NXP Semiconductors S32K312EVB-Q172 - 7.3 S32 K312 EVB-Q172 - +3.3 Volts Power Supply; 7.4 S32 K312 EVB-Q172 - VDD_HV_A

NXP Semiconductors
S32K312EVB-Q172 HWUM
S32K312EVB-Q172 | S32K312EVBQ172ND - Hardware User Manual
S32K312EVB-Q172
S32K312EVBQ172ND
HWUM
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NXP Semiconductors
REV A1 – 01/2022
Page 12 of 25
7.3 S32K312EVB-Q172 – +3.3 Volts Power Supply
Figure 7. S32K312EVB-Q172 – General jumper for the P3V3 (+3.3V) reference
Table 5. S32K312EVB-Q172 – +.3.3 Volts Power Supply
Reference
Jumper Position
Description
Comments
J26
1-2
The +3.3V Switching power supply is routed to the
main P3V3 domain (+3.3V for all board).
Default closed
OPEN
The +3.3V output of the FS26x SBC is isolated to the
main P3V3 domain (+3.3V for all board).
7.4 S32K312EVB-Q172 – VDD_HV_A
Figure 8. S32K312EVB-Q172 – VDD_HV_A power supply
P3V3
3V3 OUTPUT
J26
HDR1X2
SILK = P3V3
JUMPER(Default) = 1-2 Closed
1
2
TP29
SILK = P3V3
1
FS26_VLDO2
VDD_HV_A
VDD_HV_A
S32K3XX Primary I/Os Supply
Voltage Domain
VDD_HV_A
J18
HDR 1X3
SILK = VDD_HV_A
JUMPER(Default) = 1-2 Closed
1
2
3
R303 0.5
VDD_HV_A_MCU
J10
HDR1X2
JUMPER(Default) = 1-2 Closed
1 2
P5V0
VDD_HV_A_MCU
P3V3