NXP Semiconductors
UM11183
KITFS85SKTEVM evaluation board
UM11183
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User guide
Rev. 2.0 — 20 February 2019
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4.3.3.2 Output power supply connectors
Table 5. BUCK1/BUCK2 connector (J14)
Schematic label
Signal name
Description
J14-1
BUCK2
BUCK2 power supply output
J14-2
BUCK1
BUCK1 power supply output
J14-3
GND
Ground
Table 6. VBOOST/BUCK3 connector (J16)
Schematic label
Signal name
Description
J16-1
VBOOST
VBOOST output
J16-2
BUCK3
BUCK3 power supply output
J16-3
GND
Ground
Table 7. LDO1/LDO2 connector (J2)
Schematic label
Signal name
Description
J2-1
LDO1
LDO1 power supply output
J2-2
LDO2
LDO2 power supply output
J2-3
GND
Ground
Table 8. VPRE connector (J3)
Schematic label
Signal name
Description
J3-1
VPRE
VPRE power supply output
J3-2
GND
Ground
4.3.3.3 Debug connector (J29)
Table 9. Debug connector (J29)
Schematic label
Signal name
Description
J29-1
FOUT
Frequency synchronization output
J29-2
FIN
Frequency synchronization input
J29-3
PGOOD
Power GOOD
J29-4
n.c.
not connected
J29-5
INTB
Interrupt, active low
J29-6
n.c.
not connected
J29-7
RSTb
Reset, active low
J29-8
n.c.
not connected
J29-9
ERRMON
Error monitoring
J29-10
n.c.
not connected
J29-11
AMUX
Analog multiplexer
J29-12
FS0b_Out
Fail-safe, active low
J29-13
VDDIO_EXT
VDDIO external reference