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USB-KW019032 Freescale USB Dongle Development Board , User’s Guide, Rev. 0, 10/2015

Freescale Semiconductor, Inc.

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USB-KW019032 development board

Figure 15. USB-KW019032 board component location (top view)

Figure 16. USB-KW019032 board test points

Figure 17. USB-KW019032 board layout (top view)

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Содержание USB-KW019032

Страница 1: ...se free Industrial Scientific and Medical ISM frequency bands 1 1 Audience This guide is intended for system designers Document Number USBKW019032UG Rev 0 10 2015 Contents 1 About this document 1 1 1...

Страница 2: ...This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment The antenna s used for this equipment must be installed to provide a separation distance of at leas...

Страница 3: ...than on the early CMOS circuits normal handling precautions must be used to avoid exposure to static discharge Qualification tests are performed to ensure that these devices can withstand exposure to...

Страница 4: ...Wireless MBUS Standard EN13757 4 2005 Freescale supplements the MKW01Z128 device with tools and software that include hardware evaluation and development boards software development IDE and applicati...

Страница 5: ...ration in different bands Programmable output power ranging from 18 dBm to 13 dBm in 1 dB steps High sensitivity down to 120 dBm at 1 2 kbps Integrated chip antenna for RFIO port and footprint U FL co...

Страница 6: ...mmunications between a USB host and an embedded target processor The hardware circuit is based on the Kinetis K22F family You can find more information in the KW019032 Quick Start Card To enter the bo...

Страница 7: ...The USB KW019032 board is intended as the core PCB for MKW01Z128 device evaluation and application development and it can be used as a simple standalone evaluation solution or as a packet sniffer Thi...

Страница 8: ...61 4 0 73 2 42 mm inches Layer build PCB 1 57 0 062 mm inches Four layer Dielectric material PCB FR4 Power Current consumption mA Varies with operational mode Refer to the datasheet Temperature Opera...

Страница 9: ...ionality as a reference layout for your target board Figure 5 shows a simple block diagram RF power output RFIO pin 18 13 dBm Programmable in 1 dB steps Adjacent channel power 25 kHz offset 37 dBm Reg...

Страница 10: ...8 MHz North American ISM bands Output power ranges from 18 dBm to 13 dBm on the RF_IO port The USB KW019032 uses a flexible RF path topology that makes it suitable for working in different frequency b...

Страница 11: ...f the crystal load capacitance At 25 C it must have the frequency accurate to 10 ppm or less to enable temperature variation Signal DIO5 CLKOUT can be used to supply an external clock to the MCU die F...

Страница 12: ...rd peripheral functions The board includes two different MCUs one dedicated to RF acquisition MKW01Z128 and the second one used as OpenSDA debugger and coprocessor MK22FN512 4 2 4 1 MKW01Z128 device p...

Страница 13: ...ace The USB KW019032 board includes OpenSDA circuitry based on the MK22FN512 device which includes everything that is necessary for enabling communication and debugging The board provides power output...

Страница 14: ...es C23 and C24 to bulk the crystal load capacitance Figure 11 USB KW019032 board s 8 MHz clock source for MK22FN512 4 2 4 2 2 MK22FN512 peripheral functions The USB KW019032 OpenSDA interface circuit...

Страница 15: ...Dongle Development Board User s Guide Rev 0 10 2015 Freescale Semiconductor Inc 15 USB KW019032 development board 4 3 Schematic board layout and bill of materials Figure 13 USB KW019032 schematic rev...

Страница 16: ...USB KW019032 Freescale USB Dongle Development Board User s Guide Rev 0 10 2015 16 Freescale Semiconductor Inc USB KW019032 development board Figure 14 USB KW019032 schematic rev A MK01Z...

Страница 17: ...ent Board User s Guide Rev 0 10 2015 Freescale Semiconductor Inc 17 USB KW019032 development board Figure 15 USB KW019032 board component location top view Figure 16 USB KW019032 board test points Fig...

Страница 18: ...frequencies and this particular chip antenna in case another antenna is required those values must be readjusted according to the new antenna and manufacturer recommendations Table 2 Bill of materials...

Страница 19: ...1 D4 GREEN LED GRN SGL 20MA 0603 OSRAM LG L29K G2J1 24 Z 17 2 D8 D12 BLUE LED BLUE SGL 20MA SMT 0805 LITE ON LTST C171TBKT 18 1 D18 MSS1P3L DIODE SCH 1A 20V MICROSMP SMT VISHAY INTERTECHNOLOGY MSS1P3...

Страница 20: ...K0FKED 33 1 R105 10 0 K RES MF 10 0K 1 16W 1 AEC Q200 0402 VISHAY INTERTECHNOLOGY CRCW040210K0FKED 34 1 R556 DNP 10 0 K RES MF 10 0K 1 16W 1 AEC Q200 0402 VISHAY INTERTECHNOLOGY CRCW040210K0FKED 35 2...

Страница 21: ...2 U4 U6 74LVC2G126GM IC BUF DUAL TS 1 2 3 6V XQFN8 NXP 74LVC2G126GM 47 1 U5 K22FN512VMP12 _BGA_64P IC MCU ARM 120MHZ 512KB FLASH 16KB RAM 1 71 3 6V BGA64 FREESCALE SEMICONDUCTOR MK22FN512VMP12 48 1 Y1...

Страница 22: ...AT2A 2 2 C9 C15 15 pF CAP CER 15PF 50V 1 C0G 0402 VENKEL COMPANY C0402C0G500 150FNE 3 1 C11 2 4 pF CAP TF 2 4PF 50V 0 25PF 0402 MURATA GJM1555C1H2R4BB01 4 1 L5 12 nH IND 0 012UH 100MHZ 300MA 5 0402 MU...

Страница 23: ...e USB KW019032 development platform PCBs must comply with the following The PCB must comply with Perfag 1D 3C www perfag dk en The PCB manufacturer s logo is required The PCB production week and year...

Страница 24: ...nd MKW01x Sub GHz Devices document AN4958 for additional design guidance 5 1 Single PCB construction This section describes individual PCB construction details The USB KW019032 PCBs are four layer des...

Страница 25: ...ate dialectic on inner layer B Target to 8 mils The board may become fragile Figure 19 USB KW019032 PCB stackup cross section four layers Solder mask is required Silk screen is required 5 2 Panelizati...

Страница 26: ...ed PCBs must remain in panel Finished PCBs must be packed in plastic bags that do not contain silicones or sulphur materials as these materials can degrade solderability 5 8 Hole specification tool ta...

Страница 27: ...pecifications can and do vary in different applications and actual performance may vary over time All operating parameters including typicals must be validated for each customer application by custome...

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