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Summary of Contents for NXP Semiconductors QN9020 mini DK
- Page 1 UM10895 QN9020 mini DK user guide Rev. 4 — 12 November 2018 User manual Document information Info Content Keywords mini DK, J-Link OB, UART, SWD, GPIO, LED, button, power supply, buzzer Abstract This user manual describes the features of the QN9020_MINIDK_Vx...
- Page 2 • Figure 5 updated. • Section 2.6 “GPIO interface” updated. • Section 3.1 “Schematics for QN9020 mini DK board” updated. 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...
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Page 3: Introduction
A USB dongle is a Bluetooth device powered by the QN9020. It acts as a master when communicating with the QN9020. 2.1 Hardware overview The hardware blocks in the QN9020 mini DK, and the functional relationship of each main component, are shown in Figure UM10895 All information provided in this document is subject to legal disclaimers. -
Page 4: Fig 1. The Qn9020 Functional Diagram
The detailed information of each component is listed in Table Fig 2. The QN9020 board top view UM10895 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved. User manual Rev. 4 — 12 November 2018 4 of 22... -
Page 5: Fig 3. The Qn9020 Board Bottom View
KLJ-1230 jumper used for power cycle ATSAM3U2CA UM10895 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved. User manual Rev. 4 — 12 November 2018 5 of 22... -
Page 6: Fig 4. Connecting Jumper J11 Pin 2 And Pin 3 To Select Usb As Power Supply
NXP Semiconductors QN9020 mini DK user guide 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 factory-set jumper and switch settings are shown in Table Table 2. -
Page 7: Fig 5. Connecting Jumper J11 Pin1 And Pin 2 To Select Cr2032 Coin Cell As Power Supply
R37, R38 should be soldered; see Figure Fig 6. Connect R37, R38 UM10895 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved. User manual Rev. 4 — 12 November 2018 7 of 22... -
Page 8: Fig 7. Short R35, R36
MCU on a single chip; see Figure Fig 8. The QN9020 device UM10895 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved. User manual Rev. 4 — 12 November 2018 8 of 22... -
Page 9: Fig 9. Qn9020 Version V7 Gpio Connections
Fig 11. QN9020 reset UM10895 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved. User manual Rev. 4 — 12 November 2018 9 of 22... -
Page 10: Fig 11. Qn9020 Reset
2 P1.5 100 kΩ aaa-018341 Fig 13. Button circuit UM10895 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved. User manual Rev. 4 — 12 November 2018 10 of 22... -
Page 11: Fig 14. Piezo Buzzer Circuit
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. 2018. All rights reserved. User manual Rev. 4 — 12 November 2018... -
Page 12: Versions, Part I
NXP Semiconductors QN9020 mini DK user guide 3. Appendix - Schematics and PCB layout 3.1 Schematics for QN9020 mini DK board QN9020 mini DK board schematics have three parts: J-Link, power and QN9020. Figure Figure 17 Figure 18 are the same for all versions. The QN9020 schematic... -
Page 13: Versions, Part Ii
MB_VCC_3.3V 10 μF 0.1 μF 0.1 μF 0.1 μF 0.1 μF 0.1 μF 0.1 μF 0.1 μF 0.1 μF 0.1 μF 0.1 μF 0.1 μF VBUS VBUS aaa-018344 Fig 17. J-Link schematic for all QN9020 mini DK versions, part II... -
Page 14: Fig 18. Power Schematic For All Mini Dk Versions
Fig 18. Power schematic for all mini DK versions UM10895 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved. User manual Rev. 4 — 12 November 2018 14 of 22... -
Page 15: Board V7 And Below
LED1 P0.5 P0.3 100 kΩ 470 Ω 0 Ω P0.4 0 Ω P0.5 LED2 RESET BUTTON P0.4 buzzer 0 Ω reset button P3.3_SPIO-MOSI nRESET 470 Ω P3.5_SPIO-CS aaa-018346 Fig 19. QN9020 schematic in QN9020 mini DK board V7 and below... -
Page 16: Board V8
P2.6_PWM P1.5_PWM LED1 P0.5 P0.3 100 kΩ 1 kΩ 0 Ω P0.4 0 Ω P0.5 LED2 RESET BUTTON P0.4 buzzer 0 Ω reset button P3.3_SPIO-MOSI nRESET 1 kΩ P3.5_SPIO-CS aaa-022819 Fig 20. QN9020 schematic in QN9020 mini DK board V8... -
Page 17: Fig 21. Silk Screen Top
J11 power select aaa-018347 Fig 21. Silk screen top UM10895 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved. User manual Rev. 4 — 12 November 2018 17 of 22... -
Page 18: Fig 22. Silk Screen Bottom
General Purpose Input Output In System Programming Universal Serial Bus UM10895 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved. User manual Rev. 4 — 12 November 2018 18 of 22... -
Page 19: Legal Information
Semiconductors. Customers are responsible for the design and In no event shall NXP Semiconductors be liable for operation of their applications and products using any indirect, incidental, punitive, special or NXP Semiconductors products, and NXP... -
Page 20: Trademarks
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... -
Page 21: Table Of Contents
Abbreviations ......18 Table 2. QN9020 mini DK board components list..6 7. Figures Fig 1. - Page 22 Appendix - Schematics and PCB layout ..12 Schematics for QN9020 mini DK board ..12 PCB layout ......17 Abbreviations .
- Page 23 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: QN9020DK598...
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