NRF8001-R2Q32-T

nRF8001 Single-chip Bluetooth® low energy solution Product Specification 1.3 Key Features • • • • • • • • Bluetooth low energy peripheral device Stack features: • Low energy PHY layer • Low energy link layer slave • Low energy host for devices in the peripheral role • Proprietary Application Controller Interface (ACI) Hardware features: • 16 MHz crystal oscillator • Low power 32 kHz ± 250 ppm RC oscillator • 32.768 kHz crystal oscillator • DC/DC converter • Temperature sensor • Battery monitor • Direct Test Mode interface Ultra-low power consumption Single 1.9 - 3.6 V power supply Temperature range -40 to 85°C Compact 5x5 mm QFN32 package RoHS compliant Applications • • • • • • Sport and fitness sensors Health care sensors Proximity Watches Personal User Interface Devices (PUID) Remote controls All rights reserved. Reproduction in whole or in part is prohibited without the prior written permission of the copyright holder. 2015-03-12 nRF8001 Product Specification Liability disclaimer Nordic Semiconductor ASA reserves the right to make changes without further notice to the product to improve reliability, function or design. Nordic Semiconductor ASA does not assume any liability arising out of the application or use of any product or circuits described herein. Life support applications Nordic Semiconductor’s products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Nordic Semiconductor ASA customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Nordic Semiconductor ASA for any damages resulting from such improper use or sale. Datasheet status Objective Product Specification This product specification contains target specifications for product development. Preliminary Product Specification This product specification contains preliminary data; supplementary data may be published from Nordic Semiconductor ASA later. Product Specification This product specification contains final product specifications. Nordic Semiconductor ASA reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. Contact details For your nearest distributor, please visit www.nordicsemi.com Main office: Otto Nielsens veg 12 7004 Trondheim Phone: +47 72 89 89 00 Fax: +47 72 89 89 89 www.nordicsemi.com Revision 1.3 Page 2 of 161 nRF8001 Product Specification RoHS statement Nordic Semiconductor’s products meet the requirements of Directive 2002/95/EC of the European Parliament and of the Council on the Restriction of Hazardous Substances (RoHS). Complete hazardous substance reports as well as material composition reports for all active Nordic Semiconductor products can be found on our website www.nordicsemi.com. Revision History Date March 2015 August 2013 Version 1.3 • 1.2 • • • • October 2012 1.1 • • • • • • January 17th 2012 Revision 1.3 1.0 • • • • Description Removed B017566 and added QDID for the nRF8001 qualification using the new Bluetooth qualification regime in Chapter 2 on page 9. Minor modification in the introduction to Table 31 on page 92. Updated Section 24.4.1 on page 100 Updated Chapter 3 on page 11, Section 4.1 on page 13, Table 1 on page 15, Section 6.2 on page 16, Figure 10. on page 23, Figure 11. on page 24, Section 7.1.5 on page 24, Section 7.1.6 on page 24, Table 5 on page 30, Table 9 on page 34, Table 14 on page 36, Table 15 on page 37, Chapter 17 on page 51, Figure 45. on page 80 and Section 24.23.3 on page 128. Added Section 14.4 on page 48, Section 20.6 on page 72 and Section 20.7 on page 74. Fixed minor issues throughout the document Fixed C/I values in Table 12. on page 35. Added Section 7.1.4 on page 23. Updated Figure 28. on page 62 through Figure 42. on page 73. Updated figures in Section 20.5 on page 66 to highlight location of GATT server and client. Added additional information about the command response event to each section in Chapter 24 on page 96 and Chapter 25 on page 133. Re-ordered the sections in Chapter 24 on page 96 by OpCode. First release of the Product Specification Fixed minor issues throughout the document Updated the schematics, Figure 21. on page 51 and Figure 22. on page 53 Page 3 of 161 nRF8001 Product Specification Contents 1 Introduction .................................................................................................8 1.1 Prerequisites.........................................................................................8 1.2 Writing conventions ..............................................................................8 1.3 Bluetooth specification releases ...........................................................8 2 Bluetooth Qualification ID ..........................................................................9 Part A: nRF8001 Physical description.......................................................10 3 Product overview ........................................................................................11 4 Bluetooth low energy features...................................................................12 4.1 Features................................................................................................13 5 Physical product overview .........................................................................14 5.1 Package and pin assignment................................................................14 5.2 Pin functions .........................................................................................15 6 Analog and physical features ....................................................................16 6.1 RF transceiver ......................................................................................16 6.2 On-chip oscillators ................................................................................16 6.3 DC/DC converter ..................................................................................19 6.4 Temperature sensor .............................................................................20 6.5 Battery monitor ....................................................................................20 6.6 Dynamic Window Limiting.....................................................................20 6.7 Application latency................................................................................20 7 Interfaces .....................................................................................................21 7.1 Application Controller Interface (ACI) ...................................................21 7.2 Active signal..........................................................................................27 7.3 Direct Test Mode interface....................................................................27 8 nRF8001 configuration ...............................................................................29 9 Data storage and memory retention..........................................................31 9.1 Permanent Storage...............................................................................31 9.2 Volatile Storage ....................................................................................31 10 Absolute maximum ratings ........................................................................32 11 Operating conditions ..................................................................................33 12 Electrical specifications .............................................................................34 12.1 Digital I/O signal levels .........................................................................34 12.2 Radio characteristics ............................................................................34 12.3 Analog feature characteristics ..............................................................35 12.4 Current consumption parameters .........................................................36 13 Dynamic current consumption ..................................................................39 13.1 Current consumption - connection........................................................39 13.2 Current consumption - advertising........................................................41 13.3 Current consumption calculation examples ..........................................43 13.4 Recommendations for low power operation .........................................45 14 External component requirements and recommendations.....................46 14.1 16 MHz crystal oscillator specification requirements ............................46 14.2 External 16 MHz clock ..........................................................................47 Revision 1.3 Page 4 of 161 nRF8001 Product Specification 14.3 32.768 kHz crystal specification requirements .....................................47 14.4 Reset ....................................................................................................48 14.5 Antenna Matching and Balun................................................................48 14.6 DC/DC Converter requirements............................................................48 14.7 PCB layout and decoupling guidelines .................................................48 15 Mechanical specifications ..........................................................................49 16 Ordering information ..................................................................................50 16.1 Package marking ..................................................................................50 16.2 Abbreviations ........................................................................................50 16.3 Product options.....................................................................................50 17 Reference circuitry......................................................................................51 17.1 Schematic for nRF8001 with DC/DC converter enabled ......................51 17.2 Layout ...................................................................................................52 17.3 Bill of Materials .....................................................................................52 17.4 Schematic for nRF8001 with DC/DC converter disabled......................53 17.5 Layout ...................................................................................................54 17.6 Bill of Materials .....................................................................................54 Part B: The nRF8001 Application Controller Interface (ACI) ...................55 18 Operating principle .....................................................................................56 18.1 Packet structure....................................................................................57 19 ACI packet types .........................................................................................58 19.1 System commands ...............................................................................58 19.2 Data commands....................................................................................58 19.3 Events...................................................................................................58 20 Service pipes ...............................................................................................59 20.1 Functional description...........................................................................59 20.2 Defining Service pipes ..........................................................................60 20.3 Data transfer on a service pipe.............................................................60 20.4 Transmit service pipes..........................................................................61 20.5 Receive service pipes...........................................................................66 20.6 Broadcast service pipe .........................................................................72 20.7 Set service pipe ....................................................................................74 20.8 Service pipe availability ........................................................................74 21 Flow control ................................................................................................75 21.1 System command buffering ..................................................................75 21.2 Data command buffering ......................................................................75 21.3 Flow control initialization.......................................................................78 22 Operational modes......................................................................................79 22.1 Overview of operational modes ............................................................79 22.2 Sleep mode...........................................................................................81 22.3 Setup mode ..........................................................................................81 22.4 Active mode ..........................................................................................84 22.5 Test mode.............................................................................................88 22.6 RF PHY testing .....................................................................................89 23 Protocol reference.......................................................................................90 23.1 Command and event overview .............................................................91 Revision 1.3 Page 5 of 161 nRF8001 Product Specification 24 System commands......................................................................................96 24.1 Test (0x01)............................................................................................96 24.2 Echo (0x02) ..........................................................................................97 24.3 DtmCommand (0x03) ...........................................................................98 24.4 Sleep (0x04) .........................................................................................100 24.5 Wakeup (0x05) .....................................................................................101 24.6 Setup (0x06) .........................................................................................102 24.7 ReadDynamicData (0x07) ....................................................................103 24.8 WriteDynamicData (0x08).....................................................................104 24.9 GetDeviceVersion (0x09)......................................................................106 24.10 GetDeviceAddress (0x0A) ....................................................................107 24.11 GetBatteryLevel (0x0B) ........................................................................108 24.12 GetTemperature (0x0C)........................................................................109 24.13 RadioReset (0x0E) ...............................................................................110 24.14 Connect (0x0F) .....................................................................................111 24.15 Bond (0x10) ..........................................................................................113 24.16 Disconnect (0x11).................................................................................115 24.17 SetTxPower (0x12) ...............................................................................116 24.18 ChangeTimingRequest (0x13)..............................................................117 24.19 OpenRemotePipe (0x14) ......................................................................120 24.20 SetApplLatency (0x19) .........................................................................122 24.21 SetKey (0x1A).......................................................................................124 24.22 OpenAdvPipe (0x1B) ............................................................................126 24.23 Broadcast (0x1C)..................................................................................128 24.24 BondSecurityRequest (0x1D) ...............................................................129 24.25 DirectedConnect (0x1E) .......................................................................130 24.26 CloseRemotePipe (0x1F) .....................................................................131 25 Data commands...........................................................................................133 25.1 SetLocalData (0x0D) ............................................................................133 25.2 SendData (0x15)...................................................................................135 25.3 SendDataAck (0x16).............................................................................136 25.4 RequestData (0x17)..............................................................................137 25.5 SendDataNack (0x18) ..........................................................................138 26 System Events.............................................................................................139 26.1 DeviceStartedEvent (0x81)...................................................................139 26.2 EchoEvent (0x82) .................................................................................140 26.3 HardwareErrorEvent (0x83)..................................................................141 26.4 CommandResponseEvent (0x84).........................................................142 26.5 ConnectedEvent (0x85) ........................................................................143 26.6 DisconnectedEvent (0x86)....................................................................145 26.7 BondStatusEvent (0x87).......................................................................146 26.8 PipeStatusEvent (0x88) ........................................................................148 26.9 TimingEvent (0x89)...............................................................................151 26.10 DisplayKeyEvent (0x8E) .......................................................................152 26.11 KeyRequestEvent (0x8F)......................................................................153 27 Data Events..................................................................................................154 Revision 1.3 Page 6 of 161 nRF8001 Product Specification 27.1 DataCreditEvent (0x8A)........................................................................154 27.2 PipeErrorEvent (0x8D)..........................................................................155 27.3 DataReceivedEvent (0x8C) ..................................................................156 27.4 DataAckEvent (0x8B) ...........................................................................157 28 Appendix ......................................................................................................158 28.1 ACI Status Codes .................................................................................158 28.2 Bonding Status Codes ..........................................................................159 28.3 Error Codes ..........................................................................................160 29 Glossary .......................................................................................................161 Revision 1.3 Page 7 of 161 nRF8001 Product Specification 1 Introduction nRF8001 is a Bluetooth® low energy solution designed for operation in the peripheral role. By integrating a Bluetooth low energy compliant radio (PHY), slave mode link controller, and host, nRF8001 offers you an easy way to add Bluetooth low energy connectivity to your application. nRF8001 offers a serial interface (ACI) for configuration and control from your microcontroller. This microcontroller will in the remainder of this document be referred to as the application controller. This document is divided into two parts: • Part A defines the nRF8001 hardware and electrical specifications as well as operating procedures. • Part B describes the Application Controller Interface (ACI); the logical interface between the nRF8001 and your application 1.1 Prerequisites To fully understand this document, knowledge of electronic and software engineering is required. Knowledge of Bluetooth Core specification v4.0, Volumes 1, 3, 4, and 6 is required to operate nRF8001 correctly and to understand the terminology used within this document. 1.2 Writing conventions This product specification follows a set of typographic rules to ensure that the document is consistent and easy to read. The following writing conventions are used: • • • • • 1.3 Command and event names, bit state conditions, and register names are written in Courier. Pin names and pin signal conditions are written in Courier New bold. Placeholders for parameters are written in italic regular text font. For example, a syntax description of Connect will be written as: Connect(TimeOut, AdvInterval). Fixed parameters are written in regular text font. For example, a syntax description of Connect will be written as: Connect(0x00F0, Interval). Cross references are underlined and highlighted in blue. Bluetooth specification releases This document is valid based on Bluetooth Core specification v4.0 for a low energy device operating in the peripheral role. Revision 1.3 Page 8 of 161 nRF8001 Product Specification 2 Bluetooth Qualification ID nRF8001 is listed as an EP-QDL on the Qualified listings page of the Bluetooth Special Interest Group website (https://www.bluetooth.org/tpg/listings.cfm). For details on the design qualifications, please refer to the following qualification ID: • B019756: QDID - 39051: nRF8001 end product containing core PICS. Revision 1.3 Page 9 of 161 nRF8001 Product Specification Part A: nRF8001 Physical description This section defines the physical features of nRF8001 and its electrical and mechanical specifications. It also defines the nRF8001 hardware, specifications, and provides information on operating procedures. Revision 1.3 Page 10 of 161 nRF8001 Product Specification 3 Product overview nRF8001’s main physical features are the Bluetooth low energy PHY and the Bluetooth low energy stack that handles the link controller and host stack. It also includes additional analog sub-systems needed for the Bluetooth low energy operation, such as power management and several oscillator options. PHY activity status ACI interface Temperature sensor Supply monitor Power regulator Linear Services Non Volatile Memory DC/DC XOSC 16 MHz Power & Clock Management Bluetooth Low Energy Stack Volatile Memory XOSC 32 kHz RC OSC 32 kHz PHY DTM Figure 1. nRF8001 block diagram nRF8001 has on-chip non-volatile memory for storing service configurations. This on-chip storage lets you select and combine the necessary services for your application, reducing the requirements on your application controller for handling all real-time operations related to the Bluetooth low energy communication protocol. nRF8001 includes a power supply voltage monitor and a temperature sensor that further reduces the requirements to the application controller. These features are accessible through the Application Controller Interface (ACI). nRF8001 also offers an optional output signal (ACTIVE) that is activated before the radio becomes active. This timing signal enables you to control the peak current drain of your application, avoiding overload of your power supply (for most applications this is usually a small battery). You can also use this timing signal to control the application circuitry, avoiding noise interference when the nRF8001 radio is operating. A separate serial interface (UART) gives you access to the Bluetooth low energy Direct Test Mode (DTM). This interface is used to control the Bluetooth low energy radio (RF PHY) and is supported by commercially available Bluetooth test equipment used for Bluetooth qualification. This serial interface also enables you to test radio performance and to optimize your antenna. Revision 1.3 Page 11 of 161 nRF8001 Product Specification 4 Bluetooth low energy features nRF8001 includes Bluetooth low energy protocols and profiles (see Figure 2.) that are defined in the Bluetooth Core specification v4.0 in the following volumes: • • • Volume 2 Part D: Error Codes Volume 3: Core System Package [Host Volume] • Part A: Logical Link Control and Protocol • Part C: Generic Access Profile (GAP) • Part F : Attribute Protocol (ATT) • Part G: Generic Attribute Profile (GATT) • Part H: Security Manager (SM) Volume 6: Core System Package [Low Energy Controller Volume] *HQHULF$WWULEXWH 6HUYHU *HQHULF$WWULEXWH &OLHQW 6HFXULW\ 0DQDJHU60 $WWULEXWH3URWRFRO $77 /RJLFDO/LQN&RQWURODQG$GDSWDWLRQ 3URWRFRO/&$3 *HQHULF$FFHVV 3URILOH*$3 nRF8001 supports the peripheral role as defined in the Bluetooth low energy specification Volume 3, Part C, 2.2.2.3 Peripheral Role. All mandatory features for a device operating in the peripheral role are supported. In addition to the mandatory features, a subset of optional features are available for use. Access to these features is specified in Part B of this document. Detailed information of the Bluetooth low energy features supported in nRF8001 can be found in the Bluetooth design listings as specified in Chapter 2 on page 9. /LQN/D\HU// 3K\VLFDO/D\HU3+< Figure 2. Bluetooth low energy layers implemented in nRF8001 Revision 1.3 Page 12 of 161 nRF8001 Product Specification 4.1 Features nRF8001 features • • • Bluetooth low energy features Radio features • Bluetooth low energy RF transceiver • Ultra-low peak current consumption