NXP Semiconductors
JN5189
JN5189-DK006 Development Kit User Guide
UM11368
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User Guide
Rev.1.1
— 28 April 2020
12 of 21
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USB Mini B port to provide access to JN5189 UART1 via IO11 and
IO10 of JN5189 module (connected via FTDI FT230X driver device)
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PCB pads for 4-way GPIO header (3V3, VCC, IO11, IO10), where
IO11 and IO10 can be used to access JN5189 UART1 (in this case,
the FTDI driver chip for the USB port must be isolated by removing
resistors R9 and R16).
Figure 7 Generic expansion board
