NXP Semiconductors
S32K3X4EVB-Q257 | S32K3X4EVBQ257ND
HWUM
Hardware User Manual
S32K3X4EVB-Q257 HWUM
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© NXP B.V. 2020. All rights reserved
NXP Semiconductors
REV B
– 9/2021
Page
33
of
36
Figure 32. S32K3X4EVB-Q257 | S32K3X4EVBQ257ND
– ADC Rotary Potentiometers
16 Default Jumpers
Table 22. Default Jumper Configuration
Interface
Reference
Position
Description / Comments
FS26x
SBC
Power
Supply
J13
1-2
FS26_VLDO1 [+5.0V] is routed to P5V0 domain
J16
1-2
FS26_VLDO2 [+3.3V] is routed to P3V3 domain
J686
1-2
Flash Mode
– configuration in the FS26
J685
1-2
USB to UART
Interface
J57
1-2
P5V0_USBSER domain is routed to P5V0 for the USB Self Powered Configuration
J60
2-3
The Reset# pin is routed to the divider resistor for the USB Self Powered
Configuration
Ethernet
Interface
J61
1-2
VDD_HV_B reference is routed for the VDD_HV_B_ENET reference
J62
1-2
P3V3 domain is routed to P3V3_ENET
QSPI
Interface
J65
1-2
P3V3 domain is used to supply the QSPIA interface
J402
1-2
VDD_HV_B_PERH is routed to VDD_HV_B_QSPI
S32K3XX
MCU
Power Supply
J23
1-2
P5V0 (+5.0V from the FS26) is selected for the VDD_HV_A_MCU reference.
J24
2-3
The shunt resistor R58 [1 Ohms] is selected for current measurement on the
VDD_HV_A_MCU reference.
J25
1-2
VDD_HV_A is routed to VDD_HV_A_MCU reference. A jumper on this position
disables the shunt resistors R57 and R58 are disabled for current measurement
proposals.
J30
3-4
P3V3 (+3.3V from the FS26) is selected for the VDD_HV_B_MCU reference.
J29
2-3
The shunt resistor R75 [1 Ohms] is selected for current measurement on the
VDD_HV_B_MCU reference.
C291
0.1uF
0402
TP214
TPAD
R672
5K
SILK = ADCPOT0
1
3
2
C1230
0.1uF
0402
R673
1K
J412
HDR 1X1
DNP
1
ADC_POT1
Page[5]
VDD_HV_A_PERH
J411
HDR 1X1
DNP
1
ADC_POT0
Page[5]
C292
0.1uF
0402
TP216
TPAD
VDD_HV_A_PERH
R679
5K
SILK = ADCPOT1
1
3
2
R678
0
0603
C296
0.1uF
0402
R670
0
0603
R680
1K