NXP Semiconductors
UM12036
MCX-N9XX-EVK Board User Manual
Part
identifier
Jumper type Description Reference section
• Pin 5-6 shorted: VDD_DCDC is pulled down to GND
Note: In DC-DC bypass mode, open pin 1-2 and short pins
3-4 and 5-6.
JP28 1x2 pin header • Pin 1-2 open (default setting): Voltage reference output
(VREFO) does not connect to Pin 16 of Arduino connector
J1
• Pin 1-2 shorted: VREFO connects to Pin 16 of Arduino
connector J1
Section 2.12
JP30 1x2 pin header Pin 1-2 shorted (default setting): VREFH is sourced from
VDDA supply
For more information
on this jumper, see
MCX-N9XX-EVK
schematic
JP31 1x2 pin header Pin 1-2 shorted (default setting): VDD_SYS is sourced from
VDD_LDO_SYS_IN supply
Note: This is shorted in LDO_BYPASS mode.
Section 2.1.1
JP29
JP32
JP33
1x2 pin header MCU-LINK current measurement circuit jumpers.
Pins 1-2 shorted (default setting)
Section 3.10
JP34 1x2 pin header • Pin 1-2 open: No input voltage to ambient light sensor
• Pin 1-2 shorted (default setting): Input voltage VDDA
connects to ambient light sensor
Section 2.10
JP35 1x3 pin header • Pin 1-2 shorted (default setting): VDD_CORE is sourced
from the DCDC_VDDCORE power supply
• Pin 2-3 shorted: VDD_CORE supply is sourced from P1V1
supply
Note: VDD_CORE is powered by DC-DC, LDO_core is
disabled.
Section 2.1.1
JP36 1x3 pin header • Pin 1-2 shorted (default setting): VDD_LDO_SYS_IN is
sourced from MCU_PWR power supply
• Pin 2-3 shorted: VDD_LDO_SYS_IN supply is sourced
from P1V8 supply
Section 2.1.1
JP37 1x3 pin header • Pin 1-2 shorted (default setting): VDD_BAT is sourced
from the MCU_PWR power supply
• Pin 2-3 shorted: VDD_BAT is sourced from PMIC LDO1_
OUT supply
Section 2.1.1
JP38 1x3 pin header MCU-LINK current measurement circuit jumper
• Pin 1-2 shorted (default setting): MCU_PWR and MCU_
PWR_SRC are sourced from P3V3 supply
• Pin 2-3 shorted: MCU_PWR and MCU_PWR_SRC are
sourced from P1V8 supply
Section 3.10
JP39 1x2 pin header Pin 1-2 shorted (default setting): VDDA is sourced from
VDD_P4 supply
For more information
on this jumper, see
MCX-N9XX-EVK
schematic
JP40 1x2 pin header Pin 1-2 shorted (default setting): VDD_USB is sourced
from the P3V3 power supply
For more information
on this jumper, see
Table 3. MCX-N9XX-EVK jumpers...continued
UM12036 All information provided in this document is subject to legal disclaimers. © 2024 NXP B.V. All rights reserved.
User manual Rev. 1 — 20 January 2024
10 / 51
To Next Page
Loading...
