCC=0.925V for ZU47DR device (Gen3)