UM10895 QN9020 Mini DK user guide
Contents
1. UM10895 QN9020 Mini DK user guide Rev 1 1 June 2015 User manual Document information Info Content Keywords Mini DK JLink OB UART SWD GPIO LED button power supply buzzer Abstract This user manual describes the features of the QN9020_MINIDK_V5 board NXP Semiconductors UM10895 Revision history QN9020 Mini DK user guide Rev Date Description v 1 20150601 Initial release Contact information For more information please visit http www nxp com For sales office addresses please send an email to salesaddresses nxp com UM10895 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 1 June 2015 2 of 18 NXP Semiconductors U M1 0895 QN9020 Mini DK user guide 1 Introduction 1 1 1 2 This user manual describes the hardware details of the QN9020 Mini Development Kit Mini DK The QN9020_MINIDK_V5 board is discussed in detail Kit contents The QN9020 mini development kit includes the following e QN9020 mini development board e QN9020 USB dongle e USB cable Additional resource For additional resources visit http Awww nxp com products microcontrollers key_feature bluetooth 2 Hardware description UM10895 2 1 The QN9020 mini development board provides easy access to peripherals such as2. buttons Piezo buzzer and LED The board also provides useful interfaces such as a USB port for UART communication and JLink debug and a GPIO optional sensor board connector A USB Dongle is a Bluetooth device powered by the QN9020 It acts as a master when communicating with the QN9020 Hardware overview The hardware blocks in the QN9020 Mini DK and the functional relationship of each main component are shown in Figure 1 GPIO SENSOR CONNECTOR RESET GPIO SENSOR CONNECTOR Lt Virtual UART UART JLikoB a RF OnBoard ATSAM3U2C SWD QN9020 gt watcuine ANTENNA POWER A l E LED1 LED2 BUTTON1 BUTTON2 GPIO SENSOR CONNECTOR aaa 018330 Fig 1 The QN9020 functional diagram All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 1 June 2015 3 of 18 NXP Semiconductors UM10895 UM10895 QN9020 Mini DK user guide The component layout on both the sides of the board is shown in Figure 2 and Figure 3 The detailed information of each component is listed in Table 1 szzy per ee a ik w a ee aaa 018331 Fig 2 The QN9020 board top view SN 480020022 MNDK236 aaa 018332 Fig 3 The QN9020 board bottom view All information provided in this document is subject to legal disclaimers NXP Semiconductor
3. ACC ble bJ bit ble bI bl 3 blO bly CUD ACC bS bS b t bS 2 bY b33 b3 e b32 CUD ACC b55 b53 b50 bSN aaa 018348 4 Abbreviations Table 3 Abbreviations Acronym Description UART Universal Asynchronous Receiver Transmitter DK Development Kit LDO Low Dropout Output SWD Serial Wire Debug PCB Printed Circuit Board BLE Bluetooth Low Energy MCU Micro Controller Unit GPIO General Purpose Input Output ISP In System Programming USB Universal Serial Bus UM10895 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 1 June 2015 15 of 18 NXP Semiconductors UM10895 5 Legal information QN9020 Mini DK user guide 5 1 Definitions Draft The document is a draft version only The content is still under internal review and subject to formal approval which may result in modifications or additions NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information 5 2 Disclaimers Limited warranty and liability Information in this document is believed to be accurate and reliable However NXP Semiconductors does not give any representation
4. PA22 PA30 PB3 PB4 VDDCORE1 PA13 PA14 PA15 PA16 PA17 PB16 PB15 PA18 PA19 PA20 PA21 PA23 VDDIO1 PA24 PA25 PA26 Fig 15 JLink MPU ENSPI LED_RED2 MB_VCC_3 3V VCORE LED_RED1 VCORE DFSDP DFSDM PB13 PB12 PB11 PB2 PB1 PBO GND4 VDDIO4 VDDCORE4 PA31 PA29 PA28 VDDCORE GNDUTMI DFSDP DFSDM MB_VCC_3 3V DHSDM DHSDP VDDUTMI VBG DHSDM DHSDP 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 OMAN DAF WN SB a ep aw aw aw a a d O QW EL M OO 25 51 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 PAO PA1 PA2 PA3 PA4 PAB PAD PA7 VDDCORE2 TRSTin TRSTout TRESin TRESout ATSAM3U2CA GND2 VDDIO2 PA8 amp PAQ PA10 PA11 PA12 FWVP ERASE TST VDDBU GNDBU CTS RTS RX0 TXO MB_VCC_3 3V RXData TXData VCORE MB_VCC_3 3V MB_VCC_3 3V NRSTB JTAGSEL XOUT32 XIN32 C16 XIN XOUT VDDPLL GNDPLL PB9 PB10 PB14 PB17 PB18 PB19 PB20 PB21 PB22 PB23 GND3 VDDIO3 VDDCORE3 PB24 NRST TCK TMS TDO VDDIN VDDOUT TDI PI_TDI PI_RST PI_TCK PI_TMS PI_TDO c17 10 uF 10 nF R19 TP1 0 1kQ XIN XOUT VCORE C20 T MB_VCC_3 3V VCORE MB_VCC_3 3V VCORE c18 10 pF L c19 T 0 1 pF aaa 018546 UM10895 All information provided in this document is subject to legal disclaimers NXP Semiconductors
5. TCK 2 35 P1 1_SPI1 MOSI P1 0_SPI1 MISO RFP nm 1 5 pF 1 2 C40 SWDIO TMS 3 34 P13 SPI CLK P1 2_SPI1 CS L2 ed a a 43 REN ott P45 PWM P14 H C 22708 ute yoo P1 7_UARTO RX P1 6_Pwm TE a 82 an vcc 3 3v 45 GND RSTN ___nRESET 22pF POS 6 u6 31 f nRESET 1 ca2 car P0 4 7 QN9020 al pss 22nF T 82pF T 1 0pF P0 3 8 292 Laa uarti rx LIS JE i ba P2 1_UART1 TXJ 7 P2 0_UART1 RX P0 2_UARTO RTS 9 28 P2 1_UART1 TX P2 3_120 5DA E P22 P0 1_UARTO CTS 10 27 P2 2 Ss P25 _ P24_2C ScL P0 0_UARTO TX 1 26 P Gaa 12c sDA E D iia S S pain at QN_VCC_33V 4o CND 12 25 p24 12c SCL 16 17 18 19 20 J9 P3 0_ADC nRESET GND xogo S 1 2 SND 9 7 S 2 P3 2 SPIO MISO P3 1_ADC K B Z Z P3 4_SPIO CLK P3 3_SPI0 MOSI 5 EE 5 6 2 a GG P36 P3 5_SPI0 CS TiTa GND QN_VCC_3 3V ee EE 9 10 rh 100 nF CONNECTOR FOR SENSOR BOARD QN_VIO J5 J10 USER LED BUZZER an vio lt TLO F P3 0_ADC button 1 Sia Rt an vio 2 P3 1_ADC F 3 P3 6 wid 100 KD QN_VIO B1 4 P2 3_12C SDA s P2 4_I2C SCL USER BUTTON button 2 x LI R18 X R20 P2 6_PWM e C 2 P1 5 PWM po s 1501 02 i BL S Ka SW2 100KQ 4700 on Riv L ls P0 4 RESET BUTTON sws ens o Rt o tns eset bation nRESET ros aa buzzer i10 oa P3 3_SPIO MOSI To F in P3 5_SPIO CS iii i2 GND aaa 018346 UM10895 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User ma
6. life critical or safety critical systems or equipment nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result in personal injury death or severe property or environmental damage NXP Semiconductors and its suppliers accept no liability for inclusion and or use of NXP Semiconductors products in such equipment or applications and therefore such inclusion and or use is at the customer s own risk Applications Applications that are described herein for any of these products are for illustrative purposes only NXP Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification Customers are responsible for the design and operation of their applications and products using NXP Semiconductors products and NXP Semiconductors accepts no liability for any assistance with applications or customer product UM10895 All information provided in this document is subject to legal disclaimers design It is customer s sole responsibility to determine whether the NXP Semiconductors product is suitable and fit for the customer s applications and products planned as well as for the planned application and use of customer s third party customer s Customers should provide appropriate design and operating safeguards to minimize the risks associated with their applications and products NXP Semicond
7. 10 Piezo buzzer The Piezo buzzer receives input from GPIO P2 6 see Figure 13 Refer to KLU 1230 data sheet for detailed information buzzer aaa 018342 Fig 13 Piezo buzzer circuit 2 11 Optional sensor connector These connectors are used as an interface to connect the sensor board The pin name definitions are shown in Figure 14 QN_VIO QN_VIO QN_VIO P3 0_ADC P3 1_ADC P3 6 P2 3_12C SDA P2 4_12C SCL R16 P0 3 P0 4 P0 5 P3 3_SPIO MOSI P3 5_SPIO CS GND aaa 018343 00 R17 R22 00 O 9 dO Qm EG KM A OoOAN Oa FF ON 00 eee N gt O N O Fig 14 Connecting the sensor board 2 12 Current measurement The jumper J12 is used to measure the QN9020 device current In current test mode the digital ammeter should be connected in series with J12 In the other modes pin 1 and pin 2 of J12 are shorted A jumper cap is used to short the pins UM10895 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 1 June 2015 10 of 18 NXP Semiconductors UM10895 3 Appendix Schematics and PCB layout QN9020 Mini DK user guide 3 1 Schematics MB_VCC_3 3V TCKin RTCKin VCORE TDlin TMSin TCKout TMSout TDlout TDOin ENSPI MB_VCC_3 3V TCKout u1 VDDANA ADVREF AD12BVREF
8. L EDT of IE 125 lt ia are W2 L L C a L a wo L 7 C S 4 gt gt i E kad mnd a i aaa 018334 Fig 5 Connecting jumper J11 Pin1 and Pin 2 to select CR2032 coil cell as power supply All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 1 June 2015 6 of 18 NXP Semiconductors UM10895 2 4 UM10895 QN9020 Mini DK user guide Segger JLink OB part The Segger Jlink OB offers the SWD and UART interface Users can download or update firmware into a QN9020 device by using the UART or SWD interface Furthermore it is convenient to debug the program for a QN9020 device using SWD interface To program or debug the QN9020 device using the Segger JLink OB the 0 Q resistors R37 R38 should be soldered see Figure 6 S WII A iE F PREIBE GRAS LED by 105 0 NIS aa W N2 We aaa 018335 Fig 6 Connect R37 R38 In order to use a USB to UART bridge for the QN9020 download the solder bridge SB3 SB4 should be shorted see Figure 7 rt bale 2 Sr asn s HHI eoret 28 LEDS T ITE Ra pS LED s 7 71 Et ZN Baz M M aaa 018336 Fig 7 Short R35 R36 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 1 June 2015 7 of 18 NXP Semic
9. N V 2015 All rights reserved User manual Rev 1 1 June 2015 11 of 18 NXP Semiconductors U M1 0895 QN9020 Mini DK user guide JTAG interface to QN9020 LED_RED1 ot y Lena EE R6 lt 200 aiaa TRSTout ed LED_RED2 D1 LED4 R14 MB_VCC_3 3V TRSTin 2200 Ro T_TDI XOUT TDlout T Le TDlin y 18 pF R7 T_TMS SWDIO TMS TMSout lt SWDIO TMS re 12M0 1500 jump cs TMSin XIN TE R8 TICK T SWCLKITCK TCKout 1 4 SWCLK TCK 1500 jump TCKin R T_RTCK RTCKin R T_TDO MB_VCC_3 3V ATSAM3U2CA TDOIn yw programming R10 T_ RESET R1 interface TRESout DRESET 00 00 TRESin R29 R5 R2 R3 R4 is i ee ia aia aail aia MB_VCC_3 3V C PRST UART interface to QN9020 31 t Ra TT PLIMS 3 ors ap P0 2_UARTO RTS s4 St prso ae solder_bridge a T 300 3 SNG contoc P 08 ma sB2 i 1 PLTCK 3 P0 1_UARTO CTS 2 D vs PI TDO solder_bridge B 6 SB3 s2 2D P0 0_UARTO TX a lD u5 solder_bridge 102 101 sB4 G 3 2 TXD 5 P1 7_UARTO RX S 7 S2 R30 vos 4 1 OND solder_bridge miniusb_typeB TMG PRTR5VOU2X c36 C24 MB_VCC_3 3V VCORE I U 1 nP 0 1 pF MB_VCC_3 3V MB_VCC_3 3V C23 1 thes i thes Lon Tas cis GND GND 10 pF 0 1 pF 0 1 pF 0 1 pF 0 1 pF 0 1 pF T 0 1 pF ay ce
10. N9020 Mini DK user guide 6 Tables Table 1 QN9020 Mini DK board components list 5 Table 3 Abbreviations anasa annaas 15 Table 2 QN9020 Mini DK board components list 5 7 Figures Fig 1 Mini DK functional diagram 3 Fig2 Mini DK top view 0 eee eee 4 Fig 3 Mini DK board bottom view 4 Fig 4 Connect jumper J11 Pin 2 and Pin 3 to select USB as power supply 0 20 eee ee eee 6 Fig 5 Connect jumper J11 Pin1 and Pin 2 to select CR2032 coil cell as power supply 6 Fig6 Connect the J2 29 0 000 c eee eee 7 Fig7 Short the 8B3 SB4 anana 7 Fig 8 QN9020 Device 8 Fig9 QN9020 GPIO Definition 8 Fig 10 QN9020 Reset circuit naa nana aaau 9 Fig 11 LED Cir ult 4 v sc 440849 sce ee ta oo Va ee eee 9 Fig 12 Button circuit a xR ERN asese eee ee eee 9 Fig 13 Piezo buzzer circuit 004 10 Fig 14 Connect for connecting sensor board 10 Fig 15 JLinkK MPU 2 eee eee 11 Fig 16 JLink power supply and others 12 Fig 17 Power Supply eee eee eee 12 Fig 18 BLE QN9020 00 0000 e ee eee 13 Fig 19 Silkscreen top 0 0 0 cece eee eee 14 Fig 20 Silk screen boom ee ae 15 UM10895 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 1 June 2015 17 of 18 NXP S
11. V 2015 All rights reserved For more information please visit http Awww nxp com For sales office addresses please send an email to salesaddresses nxp com Date of release 1 June 2015 Document identifier UM10895
12. c8 cto c12 c14 TT tr T 0 1 UE iig TT VS r NE HE af VBUS ___________ veus aaa 018344 Fig 16 JLink power supply and others v5 J13 VBUS gt MB_VCC_3 3V JUMP2 TP20 J11 R24 GND 32 K QN_VIO GND 310 00 BAT1 1 2 0 7 O J12 JUMP3 JUMP2 3 QN current test battery ITI Note connect jumper J11 PIN2 3 LDO as a power supply connect jumper J11 PIN1 2 battery as a power supply aaa 018345 Fig 17 Power supply UM10895 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 1 June 2015 12 of 18 NXP Semiconductors UM10895 QN9020 Mini DK user guide Fig 18 BLE QN9020 an vee asy LES Y QN9020 device QN9020 GPIO T iii C48 I Hp Noa a S 16M L5 2 8x su S 9 8B J6 8 8 S S 9 2 PO 1_UARTO CTS 7 P PO UARTO TX a 1 St eb aL ale Sa m 3 P0 3 P0 2 UARTO RTS WH 2 S Oo 9 2 2 S keke Z 400 nF POS ngns s ee i SWCLKTCK SWDIO TMS s5 ol kb o g B allal 22 al g ZI 8 r a GND gojan vec ssv BI a SEAE EA RR x S gt At cas 49 48 47 46 45 44 43 42 41 40 39 38 37 opp os antenna 1 36 100 nF vss2 100 nF L3 c46 J7 SWCLK
13. emiconductors UM10895 QN9020 Mini DK user guide 8 Contents 1 Introduction sss ss x e x eee 3 1 1 Kit contents 0 00 eee ee eee 3 1 2 Additional resource nnua nanan nenn 3 2 Hardware description xes s x e x e x e x 3 2 1 Hardware Overview 02 ee eee 3 2 2 Default jumper settings on Mini DK board 5 2 3 Power supply 0 0 e eee eee ee 5 2 4 Segger JLink OB pant ana 7 2 5 QN9020 Device eee 8 2 6 GPIO Interface 0 0 0 cee eee 8 2 7 QN9020 Reset button 9 2 8 LED ca8ccshdante sneer e ea eed ohh ee 9 2 9 lt s 9 2 10 Piezo DUZZ6r ee i ie bee eas 10 2 11 Optional sensor connector 10 2 12 Current measurement cunna 10 3 Appendix Schematics and PCB layout 11 3 1 SchematiGSicives cave XR R hera RER 11 3 2 PCB EAVOUt saa disei Kine dt danced Rate 14 4 Abbreviations 0000 e e eee eee 15 5 Legal information sss s x e x e x x e x K x e 16 5 1 Definitions 0 0 00 cee eee eee 16 5 2 Disclaimers erer uirm enr sisis at eee eee 16 5 3 Trademarks 0 0 00 arad N eee 16 6 Table iis isi isin eee eae cine ee dade eee 17 7 FIQUIES x 9 65 9 8 9 an RR asim ales RRR a 17 8 CONTES rahinan anra sas tae ys cee ees 18 Please be aware that important notices concerning this document and the product s described herein have been included in section Legal information NXP Semiconductors N
14. evice When programming the QN9020 using UART interface of Segger JLink OB the reset button should be pressed first to ensure that QN9020 is in boot mode See Figure 10 for the detailed circuit sw3 reset button nRESET iL 1 2 aaa 018339 Fig 10 QN9020 reset 2 8 LED The QN9020 board offers two programmable LEDs which are connected to the QN9020 device GPIO LED1 and LED2 are connected to GPIO P0 5 and PO 6 respectively The connections are shown in Figure 11 The LEDs are powered up when the corresponding GPIO outputs switch to logic low level QN_VIO LEDI SS D2 R20 P0 5 q LED2 SS D3 R21 P0 4 kq L aaa 018340 Fig 11 LED circuit 2 9 Button The QN9020 board offers two buttons which are connected to QN9020 device GPIO Button 1 and button 2 are connected to GPIO P1 4 and P1 5 respectively See Figure 12 for detailed circuits When using the buttons the GPIO P1 4 and P1 5 must be configured as inputs Logic low input is applied to QN9020 when a button is pressed QN_VIO button 1 T p14 RIS e a l pe 3 100 KO rh 4b Swi l button 2 T P15 R18 vd 4 S 3 100 kQ ere R 7 aaa 018341 Fig 12 Button circuit UM10895 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 1 June 2015 9 of 18 NXP Semiconductors U M1 0895 QN9020 Mini DK user guide 2
15. nual Rev 1 1 June 2015 13 of 18 NXP Semiconductors UM10895 3 2 PCB Layout QN9020 Mini DK user guide Ed K va zu FP P0 0 P0 7 P3 0 P3 6 i t pel amp D J5 a lt O O A S US OOO GPINN TAN vLY gZ ely a ZL DOA LLP gt wooabbas mum a ABo OUYDAL yy HU T F QNycc J13 power for U1 J12 power for U6 J11 power select R15 L Fig 19 Silk screen top 2909025 4 CC BUTTON1 O C7 C12 SWDIO R10 R11 SWCLK R6 R20 D2 _ LED1 P2 7 P2 0 80 0e 000D R21 D3 C EBS cy pag 2228 BUTTON2 A sw2 sr LZLOSLY ZA YOINIW 0ZO6NO aaa 018347 UM10895 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 1 June 2015 14 of 18 NXP Semiconductors UM10895 QN9020 Mini DK user guide Fig 20 Silk screen bottom b03 b0 S bo bOT bo bO CUD ACC b30 BE2EL b35 bi CND
16. onductors U M1 0895 2 5 2 6 QN9020 Mini DK user guide QN9020 Device The QN9020 device is integrated with a BLE radio controller protocol stack and profile software and a high performance MCU on a single chip see Figure 8 TIN zo pots 2799 LEDS p af s RRS narod ams LED 2 T70 TY lt K J13 power for Ut Ji power for US Jil Power select S She Fig 8 The QN9020 device aaa 018337 GPIO Interface The connectors J6 J7 J8 and J9 provide GPIO connection The net name is shown in Figure 9 P3 0_ADC nRESET P2 1_UART1 TX 6 2 P2 0 UART1 RX P3 2_SPI0 MISO P3 1_ADC P2 3_I2C SDA 3 4 P2 2 P3 4_SPI0 CLK P3 3_SPIO MOSI P25 5 6 P2 4_12C SCL P3 6 P3 5_SPI0 CS P2 7_PWM 7 8 P2 6_PWM GND QN_VCC_3 3V QN VCC 3 3 V 4 GND J7 P0 1_UARTO CTS P0 0 UARTO TX P1 1_SPI1 MOSI 1 2 P1 0_SPI1 MISO P0 3 P0 2 UARTO RTS P1 3_SP11 CLK 3 4 P1 2_SPI1 CS PO 5 P0 4 P1 5_PWM 5 6 P1 4 SWCLK TCK SWDIO TMS P1 7_UARTO RX 7 8 P1 6_PWM GND QN_VCC_3 3V QN_VCC_3 3V 4 GND aaa 018338 Fig 9 _QN9020 GPIO connections UM10895 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 1 June 2015 8 of 18 NXP Semiconductors U M1 0895 QN9020 Mini DK user guide 2 7 QN9020 Reset button The reset button is used to provide hardware reset to the QN9020 d
17. s N V 2015 All rights reserved User manual Rev 1 1 June 2015 4 of 18 NXP Semiconductors U M1 0895 QN9020 Mini DK user guide Table 1 QN9020 board components list S No Name Description 1 JLink OB ATSAM3U2C used to offer SWD and UART interfaces for QN9020 debug and communication 2 connector optional used for connecting sensor board 3 debug port debug port for ATSAM3U2CA 4 mini USB port power and communication port 5 power source select jumper used for power source selection see Section 2 3 6 current measurement used to measure the QN9020 device power jumper consumption T LDO TPS73630 5 V to 3 V regulator 8 button1 used as input see Section 2 9 9 button2 used as input see Section 2 9 10 LED2 used as output see Section 2 8 11 QN9020 GPIO Port used for interface extension 12 LED1 used as output see Section 2 8 13 SWD resistors zero ohm resistors shorted for QN9020 device debug 14 UART interface used as communication port for QN9020 device 15 PCB antenna on board Bluetooth antenna 16 QN9020 chip QN9020 chip 17 QN9020 reset button used for QN9020 hardware reset 18 CR2032 battery holder CR2032 battery holder 19 Piezo buzzer buzzer KLJ 1230 20 jumper used for power cycle ATSAM3U2CA 2 2 Default jumper settings on Mini DK board The jumpers on QN9020 Mini DK are factory set to power the board over the USB The fac
18. s or warranties expressed or implied as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information NXP Semiconductors takes no responsibility for the content in this document if provided by an information source outside of NXP Semiconductors In no event shall NXP Semiconductors be liable for any indirect incidental punitive special or consequential damages including without limitation lost profits lost savings business interruption costs related to the removal or replacement of any products or rework charges whether or not such damages are based on tort including negligence warranty breach of contract or any other legal theory Notwithstanding any damages that customer might incur for any reason whatsoever NXP Semiconductors aggregate and cumulative liability towards customer for the products described herein shall be limited in accordance with the Terms and conditions of commercial sale of NXP Semiconductors Right to make changes NXP Semiconductors reserves the right to make changes to information published in this document including without limitation specifications and product descriptions at any time and without notice This document supersedes and replaces all information supplied prior to the publication hereof Suitability for use NXP Semiconductors products are not designed authorized or warranted to be suitable for use in life support
19. siness business interruption loss of use loss of data or information and the like arising out the use of or inability to use the product whether or not based on tort including negligence strict liability breach of contract breach of warranty or any other theory even if advised of the possibility of such damages Notwithstanding any damages that customer might incur for any reason whatsoever including without limitation all damages referenced above and all direct or general damages the entire liability of NXP Semiconductors its affiliates and their suppliers and customer s exclusive remedy for all of the foregoing shall be limited to actual damages incurred by customer based on reasonable reliance up to the greater of the amount actually paid by customer for the product or five dollars US 5 00 The foregoing limitations exclusions and disclaimers shall apply to the maximum extent permitted by applicable law even if any remedy fails of its essential purpose Translations A non English translated version of a document is for reference only The English version shall prevail in case of any discrepancy between the translated and English versions 5 3 Trademarks Notice All referenced brands product names service names and trademarks are the property of their respective owners NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 1 June 2015 16 of 18 NXP Semiconductors U M1 0895 Q
20. tory set jumper and switch settings are shown in Table 2 Table 2 QN9020 Mini DK board components list Jumper Pins to be shorted using Function jumpers J11 2and3 USB powered J12 1 and 2 VCC_QN9020 3 3 V J13 1 and2 VCC_MB 3 3 V 2 3 Power supply The QN9020 board has two power supply modes 1 Bus power mode The board can be powered using the USB cable The onboard LDO is used to regulate output voltage to 3 V and supplies power to all parts on the board UM10895 All information provided in this document is subject to legal disclaimers NXP Semiconductors N V 2015 All rights reserved User manual Rev 1 1 June 2015 5 of 18 NXP Semiconductors UM10895 UM10895 QN9020 Mini DK user guide 2 Battery power mode The CR2032 supplies power to QN9020 and optional sensor connector when it is in battery power mode The JLink OB still uses the LDO as power supply via USB cable When using USB interface as a power supply connect the jumper J11 pin 2 and pin 3 see Figure 4 par ZSWD IO fi em 3SWCLK PNT neo petz 2759 LED Ip E Uer ED 6 6 Ir a Mme JiS power for Ul Ji power for US Jii Power select b aaa 018333 Fig 4 Connecting jumper J11 Pin 2 and Pin 3 to select USB as power supply When using a CR2032 coin cell as a power supply connect the jumper J11 pin 1 and pin 2 see Figure 5 aZ oo000 0000 Wm var qf c22 p e 12 SDIT mSS h e YONI zo oe
21. uctors does not accept any liability related to any default damage costs or problem which is based on any weakness or default in the customer s applications or products or the application or use by customer s third party customer s Customer is responsible for doing all necessary testing for the customer s applications and products using NXP Semiconductors products in order to avoid a default of the applications and the products or of the application or use by customer s third party customer s NXP does not accept any liability in this respect Export control This document as well as the item s described herein may be subject to export control regulations Export might require a prior authorization from competent authorities Evaluation products This product is provided on an as is and with all faults basis for evaluation purposes only NXP Semiconductors its affiliates and their suppliers expressly disclaim all warranties whether express implied or statutory including but not limited to the implied warranties of non infringement merchantability and fitness for a particular purpose The entire risk as to the quality or arising out of the use or performance of this product remains with customer In no event shall NXP Semiconductors its affiliates or their suppliers be liable to customer for any special indirect consequential punitive or incidental damages including without limitation damages for loss of bu
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