NXP Semiconductors
UM11723
KITPF5200FRDMEVM evaluation board
4.3.5 VIN_IC jumper (J10)
This jumper selects the VIN power source. The main purpose is to enable VIN current
measurements.
Schematic label
Signal name
Description
J10-1
VIN
Connected to VIN power input power supply
J10-2
VIN_IC
Connected to VIN of the device
Table 7. VIN_IC jumper (J10)
4.3.6 PWRON_SEL jumper (J12)
PWRON can be controlled either by the FRDM-KL25Z MCU, allowing control by script, or
manually.
Schematic label
Signal name
Description
J12-1-2
PWRON_MCU
PWRON pin is controlled by the MCU
J12-2-3
PWRON_SW
PWRON pin is controlled manually by SW1
Table 8. PWRON_SEL jumper (J12)
4.3.7 VDDIO_EN jumper (J14)
VDDIO_EN enables VDDIO from the external LDO to the VDDIO pin of the device.
Schematic label
Signal name
Description
J14-1
VDDIO ext
VDDIO voltage from external LDO
J14-2
VDDIO PF5200
VDDIO connected to PF5200
Table 9. VDDIO_EN jumper (J14)
4.3.8 VDDIO_SEL jumper (J16)
VDDIO_SEL selects 1.8 V or 3.3 V for VDDIO.
Schematic label
Signal name
Description
J16-1-2
VDDIO 3.3 V
Set external LDO to 3.3 V
J16-2-3
VDDIO 1.8 V
Set external LDO to 1.8 V
Table 10. VDDIO_SEL jumper (J16)
4.3.9 PGOOD_SEL jumper (J22)
PGOOD_SEL selects either PGOOD/GPO or temperature sensor.
To be effective, the PGOOD pin must be configured correctly through I
2
C using the GUI.
Schematic label
Signal name
Description
J22-1-2
PGOOD/GPO
PGOOD / GPO mode; apply an external pull up
to PGOOD pin
J22-2-3
AMUX
Temperature sensor mode; no pull-up connected
to PGOOD pin
Table 11. PGOOD_SEL jumper (J22)
UM11723
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User manual
Rev. 1 — 8 December 2021
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