u blox 07 R41Z-T User Manual R41Z Data Sheet

Rigado LLC R41Z-T R41Z Data Sheet

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R41Z-DS-V1.0 Page 1 of 30 Rigado LLC 3950 Fairview Industrial Dr. Salem, Oregon 97302 866-6-RIGADO  modules@rigado.com www.rigado.com/modules R41Z Module for Thread and Bluetooth 4.2 LE The R41Z Module from Rigado is a highly-integrated, ultra-low power module that enables Bluetooth Low Energy and IEEE 802.15.4 connectivity based on the Kinetis KW41Z SoC from NXP Semiconductors. With and ARM® Cortex™ M0+ processor, embedded 2.4GHz transceiver supporting FSK/GFSK and O-QPSK modulations, and integrated antenna, the R41Z provides a complete RF solution with no additional RF design allowing faster time to market. Equipped with the ability to concurrently communicate over Bluetooth and Thread connections, the R41Z offers an unprecedented level of connectivity in a single module. With an internal DC-DC Converter and a wide supply voltage range of 0.9V to 4.2V, the R41Z can be directly powered by sources ranging from single alkaline cells to lithium polymer batteries. 1. Features  Based on the NXP Kinetis KW41Z SoC  Complete RF solution with integrated antenna  Integrated DC-DC converter  Arm® Cortex™-M0+ 32-bit processor  Serial Wire Debug  Over-the-Air (OTA) firmware updates  512kB embedded flash memory  128kb RAM  25 GPIO, 2 dedicated analog pins  16-bit/500KSPS ADC  12-bit DAC  -40°C to +105°C Temperature Range  Rigado Software Suite  16 Capacitive Touch Sensing Inputs  Two SPI Master/Slave (12Mbps)  Two I2C Master/Slave  UART (w/ CTS/RTS and DMA)  Low power comparator  Temperature sensor  Infrared communication interface  Nine low power modes  True Random Number Generator  128-bit AES HW encryption  32bit Real-Time Clock (RTC)  Wi-Fi coexistence support  Dimensions: 10.6 x 16.2 x 2.1mm  FCC: 2AA9B07  IC: 12208A-07  Japan: TBD 2. Applications  Home/Office/Hotel Automation  Low-Power Sensor Networks  Home Appliances  Lighting Products  Climate Control  Environmental Monitoring  Home Health Care  Safety and Security  Access Control  Smart Energy Management

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 2 of 30 3. Ordering Information Email module@rigado.com for quotes and ordering, or visit www.rigado.com/R41Z Part Number Description R41Z-TA-R R41Z module, Rev A, Tape & Reel, 1000 piece multiples R41Z-TA-EVAL R41Z Evaluation Kit with OpenSDA programmer Table 1 - Ordering Part Numbers 4. Block Diagram Figure 1 - Block Diagram

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 4 of 30 17. PACKAGING AND LABELING ..................................................................................................................... 28 17.1 CARRIER TAPE DIMENSION ................................................................................................................................... 28 17.2 REEL PACKAGING ............................................................................................................................................... 28 17.3 PACKAGING LABEL .............................................................................................................................................. 29 18. CAUTIONS ................................................................................................................................................ 29 19. LIFE SUPPORT POLICY .............................................................................................................................. 30 20. DOCUMENT HISTORY ............................................................................................................................... 30 21. RELATED DOCUMENTS ............................................................................................................................. 30

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 6 of 30 5. Quick Specifications Bluetooth Version 4.2 Security AES-128 LE Connections 2 Thread (IEEE 802.15.4) Security AES-128 Node Types Router Eligible, End Device, REED Radio Frequency 2.360GHz to 2.483GHz Modulations GFSK @ 1Mbps, OQPSK @ 250kbps Transmit power +3.5dbm Receiver sensitivity -95dBm (BLE), -100dBm (IEEE 802.15.4) Antenna Integrated Current Consumptions TX only @ 0dBm, bypass mode 14.7 mA TX only @ 0dBm, DCDC enabled, 3.6V Vin 6.1mA RX only, bypass mode 16.2mA RX only, DCDC enabled, 3.6V Vin 6.7mA Normal Run CPU @ 48MHz @ 3.0V, DCDC enabled 4.8mA Very-Low-Power Run CPU @ 4MHz @ 3.0V, DCDC enabled 137µA Very-Low-Leakage Stop 3 (RAM retained) @ 3.0V @ 25°C, DCDC enabled 1.8 µA Very-Low-Leakage Stop 0 @ 3.0V @25°C, bypass mode 182 nA Dimensions Length Width Height 16.2 mm ± 0.3mm 10.6 mm ± 0.3mm 2.1 mm ± 0.1mm Hardware Interfaces SPI Master/Slave x2 UART x1 Touch Sense Interface x16 Two-Wire Mast/Slave (I2C) x2 GPIO x25 Analog input x6 Power Supply Boost mode: 0.9V to 1.8V, 1.1V required at startup Bypass mode: 1.71V to 3.6V Buck mode: 1.8V to 4.2V, 2.1V required at startup Temperature Range -40 to +105 °C Certifications FCC FCC part 15 modular certification ID: 2AA9B07 IC Industry Canada RSS-210 modular certification IC: 12208A-07 CE EN 60950-1: 2011-01 3.1 (a): Health and Safety of the User EN 301 489-1 V1.9.2 & 3.1 (b): Electromagnetic Compatibility EN 301 489-17 V2.2.1 EN 300 328 V1.9.1 3.2: Effective use of spectrum allocated Japan (MIC) Ministry of Internal Affairs and Communications (MIC) of Japan pursuant to the Radio Act of Japan Australia / New Zealand AS/NZS 4268 :2012+AMDT 1:2013, Radio equipment and systems – Short range devices Bluetooth Pending Thread Pending Table 2 - Quick Specifications

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 7 of 30 6. Pin Descriptions 6.1 R41Z Pin Functions Figure 2 - R41Z Pin out (Top View) GPIO/Analog Pin Name Direction Description Default State at POR 2 PTC1 In/Out GPIO Disabled 3 PTC2 In/Out GPIO Disabled 4 PTC3 In/Out GPIO Disabled 5 PTC4 In/Out GPIO Disabled 6 PTC5 In/Out GPIO Disabled 7 PTC6 In/Out GPIO Disabled 8 PTC7 In/Out GPIO Disabled 10 PTC16 In/Out GPIO Disabled 11 PTC17 In/Out GPIO Disabled 12 PTC18 In/Out GPIO Disabled 13 PTC19 In/Out GPIO Disabled 14 PTA0 In/Out GPIO SWDIO, Pullup EN 15 PTA1 In/Out GPIO SWCLK, Pulldown EN 17 PTA2 In/Out GPIO Reset̅̅̅̅̅̅̅, Pullup EN 18 PTA16 In/Out GPIO Disabled 19 PTA17 In/Out GPIO Disabled 20 PTA18 In/Out GPIO Disabled 21 PTA19 In/Out GPIO Disabled

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 8 of 30 Pin Name Direction Description Default State at POR 30 PTB0 In/Out GPIO Disabled 31 PTB1 In/Out GPIO Disabled 32 PTB2 In/Out GPIO Disabled 33 PTB3 In/Out GPIO Disabled 34 PTB16 In/Out GPIO EXTAL32K 36 PTB17 In/Out GPIO XTAL23K 37 PTB18 In/Out GPIO Non Maskable Interrupt Req.̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅ 38 ADC0_P In ADC/Comparator input N/A 39 ADC0_N In ADC/Comparator input N/A Reference Signals Pin Name Direction Description 40 XTAL_OUT Out 32MHz Clock output 41 VREF In/Out Analog reference voltage. Internally or externally sourced 42 VDDA Power Analog supply. Internally sourced1 Power Pin Name Direction Description 22 PSWITCH Input DCDC start signal2 23 DCDC_CFG Input DCDC mode2 25 VCC Power DCDC input2 26 DCDC_LP Power DCDC signal2 27 V1P8 Power DCDC IO and peripheral voltage2 29 V1P5 Power DCDC RF supply2 1, 9, 16, 24, 28, 35, 43, 44, 45 GND Power Electrical Ground Note 1: VDDA is tied to V1P8 through a power filtering circuit on the R41Z module Note 2: See the DCDC Converter Operation section for details on signal usage and DCDC modes Table 3 - R41Z Pin Descriptions 6.2 RigDFU Pin Functions When loaded with RigDFU, two GPIO pins are configured as UART pins for transferring new firmware images to the R41Z. Pins are configured only when the bootloader is running and are fully available to the application firmware. RigDFU can be removed from the R41Z by performing a full-chip erase. Pin Name Direction RigDFU Functions 7 PTC6 In UART-RX for bootloader. Internal pulldown enabled. 8 PTC7 Out UART-TX for bootloader. Hi-Z until bootloader activation message received on UART RX Table 4 - RigDFU Functions

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 9 of 30 7. Electrical Specifications 7.1 Absolute Maximum Ratings Symbol Parameter Condition Min. Max. Unit Vcc_MAX Voltage on Supply Pin DCDC Boost Mode -0.3 1.8 V DCDC Bypass Mode -0.3 3.6 V DCDC Buck Mode -0.3 4.2 V V1P8_MAX Voltage on V1P8 and GPIO All DCDC modes -0.3 3.6 V VRF_MAX Voltage on V1P5 All DCDC modes -0.3 3.6 V TS Storage Temperature - -40 125 °C Table 5 - Absolute Maximum Ratings 7.2 Operating Conditions Symbol Parameter Condition Min. Typ. Max. Unit Vcc Voltage on Supply Pin DCDC Boost Mode 0.91 1.5 1.8 V DCDC Bypass Mode 1.71 3.3 3.6 V DCDC Buck Mode 1.82 3.3 4.2 V V1P8 Voltage on V1P8 and GPIO All DCDC modes 1.45 3.3 3.6 V VRF Voltage on V1P5 All DCDC modes 1.8 3.3 3.6 V I1P8 V1P8 output current DCDC Buck Mode, 1.8Vout - - 45 mA DCDC Buck Mode, 3.0Vout - - 27 mA DCDC Boost Mode, 1.7Vin, 1.8 Vout - - 45 mA DCDC Boost Mode, 0.9Vin, 3.0Vout - - 10 mA TA Ambient Temperature - -40 25 85 °C Note 1: In Boost mode a minimum of 1.1V is required to start the DCDC converter. Once started, the converter can operate at 0.9V Note 2: In Buck mode a minimum of 2.1V is required to start the DCDC converter. Table 6 - Operating Conditions 7.3 DCDC Converter Operation The R41Z module contains an integrated DCDC converter which allows for three modes of operation without additional components. When operating in DCDC Buck mode, power consumption from using the radio can be reduced compared to DCDC Bypass mode. DCDC Boost mode allows the use of a single alkaline or other low voltage source. While it is possible to switch between these modes in a single design, for example the R41Z Evaluation Board, it is not recommended to switch between modes while power is applied.

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 10 of 30 7.3.1 DCDC Bypass Mode Mode Pin Name Net Connection Bypass 22 PSWITCH Ground 23 DCDC_CFG 1.71V - 3.6V Source IN 25 VCC 1.71V - 3.6V Source IN 26 DCDC_LP No Connection 27 V1P8 1.71V - 3.6V Source IN 29 V1P5 1.45V - 3.6V Source IN Table 7 - DCDC Mode Connections Figure 3 - Schematic: DCDC Bypass Mode Example

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 11 of 30 7.3.2 DCDC Buck Mode Mode Pin Name Net Connection Buck 22 PSWITCH1 1.8V - 4.2V Source IN 23 DCDC_CFG 1.8V - 4.2V Source IN 25 VCC 1.8V - 4.2V Source IN 26 DCDC_LP No Connection 27 V1P8 No Connection or 1.8V – 3.0V OUT2 29 V1P5 No Connection Note 1: In Buck mode PSWITCH can inhibit the DCDC converter from starting when the source voltage is applied. When PSWITCH is connected to the source voltage, the DCDC converter will start. Once started, PSWITCH can be reconnected to GND without disrupting the DCDC converter’s operation. Note 2: V1P8 is the R41Z’s IO voltage when the DCDC converter is running in either Buck or Boost mode. V1P8 can source a limited number or additional peripheral devices (sensors, LEDs, etc.) that connect directly to the R41Z’s IO. In Buck mode, V1P8 cannot output a voltage greater than the source voltage Table 8 - DCDC Buck Mode Connections Figure 4 - Schematic: DCDC Buck Mode Example

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 12 of 30 Figure 5 - Schematic: DCDC Buck Mode PSWITCH Example 7.3.3 DCDC Boost Mode Mode Pin Name Net Connection Boost 22 PSWITCH 0.9V – 1.8V Source IN 23 DCDC_CFG Ground 25 VCC 0.9V – 1.8V Source IN 26 DCDC_LP 0.9V – 1.8V Source IN 27 V1P8 No Connection or 1.8V – 3.0V OUT1 29 V1P5 No Connection Note 1: V1P8 is the R41Z’s IO voltage when the DCDC converter is running in either Buck or Boost mode. V1P8 can source a limited number or additional peripheral devices (sensors, LEDs, etc.) that connect directly to the R41Z’s IO. Table 9 - DCDC Boost Mode Connections

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 13 of 30 Figure 6 - Schematic: DCDC Boost Mode Example When using Boost Mode care should be taken to ensure that DCDC_LP (Pin 26) is connected to VCC (Pin 25) with a trace wide enough to carry the full current expected to be drawn from the R41Z module and any peripherals sourced by the module. The connection should also be as short as possible.

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 14 of 30 Figure 7 - PCB: Boost Mode Suggested Layout 7.4 General Purpose I/O and ports The general purpose I/O is organized as three ports (A, B, and C) that enable access and control to each of the 25 available GPIO pins. Each GPIO can be configured individually through a Pin Control Register (PCR) and Port Data Direction Register (PDDR) with the following available features:  Input/Output direction  Output drive strength  Internal pull-up and pull-down resistors  Trigger interrupts and/or DMA from input  Read and clear interrupt flags  Enable passive input filter  Fast/slow slew rate selection  Control pin muxing to internal modules To use a pin as GPIO set the Pin Mux Control field of the pin to ALT1 in the PCR. Ports must have their clock source enabled in the System Clock Gating Control Register 5 (SIM_SCGC5) before accessing any port registers. Attempting to access port registers without the port clock enabled will cause program execution to immediately vector to the default exception handler. Disabling the clock to ports that are not being used will reduce power consumption. Ports should be disabled before turning off the clock. Symbol Parameter Min Max. Unit VIH Input High Voltage, 2.7V ≤ VIO ≤ 3.6V 0.7 × VIO - V Input High Voltage, 1.7V ≤ VIO ≤ 2.7V 0.75 × VIO - V VIL Input Low Voltage, 2.7V ≤ VIO ≤ 3.6V - 0.35 × VIO V Input Low Voltage, 1.7V ≤ VIO ≤ 2.7V - 0.3 × VIO V DCDC_LP → VCC → PSWITCH → DCDC_CFG → V1P8 →

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 15 of 30 Symbol Parameter Min Max. Unit VHYS Input Hysteresis - 0.06 × VIO V VOH Output High Voltage VIO – 0.5 - V VOL Output Low Voltage - 0.5 V RP Pull resistance 20 50 kΩ Table 10 - GPIO Properties 7.5 Analog I/O and VREF 7.5.1 Analog Signals and Mapping Analog ADC, DAC, and comparator signals can be routed to a select set of port or dedicated analog pins. Generally, on port pins the analog function can be used by setting the Pin Mux Control field in the PCR of the pin to ALT0. Signal Direction Description Pin Port Mux Alt CMP0_OUT Out Comparator 0 Output 30 PTB0 ALT4 CMP0_IN0 In Comparator 0 Single-ended input 0 38 - - CMP0_IN1 In Comparator 0 Single-ended input 1 39 - - CMP0_IN2 In Comparator 0 Single-ended input 2 37 PTB18 ALT0 CMP0_IN3 In Comparator 0 Single-ended input 3 32 PTB2 ALT0 CMP0_IN4 In Comparator 0 Single-ended input 4 33 PTB3 ALT0 CMP0_IN5 In Comparator 0 Single-ended input 5 31 PTB1 ALT0 ADC0_SE0 In ADC Channel 0 Single-ended input 0 31 PTB1 ALT0 ADC0_SE1 In ADC Channel 0 Single-ended input 1 33 PTB3 ALT0 ADC0_SE2 In ADC Channel 0 Single-ended input 2 32 PTB2 ALT0 ADC0_SE3 In ADC Channel 0 Single-ended input 3 37 PTB18 ALT0 ADC0_SE4 In ADC Channel 0 Single-ended input 4 21 PTA19 ALT0 ADC0_DP0 In ADC Channel 0 Differential input positive 38 - - ADC0_DN0 In ADC Channel 0 Differential input negative 39 - - DAC0_OUT In DAC Channel 0 Single-ended output 37 PTB18 ALT0 Table 11 - Analog Signals 7.5.2 VDDA and VREF The source voltage for the analog sub-system, VDDA, is supplied by V1P8 through a filtering circuit onboard the R41Z module. The voltage reference pin, VREF, has two sourcing options: internal and external. When externally supplied, VREF should be referenced to VDDA. Internal sourcing is provided by a resistor trimmed circuit. For details on using the analog modules, see the MKW41Z512 data sheet. Symbol Parameter Min Typ. Max. Unit VDDA Analog supply voltage 1.71 V1P8 V1P8 V VREF_OUT VREF internally sourced, factory trim 1.190 1.1950 1.200 V VREFH VREF externally sourced 1.13 VDDA VDDA V VADIN 16-bit, differential mode GND - 31/32 × VREFH V 16-bit, All other modes GND - VREFH V VACIN CMP/6-bit ADC analog input voltage GND – 0.3 - V1P8 V VACIO CMP/6-bit ADC analog input voltage offset - - 20 mV ICMP CMP current, High-speed mode - - 200 µA

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 16 of 30 Symbol Parameter Min Typ. Max. Unit CMP current, Low-speed mode - - 20 µA VCMPH Comparator output high V1P8 – 0.5 - - V VCMPL Comparator output low - - 0.5 V Table 12 - Analog Properties 7.6 Module Reset Pin 17, PTA2, is used as an external reset source by default. This pin can be used for other functions, such as GPIO, by setting the RESET_PIN_CFG option bit of the FTFA_FPORT register to 0. The setting of this bit is retained through system resets and low power modes. 7.7 Debug and Programming The R41Z module supports the two pin Serial Wire Debug (SWD) interface and offers flexible and powerful mechanisms for non-intrusive debugging of program code. Breakpoints, single stepping, and instruction trace capture of code execution flow are part of this support. The R41Z also supports Micro Trace Buffer (MTB) which provides a lightweight program trace capabilities using system RAM. SWD pins can be repurposed as additional GPIO by the application. 7.8 Clocks The R41Z requires two clocks: a high frequency clock and a low frequency clock. The high frequency clock is provided on-module by a high accuracy 32-MHz crystal which is required for Real Time Clock (RTC) and radio DeepSleep Mode (DSM) operation. In most applications, an external crystal oscillator is required to provide the low frequency clock. For normal run modes, an internal oscillator can provide the low frequency clock. However, to maintain radio functionality in reduced power modes an external crystal must be used. For most applications using the low frequency clock, external capacitors are not required. Internal, programmable capacitors are provided on the R41Z module. In applications that use Rigado provided firmware, use the typical specifications listed below. An external clock source can be used in place of a crystal. In this case, the clock source should be connected to the EXTAL32K pin (PTB16). XTAL23K (PTB17) should be left unconnected. Low Frequency Crystal Symbol Parameter Typ. Max. Unit FNOM_LFXO Crystal frequency 32.768 - kHz FTOL_LFXO_BLE Frequency tolerance, BLE applications ±20 ±250 ppm CL_LFXO Load Capacitance 7 12.5 pF Table 13 – Low Frequency Crystal Recommended Specifications

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 17 of 30 Figure 8 - Schematic: Low Frequency Crystal 8. Firmware 8.1 Factory Image All modules are shipped with factory programmed firmware. The factory programmed firmware version is indicated on the label. 8.1.1 Firmware Version ‘00’ R41Z modules marked with firmware version ‘00’ are not loaded with a firmware image at the factory. Note: when the R41Z does not have a firmware image loaded that can be executed out of POR, the R41Z module will re-assert POR. 8.2 Mac Address Info On R41Z modules, the MAC address is typically located in flash as part of the firmware image and is typically accessed as a global constant. Rigado provides a unique MAC address which may be used in an end application. The MAC address is printed on a 2D barcode and human readable text on the top of the module.

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 18 of 30 Figure 9 - R41Z MAC Address on Label When loading custom firmware to the module, the MAC address must be inserted into the image. This can be done manually using the human readable text or automated using a barcode scanner and suitable factory programmer tools. When loading a new application to the module care should be taken to ensure the Rigado bootloader (if used) and MAC address are not overwritten. 9. Mechanical Data 9.1 Package Dimensions Figure 10 - R41Z Module Dimensions (All dimensions are in mm)

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 19 of 30 9.2 Recommended PCB Footprint Figure 11 - R41Z Pad Layout (Top View) (All dimensions are in mm) 10. Module Marking PAD DIMENSIONS: 0.60MM X 0.60MM RIGADO 320-00065 v2 Figure 12 - R41Z Module Marking - ENG Rev2

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 20 of 30 11. RF Design Notes 11.1 Recommended RF layout and Ground Plane The integrated antenna on the R41Z module requires a suitable ground plane to radiate effectively. The module antenna has been tuned for having a PCB directly below with no copper or any other metal present. The module should be placed at the edge of the PCB with the antenna edge facing out. For best performance, the ground plane should be on the same layer as the module or as close as possible. If this is not possible in a design, ground planes on multiple layers generously connected with vias may also be used. Reduced ground plane size will result in reduced radio performance. Figure 13 - R41Z RF Example Based on EVAL Board 11.2 Mechanical Enclosure Care should be taken when designing and placing the module into an enclosure. Metal should be kept clear from the antenna area, both above and below. Any metal around the module can decrease RF performance. The module is designed and tuned to be in free air. Any potting, epoxy fill, plastic over-molding, or conformal coating can negatively impact RF performance and must be evaluated by the customer. If potting must be used, the compound should have a low dielectric constant and should be designed for use with 2.4GHz RF electronics.

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 21 of 30 11.3 Antenna Patterns 11.3.1 X-Y Plane TBD 11.3.2 Y-Z Plane TBD 11.3.3 Z-X Plane TBD 12. Evaluation Boards Rigado has developed a full featured evaluation board that provides on-board programming and debug, power and virtual COM port over USB, 32.768kHz crystal, Arduino style IO headers 2 mechanical user buttons, 2 capacitive touch buttons, 3-axis accelerometer/magnetometer (I2C), and a 4Mbit flash chip (SPI). The evaluation board also allows for easy use of all of the R41Z’s DCDC power modes and can be powered from an adjustable LDO regulator, CR2032 coin cell battery, or through an external power header. Power consumption can be measured through onboard current sensing resistors and headers. Figure 14 - R41Z Evaluation Board

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 22 of 30 13. Custom Development Rigado is a full-service design house offering end-to-end product development from concept to manufacturing. We can provide custom modules, perform electrical and mechanical design, end product manufacturing, firmware and mobile development, and DevOps management tools. 14. Bluetooth Qualification The R41Z module is being qualified as a Bluetooth Component (tested) for RF-PHY. This allows for customers to use qualified NXP Bluetooth stacks without the need to complete additional RF-PHY testing.  R41Z: Declaration ID TBD / QDID TBD 15. Regulatory Statements 15.1 FCC Statement This device has been tested and found to comply with part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:  Reorient or relocate the receiving antenna.  Increase the separation between the equipment and the receiver  Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.  Consult the dealer or an experienced radio/TV technician for help.

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 23 of 30 Operation is subjected to the following two conditions: (1) This device may no cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Note: Modification to this product will void the user’s authority to operate this equipment. Note: Modification to this product will void the users’ authority to operate this equipment. 15.2 FCC Important Notes: (1) FCC Radiation Exposure Statement This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment complies with Part 15 of the FCC Rules. Operation is subject the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. The devices must be installed and used in strict accordance with the manufacturer’s instructions as described in this document. Caution! The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modification could void the user authority to operate the equipment. (2) Co-location Warning: This device and its antenna(s) must not be co-located or operating in conjunction with any other transmitter antenna. (3) OEM integration instructions: This device is intended only for OEM integrators under the following conditions: The antenna and transmitter must not be co-located with any other transmitter or antenna. The module shall be only used with the integral antenna(s) that has been originally tested and certified with this module. As long as the two (2) conditions above are met, further transmitter testing will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements with this module installed (for example, digital device emission, PC peripheral requirements, etc.) In the event that these conditions cannot be met (for example certain laptop configuration or co-location with another transmitter), then the FCC authorization for this module in combination with the

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 24 of 30 host equipment is no longer considered valid and the FCC ID of the module cannot be used on the final product. In these and circumstance, the OEM integrator will be responsible for re-evaluating. The end product (including the transmitter) and obtaining a separate FCC authorization. Caution! The OEM is still responsible for verifying compliance with FCC Part 15, subpart B limits for unintentional radiators through an accredited test facility. (4) End product labeling: The final end product must be labeled in a visible area with the following:  “Contains FCC ID: 2AA9B07”  Any similar wording that expresses the same meaning may be used. The FCC Statement below should also be included on the label. When not possible, the FCC Statement should be included in the User Manual of the host device. “This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions. (1) This device may not cause harmful interference. (2) This device must accept any interference received, including interference that may cause undesired operation.” (5) Information regarding the end user manual： The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user’s manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual (Section 15.2(4)). 15.3 IC Statement: This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. RF exposure warning: The equipment complies with RF exposure limits set forth for an uncontrolled environment. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 25 of 30 Avertissement d'exposition RF: L'équipement est conforme aux limites d'exposition aux RF établies pour un incontrôlés environnement. L'antenne (s) utilisée pour ce transmetteur ne doit pas être co-localisés ou onctionner en conjonction avec toute autre antenne ou transmetteur . 15.4 IC Important Notes: 1. The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user manual of the end product. The user manual which is provided by OEM integrators for end users must include the following information in a prominent location. 2. To comply with IC RF exposure compliance requirements, the antenna used for this transmitter must not be co‐located or operating in conjunction with any other antenna or transmitter, except in accordance with IC multi‐transmitter product procedures. 3. The final system integrator must ensure there is no instruction provided in the user manual or customer documentation indicating how to install or remove the transmitter module except such device has implemented two‐ways authentication between module and the host system. 4. The host device shall be properly labelled to identify the module within the host device. The final end product must be labeled in a visible area with the following: “Contains IC: 12208A-07“ Any similar wording that expresses the same meaning may be used. The IC Statement below should also be included on the label. When not possible, the IC Statement should be included in the User Manual of the host device. “This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le onctionnement.” 15.5 CE Regulatory: The R41Z modules are being tested and expected to be compliant against the following standards. OEM integrators should consult with qualified test house to verify all regulatory requirements have been met for their complete device. From Directive 2006/95/EC:  EN 60950-1: 2006 + A11: 2009 + A1: 2010 + A12: 2011 From R&TTE Directive 1999/5/EC:  ETSI EN 300 328 V 1.9.1

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 26 of 30 From Directive 2004/108/EC:  ETSI EN 301 489-1 V1.9.2  ETSI EN 301 489-17 V2.2.1 Declarations of Conformity and supporting test reports are available at www.rigado.com. 15.6 Japan (MIC) The R41Z Series modules are pending type certification and are to be labeled with its own technical conformity mark and certification number as required to conform to the technical standards regulated by the Ministry of Internal Affairs and Communications (MIC) of Japan pursuant to the Radio Act of Japan. Integration of this module into a final end product does not require additional radio certification provided installation instructions are followed and no modifications of the module are allowed. Additional testing may be required: • If the host product is subject to electrical appliance safety (for example, powered from an AC mains), the host product may require Product Safety Electrical Appliance and Material (PSE) testing. The integrator should contact their conformance laboratory to determine if this testing is required. • There is a voluntary Electromagnetic Compatibility (EMC) test for the host product administered by VCCI: http://www.vcci.jp/vcci_e/index.html The label on the final end product which contains a R41Z Series module must follow the MIC marking requirements. Labeling requirements for Japan available at the Ministry of Internal Affairs and Communications (MIC) website: http://www.tele.soumu.go.jp/e/index.htm. The R41Z module is to be labeled with its assigned technical conformity mark and certification number. The final end product in which this module is being used must have an external label referring to the type certified module inside: Contains transmitter module with certificate number: 15.7 Australia / New Zealand The R41Z module have been tested to comply with the AS/NZS 4268 :2012+AMDT 1:2013, Radio equipment and systems – Short range devices – Limits and methods of measurement. The report (Pending) may be downloaded from www.rigado.com, and may be used as evidence in obtaining permission to use the RCM. Information on registration as a Responsible Party, license and labeling requirements may be found at the following websites: TBD

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 28 of 30 17. Packaging and Labeling 17.1 Carrier Tape Dimension TBD 17.2 Reel Packaging Modules come on 330mm reels loaded with 1000 modules. Each reel is placed in an antistatic bag with a desiccant pack and humidity card and placed in a 340x350x65mm box. On the outside of the bag an antistatic warning and reel label are adhered. Figure 16 - Reel Cartons

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 29 of 30 17.3 Packaging Label Figure 17 - Packaging Label 18. Cautions 1) The guidelines of this document should be followed in order to assure proper performance of the module. 2) This product is for use in office, business, and residential applications, but not medical devices. 3) This module may short-circuit. If a short circuit can result in serious damage or injury then failsafe precautions should be used. This could be accomplished by redundant systems and protection circuits. 4) Supply voltage to the module should not be higher than the specified inputs or reversed. Additionally, it should not contain noise, spikes, or AC ripple voltage. 5) Avoid use with other high frequency circuits. 6) Use methods to eliminate static electricity when working with the module as it can damage the components. 7) Contact with wires, the enclosure, or any other objects should be avoided. 8) Refer to the recommended pattern when designing for this module. 9) If hand soldering is used, be sure to use the precautions outlined in this document. 10) This module should be kept away from heat, both during storage and after installation. 11) Do not drop or physically shock the module. 12) Do not damage the interface surfaces of the module. 13) The module should not be mechanically stressed at any time (storage, handling, installation). 14) Do not store or expose this module to:  Humid or salty air conditions  High concentrations of corrosive gasses.  Long durations of direct sunlight.  Temperatures lower than -40°C or higher than 125°C.

R41Z Module Data Sheet Thread + Bluetooth 4.2 LE November 17, 2016 R41Z-DS-1.0 Page 30 of 30 19. Life Support Policy This product is not designed to be used in a life support device or system, or in applications where there is potential for a failure or malfunction to, directly or indirectly, cause significant injury. By using this product in an application that poses these risks, such as described above, the customer is agreeing to indemnify Rigado for any damages that result. 20. Document History Revision Date Changes / Notes 0.9 10/20/2016 Release draft. Images and specifications updated. 1.0 11/17/2016 Certifications added 21. Related Documents Rigado Documents:  R41Z Module Product Brief NXP Documents:  KW41Z Fact Sheet  NXP BLE Mobile Toolbox  KW41Z Data Sheet  KW41Z Reference Manual

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