QN9020/21/22 - Ultra-Low-Power Bluetooth LE System-On-Chip Solution | NXP Semiconductors

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QN9020/21/22 - Ultra-Low-Power Bluetooth LE System-On-Chip Solution

QN902X No Longer Manufactured

Note: QN9090/30 is preferred for any new design. No new software releases planned

QN9020/21/22 is an ultra-low power, high-performance and highly integrated Bluetooth LE solution. It is used in Bluetooth Smart applications such as sports and fitness, human interface devices, and app-enabled smart accessories. It is specially designed for wearable electronics and can run on a small capacity battery such as a coin cell battery.

QN9020/21/22 integrates a Bluetooth LE radio, controller, protocol stack and profile software on a single chip, providing a flexible and easy to use Bluetooth LE SoC solution. It also has a high-performance MCU and an on-chip memory that can support users to develop a single-chip wireless MCU solution. Users can also utilize QN9020/21/22 as a network processor by connecting to an application processor for more advanced applications.

Additional system features include fully integrated DC-to-DC converter and LDO, low-power sleep timer, battery monitor, general-purpose ADC, and GPIOs. These features reduce overall system cost and size. QN9020/21/22 has very low power consumption in all modes. It enables long life in battery-operated systems while maintaining excellent RF performance. QN9020/1 operates with a power supply range of 2.4 V to 3.6 V. The QN9022 operates with a power supply range of 1.8 V to 3.6 V.

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Product Details

Features

  • True single-chip Bluetooth LE SoC solution
    • Integrated Bluetooth LE radio
    • Complete Bluetooth LE protocol stack and application profiles
    • Supports both controller and target modes
    • Up to eight simultaneous links in controller mode
    • Frequency bands: 2400 MHz to 2483.5 MHz
    • 1 Mbit/s on-air data rate and 250 kHz deviation

    • GFSK modulation format

  • RF
    • -95 dBm RX sensitivity (non-DC-to-DC mode)
    • -93 dBm RX sensitivity (DC-to-DC mode)
    • TX output power from -20 dBm to +4 dBm
    • Fast and reliable RSSI and channel quality indication
    • Compatible with worldwide radio frequency regulations
    • Excellent link budget up to 99 dB
  • Very low power consumption
    • Single power supply of 2.4 V to 3.6 V for QN9020/1
    • Single power supply of 1.8 V to 3.6 V for QN9022
    • Integrated DC-to-DC converter and LDO
    • 2 μA deep sleep mode
    • 3 μA sleep mode (32 kHz RC oscillator on)
    • 9.25 mA RX current with DC-to-DC converter
    • 8.8 mA TX current @0 dBm TX power with DC-to-DC converter
  • Compact 6 mm x 6 mm HVQFN48 package for QN9020, 5 mm x 5 mm HVQFN32 package for QN9021, and 5 mm x 5 mm HVQFN40 package for QN9022
  • Microcontroller
    • Integrated 32-bit Arm® Cortex® M0 MCU
    • 64 kB system memory
    • User-controllable code protection
  • High-level integration
    • 4-channel, 10-bit general-purpose ADC
    • Two general-purpose analog comparators
    • 31 GPIO pins for QN9020, 15 GPIO pins for QN9021, and 22 GPIO pins QN9022
    • GPIO pins can be used as interrupt sources
    • Four general-purpose timers
    • 32 kHz sleep timer
    • Watchdog timer
    • Real-time clock with calibration
    • 2-channel programmable PWM
    • Two SPI/UART interfaces
    • I²C-bus controller/target interface
    • Brownout detector
    • Battery monitor
    • AES-128 security coprocessor
    • 16 MHz or 32 MHz crystal oscillator
    • Low power 32 kHz RC oscillator

    • 32.768 kHz crystal oscillator

Target Applications

  • Sports and fitness
  • Healthcare and medical
  • Remote control
  • Smartphone accessories
  • PC peripherals (mouse and keyboard)
  • Wireless Sensor Networks

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N true 0 PSPQN902Xen 17 Application Note Application Note t789 5 Data Sheet Data Sheet t520 1 Errata Errata t522 1 Package Information Package Information t790 3 User Guide User Guide t792 7 en_US en_US en Data Sheet Data Sheet 1 1 QN9020,QN9021,QN9022 2.7 English QN902x is an ultra low power, wireless System-on-Chip (SoC) for Bluetooth Smart applications. It supports both central and peripheral modes. QN902x integrates a high performance 2.4 GHz RF transceiver with a 32-bit Arm Cortex-M0 MCU, flash memory, and analog and digital peripherals. 1442054515244733947668 PSP 704.4 KB None None documents None 1442054515244733947668 /docs/en/data-sheet/QN902X.pdf 704401 /docs/en/data-sheet/QN902X.pdf QN902X documents N N 2016-10-08 Ultra low power Bluetooth LE system-on-chip solution /docs/en/data-sheet/QN902X.pdf /docs/en/data-sheet/QN902X.pdf Data Sheet N 980000996212993340 2022-12-07 pdf N en Nov 20, 2018 980000996212993340 Data Sheet Y N Ultra low power Bluetooth LE system-on-chip solution PDF Application Note Application Note 5 2 9.0 English Provides Assembly guidelines for QFN and SON packages handling and board mounting. Including recommendations for printed-circuit board (PCB) design, soldering, and rework. NOTE: combined with AN10365. 112GNLnm PSP 9.3 MB None None documents None 112GNLnm /docs/en/application-note/AN1902.pdf 9332633 /docs/en/application-note/AN1902.pdf AN1902 documents N N 2016-10-31 AN1902: Assembly Guidelines for QFN and SON Packages Application Note /docs/en/application-note/AN1902.pdf /docs/en/application-note/AN1902.pdf Application Note N 645036621402383989 2023-06-08 pdf N en Mar 30, 2021 645036621402383989 Application Note Y N AN1902: Assembly Guidelines for QFN and SON Packages Application Note 3 0 English There are two hardware versions available on NXP website for QN902x, which are QN902x/DY and QN902x/EY. QN902x/DY is with die version B2, while QN902x/EY is with die version B4 1542873163175727667411 PSP 886.2 KB None None documents None 1542873163175727667411 /docs/en/application-note/AN12288.pdf 886177 /docs/en/application-note/AN12288.pdf AN12288 documents N N 2018-11-22 How to Migrate from QN902x/D to QN902x/E /docs/en/application-note/AN12288.pdf /docs/en/application-note/AN12288.pdf Application Note N 645036621402383989 2024-12-13 pdf N en Nov 21, 2018 645036621402383989 Application Note Y N How to Migrate from QN902x/D to QN902x/E 4 1.1 English This document is the application note for hardware design with QN902x. 1459732498510715029692 PSP 608.6 KB None None documents None 1459732498510715029692 /docs/en/application-note/AN11814.pdf 608625 /docs/en/application-note/AN11814.pdf AN11814 documents N N 2018-04-26 QN902x Hardware Application Note /docs/en/application-note/AN11814.pdf /docs/en/application-note/AN11814.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Apr 25, 2018 645036621402383989 Application Note Y N QN902x Hardware Application Note 5 3.0 English This application note discusses the use of QN9020 mini Development Kit (DK) for evaluating and developing Bluetooth Low Energy (BLE) solutions based on QN902x. 1442089118522710293679 PSP 5.0 MB None None documents None 1442089118522710293679 /docs/en/application-note/AN11664.pdf 4998957 /docs/en/application-note/AN11664.pdf AN11664 documents N N 2018-04-25 QN902x Quick Start Guide /docs/en/application-note/AN11664.pdf /docs/en/application-note/AN11664.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Apr 24, 2018 645036621402383989 Application Note Y N QN902x Quick Start Guide 6 1.1 English The Proprietary Profile is used to transfer the raw data between BLE devices. 1463202828124739298136 PSP 738.7 KB None None documents None 1463202828124739298136 /docs/en/application-note/AN11846.pdf 738693 /docs/en/application-note/AN11846.pdf AN11846 documents N N 2018-04-13 QPP Proprietary Profile Guide /docs/en/application-note/AN11846.pdf /docs/en/application-note/AN11846.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Apr 12, 2018 645036621402383989 Application Note Y N QPP Proprietary Profile Guide User Guide User Guide 7 7 4 English This user manual describes the features of the QN9020_MINIDK_Vx board. 1442125404001724233924 PSP 3.6 MB None None documents None 1442125404001724233924 /docs/en/user-guide/UM10895.pdf 3611171 /docs/en/user-guide/UM10895.pdf UM10895 documents N N 2018-04-20 QN9020 Mini DK User Guide /docs/en/user-guide/UM10895.pdf /docs/en/user-guide/UM10895.pdf User Guide N 132339537837198660 2022-12-07 pdf N en Nov 18, 2018 132339537837198660 User Guide Y N QN9020 Mini DK User Guide 8 1.3 English User Manual of QN902x 1459732435172738841251 PSP 3.2 MB Registration without Disclaimer None documents Extended 1459732435172738841251 /secured/assets/documents/en/user-guide/UM10996.pdf 3193981 /secured/assets/documents/en/user-guide/UM10996.pdf UM10996 documents Y N 2018-08-20 User Manual of QN902x /webapp/Download?colCode=UM10996 /secured/assets/documents/en/user-guide/UM10996.pdf User Guide N 132339537837198660 2022-12-07 pdf Y en Nov 15, 2018 132339537837198660 User Guide Y N User Manual of QN902x 9 2.0 English This document is served as a basic antenna selection guide for the customer. 1459732434594711503838 PSP 1.7 MB None None documents None 1459732434594711503838 /docs/en/user-guide/UM10992.pdf 1734680 /docs/en/user-guide/UM10992.pdf UM10992 documents N N 2018-05-09 BLE Antenna Design Guide /docs/en/user-guide/UM10992.pdf /docs/en/user-guide/UM10992.pdf User Guide N 132339537837198660 2022-12-07 pdf N en May 9, 2018 132339537837198660 User Guide Y N BLE Antenna Design Guide 10 1.7 English This document specifies the QN902x Bluetooth Low Energy (BLE) technical details. 1459732432859713662128 PSP 1.7 MB None None documents None 1459732432859713662128 /docs/en/user-guide/UM10995.pdf 1674613 /docs/en/user-guide/UM10995.pdf UM10995 documents N N 2018-04-13 QN902x Software Developer's Guide /docs/en/user-guide/UM10995.pdf /docs/en/user-guide/UM10995.pdf User Guide N 132339537837198660 2022-12-07 pdf N en Apr 26, 2018 132339537837198660 User Guide Y N QN902x Software Developer's Guide 11 1.1 English This document describes OTA profile used for firmware upgrade. 1459732432270700420837 PSP 823.6 KB None None documents None 1459732432270700420837 /docs/en/user-guide/UM10993.pdf 823591 /docs/en/user-guide/UM10993.pdf UM10993 documents N N 2018-04-17 QN902x OTA Profile Guide Rev. /docs/en/user-guide/UM10993.pdf /docs/en/user-guide/UM10993.pdf User Guide N 132339537837198660 2022-12-07 pdf N en Apr 16, 2018 132339537837198660 User Guide Y N QN902x OTA Profile Guide Rev. 12 1.3 English The OTA is used to upgrade the firmware of QN90xx over the air. 1459732433970732729757 PSP 1.2 MB None None documents None 1459732433970732729757 /docs/en/user-guide/UM10994.pdf 1191616 /docs/en/user-guide/UM10994.pdf UM10994 documents N N 2018-04-13 QN902x OTA Programming Guide /docs/en/user-guide/UM10994.pdf /docs/en/user-guide/UM10994.pdf User Guide N 132339537837198660 2022-12-07 pdf N en Apr 12, 2018 132339537837198660 User Guide Y N QN902x OTA Programming Guide 13 1.2 English This document demonstrates with example about how to create application working as QPP server in BLE peripherals device and application as QPP client role in BLE central device 1459732433424691640042 PSP 513.1 KB None None documents None 1459732433424691640042 /docs/en/user-guide/UM10997.pdf 513057 /docs/en/user-guide/UM10997.pdf UM10997 documents N N 2018-04-13 QPP Programming Guide /docs/en/user-guide/UM10997.pdf /docs/en/user-guide/UM10997.pdf User Guide N 132339537837198660 2022-12-07 pdf N en Apr 12, 2018 132339537837198660 User Guide Y N QPP Programming Guide Errata Errata 1 14 0 English Errata Sheet QN902x 1542187928244727642786 PSP 422.6 KB None None documents None 1542187928244727642786 /docs/en/nxp/errata/ES_QN902x.pdf 422623 /docs/en/nxp/errata/ES_QN902x.pdf ES_QN902x documents N N 2018-11-14 Errata Sheet QN902x /docs/en/nxp/errata/ES_QN902x.pdf /docs/en/nxp/errata/ES_QN902x.pdf Errata N 155452329886410597 2022-12-07 pdf N en Nov 13, 2018 155452329886410597 Errata Y N Errata Sheet QN902x Package Information Package Information 3 15 1.1 English 1455078873626709266488 PSP 247.0 KB None None documents None 1455078873626709266488 /docs/en/package-information/SOT778-4.pdf 247000 /docs/en/package-information/SOT778-4.pdf SOT778-4 documents N 2016-02-09 plastic thermal enhanced very thin quad flat package; no leads; 48 terminals; body 6 x 6 x 0.85 mm /docs/en/package-information/SOT778-4.pdf /docs/en/package-information/SOT778-4.pdf Package Information N 302435339416912908 2022-12-07 pdf en Jul 19, 2016 302435339416912908 Package Information Y N plastic thermal enhanced very thin quad flat package; no leads; 48 terminals; body 6 x 6 x 0.85 mm 16 1.0 English 1455078626362707253028 PSP 187.0 KB None None documents None 1455078626362707253028 /docs/en/package-information/SOT617-13.pdf 187000 /docs/en/package-information/SOT617-13.pdf SOT617-13 documents N 2016-03-17 plastic thermal enhanced very thin quad flat package; no leads;
32 terminals; body 5 x 5 x 0.85 mm /docs/en/package-information/SOT617-13.pdf /docs/en/package-information/SOT617-13.pdf Package Information N 302435339416912908 2022-12-07 pdf en Feb 8, 2016 302435339416912908 Package Information Y N plastic thermal enhanced very thin quad flat package; no leads;
32 terminals; body 5 x 5 x 0.85 mm 17 1.0 English 1455079644958701618475 PSP 188.0 KB None None documents None 1455079644958701618475 /docs/en/package-information/SOT1369-2.pdf 188000 /docs/en/package-information/SOT1369-2.pdf SOT1369-2 documents N 2016-02-09 plastic thermal enhanced very thin quad flat package; no leads;
40 terminals; body 5 x 5 x 0.85 mm /docs/en/package-information/SOT1369-2.pdf /docs/en/package-information/SOT1369-2.pdf Package Information N 302435339416912908 2022-12-07 pdf en Feb 8, 2016 302435339416912908 Package Information Y N plastic thermal enhanced very thin quad flat package; no leads;
40 terminals; body 5 x 5 x 0.85 mm false 0 QN902X downloads en true 1 Y PSP Application Note 5 /docs/en/application-note/AN1902.pdf 2016-10-31 112GNLnm PSP 2 Mar 30, 2021 Application Note Provides Assembly guidelines for QFN and SON packages handling and board mounting. Including recommendations for printed-circuit board (PCB) design, soldering, and rework. NOTE: combined with AN10365. None /docs/en/application-note/AN1902.pdf English documents 9332633 None 645036621402383989 2023-06-08 N /docs/en/application-note/AN1902.pdf AN1902: Assembly Guidelines for QFN and SON Packages Application Note /docs/en/application-note/AN1902.pdf documents 645036621402383989 Application Note N en None Y pdf 9.0 N N AN1902: Assembly Guidelines for QFN and SON Packages Application Note 9.3 MB AN1902 N 112GNLnm /docs/en/application-note/AN12288.pdf 2018-11-22 1542873163175727667411 PSP 3 Nov 21, 2018 Application Note There are two hardware versions available on NXP website for QN902x, which are QN902x/DY and QN902x/EY. QN902x/DY is with die version B2, while QN902x/EY is with die version B4 None /docs/en/application-note/AN12288.pdf English documents 886177 None 645036621402383989 2024-12-13 N /docs/en/application-note/AN12288.pdf How to Migrate from QN902x/D to QN902x/E /docs/en/application-note/AN12288.pdf documents 645036621402383989 Application Note N en None Y pdf 0 N N How to Migrate from QN902x/D to QN902x/E 886.2 KB AN12288 N 1542873163175727667411 /docs/en/application-note/AN11814.pdf 2018-04-26 1459732498510715029692 PSP 4 Apr 25, 2018 Application Note This document is the application note for hardware design with QN902x. None /docs/en/application-note/AN11814.pdf English documents 608625 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN11814.pdf QN902x Hardware Application Note /docs/en/application-note/AN11814.pdf documents 645036621402383989 Application Note N en None Y pdf 1.1 N N QN902x Hardware Application Note 608.6 KB AN11814 N 1459732498510715029692 /docs/en/application-note/AN11664.pdf 2018-04-25 1442089118522710293679 PSP 5 Apr 24, 2018 Application Note This application note discusses the use of QN9020 mini Development Kit (DK) for evaluating and developing Bluetooth Low Energy (BLE) solutions based on QN902x. None /docs/en/application-note/AN11664.pdf English documents 4998957 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN11664.pdf QN902x Quick Start Guide /docs/en/application-note/AN11664.pdf documents 645036621402383989 Application Note N en None Y pdf 3.0 N N QN902x Quick Start Guide 5.0 MB AN11664 N 1442089118522710293679 /docs/en/application-note/AN11846.pdf 2018-04-13 1463202828124739298136 PSP 6 Apr 12, 2018 Application Note The Proprietary Profile is used to transfer the raw data between BLE devices. None /docs/en/application-note/AN11846.pdf English documents 738693 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN11846.pdf QPP Proprietary Profile Guide /docs/en/application-note/AN11846.pdf documents 645036621402383989 Application Note N en None Y pdf 1.1 N N QPP Proprietary Profile Guide 738.7 KB AN11846 N 1463202828124739298136 Data Sheet 1 /docs/en/data-sheet/QN902X.pdf 2016-10-08 1442054515244733947668 PSP 1 Nov 20, 2018 Data Sheet QN902x is an ultra low power, wireless System-on-Chip (SoC) for Bluetooth Smart applications. It supports both central and peripheral modes. QN902x integrates a high performance 2.4 GHz RF transceiver with a 32-bit Arm Cortex-M0 MCU, flash memory, and analog and digital peripherals. PDF None /docs/en/data-sheet/QN902X.pdf English documents 704401 None 980000996212993340 2022-12-07 N /docs/en/data-sheet/QN902X.pdf Ultra low power Bluetooth LE system-on-chip solution /docs/en/data-sheet/QN902X.pdf documents 980000996212993340 Data Sheet N en None Y pdf 2.7 N N Ultra low power Bluetooth LE system-on-chip solution QN9020,QN9021,QN9022 704.4 KB QN902X N 1442054515244733947668 Errata 1 /docs/en/nxp/errata/ES_QN902x.pdf 2018-11-14 1542187928244727642786 PSP 14 Nov 13, 2018 Errata Errata Sheet QN902x None /docs/en/nxp/errata/ES_QN902x.pdf English documents 422623 None 155452329886410597 2022-12-07 N /docs/en/nxp/errata/ES_QN902x.pdf Errata Sheet QN902x /docs/en/nxp/errata/ES_QN902x.pdf documents 155452329886410597 Errata N en None Y pdf 0 N N Errata Sheet QN902x 422.6 KB ES_QN902x N 1542187928244727642786 Package Information 3 /docs/en/package-information/SOT778-4.pdf 2016-02-09 1455078873626709266488 PSP 15 Jul 19, 2016 Package Information None /docs/en/package-information/SOT778-4.pdf English documents 247000 None 302435339416912908 2022-12-07 /docs/en/package-information/SOT778-4.pdf plastic thermal enhanced very thin quad flat package; no leads; 48 terminals; body 6 x 6 x 0.85 mm /docs/en/package-information/SOT778-4.pdf documents 302435339416912908 Package Information N en None Y pdf 1.1 N plastic thermal enhanced very thin quad flat package; no leads; 48 terminals; body 6 x 6 x 0.85 mm 247.0 KB SOT778-4 N 1455078873626709266488 /docs/en/package-information/SOT617-13.pdf 2016-03-17 1455078626362707253028 PSP 16 Feb 8, 2016 Package Information None /docs/en/package-information/SOT617-13.pdf English documents 187000 None 302435339416912908 2022-12-07 /docs/en/package-information/SOT617-13.pdf plastic thermal enhanced very thin quad flat package; no leads;
32 terminals; body 5 x 5 x 0.85 mm /docs/en/package-information/SOT617-13.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N plastic thermal enhanced very thin quad flat package; no leads;
32 terminals; body 5 x 5 x 0.85 mm 187.0 KB SOT617-13 N 1455078626362707253028 /docs/en/package-information/SOT1369-2.pdf 2016-02-09 1455079644958701618475 PSP 17 Feb 8, 2016 Package Information None /docs/en/package-information/SOT1369-2.pdf English documents 188000 None 302435339416912908 2022-12-07 /docs/en/package-information/SOT1369-2.pdf plastic thermal enhanced very thin quad flat package; no leads;
40 terminals; body 5 x 5 x 0.85 mm /docs/en/package-information/SOT1369-2.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N plastic thermal enhanced very thin quad flat package; no leads;
40 terminals; body 5 x 5 x 0.85 mm 188.0 KB SOT1369-2 N 1455079644958701618475 User Guide 7 /docs/en/user-guide/UM10895.pdf 2018-04-20 1442125404001724233924 PSP 7 Nov 18, 2018 User Guide This user manual describes the features of the QN9020_MINIDK_Vx board. None /docs/en/user-guide/UM10895.pdf English documents 3611171 None 132339537837198660 2022-12-07 N /docs/en/user-guide/UM10895.pdf QN9020 Mini DK User Guide /docs/en/user-guide/UM10895.pdf documents 132339537837198660 User Guide N en None Y pdf 4 N N QN9020 Mini DK User Guide 3.6 MB UM10895 N 1442125404001724233924 /secured/assets/documents/en/user-guide/UM10996.pdf 2018-08-20 1459732435172738841251 PSP 8 Nov 15, 2018 User Guide User Manual of QN902x Registration without Disclaimer /secured/assets/documents/en/user-guide/UM10996.pdf English documents 3193981 None 132339537837198660 2022-12-07 Y /webapp/Download?colCode=UM10996 User Manual of QN902x /secured/assets/documents/en/user-guide/UM10996.pdf documents 132339537837198660 User Guide N en Extended Y pdf 1.3 Y N User Manual of QN902x 3.2 MB UM10996 N 1459732435172738841251 /docs/en/user-guide/UM10992.pdf 2018-05-09 1459732434594711503838 PSP 9 May 9, 2018 User Guide This document is served as a basic antenna selection guide for the customer. None /docs/en/user-guide/UM10992.pdf English documents 1734680 None 132339537837198660 2022-12-07 N /docs/en/user-guide/UM10992.pdf BLE Antenna Design Guide /docs/en/user-guide/UM10992.pdf documents 132339537837198660 User Guide N en None Y pdf 2.0 N N BLE Antenna Design Guide 1.7 MB UM10992 N 1459732434594711503838 /docs/en/user-guide/UM10995.pdf 2018-04-13 1459732432859713662128 PSP 10 Apr 26, 2018 User Guide This document specifies the QN902x Bluetooth Low Energy (BLE) technical details. None /docs/en/user-guide/UM10995.pdf English documents 1674613 None 132339537837198660 2022-12-07 N /docs/en/user-guide/UM10995.pdf QN902x Software Developer's Guide /docs/en/user-guide/UM10995.pdf documents 132339537837198660 User Guide N en None Y pdf 1.7 N N QN902x Software Developer's Guide 1.7 MB UM10995 N 1459732432859713662128 /docs/en/user-guide/UM10993.pdf 2018-04-17 1459732432270700420837 PSP 11 Apr 16, 2018 User Guide This document describes OTA profile used for firmware upgrade. None /docs/en/user-guide/UM10993.pdf English documents 823591 None 132339537837198660 2022-12-07 N /docs/en/user-guide/UM10993.pdf QN902x OTA Profile Guide Rev. /docs/en/user-guide/UM10993.pdf documents 132339537837198660 User Guide N en None Y pdf 1.1 N N QN902x OTA Profile Guide Rev. 823.6 KB UM10993 N 1459732432270700420837 /docs/en/user-guide/UM10994.pdf 2018-04-13 1459732433970732729757 PSP 12 Apr 12, 2018 User Guide The OTA is used to upgrade the firmware of QN90xx over the air. None /docs/en/user-guide/UM10994.pdf English documents 1191616 None 132339537837198660 2022-12-07 N /docs/en/user-guide/UM10994.pdf QN902x OTA Programming Guide /docs/en/user-guide/UM10994.pdf documents 132339537837198660 User Guide N en None Y pdf 1.3 N N QN902x OTA Programming Guide 1.2 MB UM10994 N 1459732433970732729757 /docs/en/user-guide/UM10997.pdf 2018-04-13 1459732433424691640042 PSP 13 Apr 12, 2018 User Guide This document demonstrates with example about how to create application working as QPP server in BLE peripherals device and application as QPP client role in BLE central device None /docs/en/user-guide/UM10997.pdf English documents 513057 None 132339537837198660 2022-12-07 N /docs/en/user-guide/UM10997.pdf QPP Programming Guide /docs/en/user-guide/UM10997.pdf documents 132339537837198660 User Guide N en None Y pdf 1.2 N N QPP Programming Guide 513.1 KB UM10997 N 1459732433424691640042 true Y Products

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