Freescale USB Development Board USB-KW40Z User’s Guide, Rev. 0, 10/2015
Freescale Semiconductor, Inc
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USB-KW40Z overview and description
The USB-KW40Z development board includes the following features:
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Based on the Freescale ultra low-power MKW40Z160 SoC BLE device
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Fully compliant IEEE Std. 802.15.4, 2006, transceiver supporting 250 kbit/s O-QPSK data in
5.0 MHz channels and full spread-spectrum encode and decode
•
Fully compliant Bluetooth v4.1 Low Energy (BLE)
•
Full IEEE 802.15.4 compliant wireless node with KSDK enable software
•
Reference design area with small footprint, low-cost RF node
— Differential input/output port used with external balun for single port operation
— Low external component count
— Programmable output power from –20 dBm to +5 dBm at the MMCX connector, no harmonic
trap using bypass mode of operation
— Receiver sensitivity: –102 dBm, typical (@1% PER for 20 byte payload packet), for 802.15.4
at the MMCX connector
— Receiver sensitivity: -91 dBm for BLE applications at the MMCX connector
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Integrated PCB inverted meander type antenna and MMCX (Micro-Miniature Coaxial) RF port
•
Bypass operation mode
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32 MHz reference oscillator
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32 kHz reference oscillator
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2.4 GHz frequency operation (ISM and MBAN)
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Reset switch drive to MKW40Z160
.
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Reset switch drive to debug interface (OpenSDA)
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Cortex 10-pin (0.05 inch) SWD debug port for target MCU
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Cortex 10-pin (0.05 inch) JTAG port for OpenSDA updates
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Integrated open-standard serial and debug interface (OpenSDA)
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2 Blue LED indicators primary drive thought MKW40Z160 MCU, also connected to MK22FN512
•
1 Push button switch drive to MKW40Z160 MCU, also connected to MK22FN512
