ZCU106 Board User Guide 90
UG1244 (v1.0) March 28, 2018 www.xilinx.com
Chapter 3: Board Component Descriptions
DS19 PS_DDR4_VPP_2V5 Green PS_DDR4_VPP_2V5 2.5 VDC power on
DS20 PL_DDR4_VPP_2V6 Green PL_DDR4_VPP_2V5 2.5 VDC power on
DS21 VCCOPS_PGOOD Green VCCOPS 1.80 VDC power on
DS22 UTIL_5V0_PGOOD Green UTIL_5V0 5 VDC power on
DS24 VCCPSDDRPLL_PGOOD Green VCCPSDDRPLL 1.81 VDC power on
DS25 UTIL_3V3_PGOOD Green UTIL_3V3 3.3 VDC power on
DS26 VCCOPS3_PGOOD Green VCCOPS3 1.81 VDC power on
DS27 ENET_LED_1 Green EHPY U98 1000BASE-T link is established
DS29 UTIL_1V8 Green UTIL_1V8 1.8VDC power on
DS30 PL_DDR4_VTERM_0V60_PGOOD Green PL_DDR4_VTERM 0.6VDC power on
DS31 PS_DDR4_VTERM_0V60_PGOOD Green PS_DDR4_VTERM 0.6VDC power on
DS32 DONE Green MPSoC U1 bit file download is complete.
DS33 PS_ERR_STATUS
(1)
Green
PS error status indicates a secure lockdown state.
Alternatively, it can be used by the PMU firmware
to indicate system status.
DS34 DP_VCC3V3 Green Display port 3.3VDC power on
DS35 PS_ERR_OUT
(1)
Red
PS error out is asserted for accidental loss of
power, an error in the PMU that holds the CSU in
reset, or an exception in the PMU.
DS36 POR_RST_B Red
POR U22 asserts RST_B low when any of the
monitored voltages (IN_) falls below its
respective threshold, any EN_ goes low, or MR is
asserted.
DS37-DS44 GPIO_LED_1, GPIO_LED_[0,2:7] Green USER GPIO LEDs
DS46 MSP430_LED1 Green MSP430 U41 GPIO LED
DS47 MSP430_LED0 Green MSP430 U41 GPIO LED
DS49 UTIL_1V13_PG Green UTIL_1V13 1.13VDC power on
DS50 MIO23_LED Green MPSoC U1 Bank 500 GPIO LED
DS51 USB3 MIC2544 U121 FLG Green PS USB 3.0 ULPI VBUS power error
Notes:
1. See the Zynq UltraScale+ MPSoC Technical Reference Manual (UG1085) [Ref 2] for more information about Zynq UltraScale+
MPSoC configuration pins.
Table 3-36: Power and Status LEDs (Cont’d)
Ref. Des. Net Name LED Color Description
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