Murata Electronics North America 3020 SYCHIP SN3020 IEEE802.15.4/ZIGBEE SMART ENERGY MODULE User Manual SN3020 Datasheet Manual v1 0

Murata Electronics North America SYCHIP SN3020 IEEE802.15.4/ZIGBEE SMART ENERGY MODULE SN3020 Datasheet Manual v1 0

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SyChip SN3020 IEEE802.15.4/ZigBee Smart Energy Module User Manual and Datasheet Version: 1.0 February 3, 2011 Confidential Information Note: SyChip, Inc. reserves the right to make changes in specifications at anytime and without notice. The information furnished in this data sheet is believed to be accurate and reliable. However, no responsibility is assumed by Sychip for its use, nor any infringements of patents or other rights of third parties resulting from its use. No license is generated under any rights of SyChip or its supporters unless specifically agreed.

SyChip/Murata Confidential Page 5 of 26 SN3020 User Manual 1.0 1.3 Block Diagram Figure 1 SN3020 Module Block Diagram 1.4 Acronyms ADC Analog to Digital Converter AMR Automatic Meter Reading GPIO General-Purpose Input-Output I2C Intelligent Interface Controller ISM Industrial, Scientific and Medical MAC Medium Access Control MSL Moisture Sensitivity Level PER Packet Error Rate ROHS Restriction of Hazardous Substances SPI Serial Peripheral Interface UART Universal Asynchronous Receiver-Transmitter WPAN Wireless Personal Area Network Balun Balun EM357 (ZigBee IC) Serial Flash (8Mbit)PA LNA LPF Antenna Switch Connector SPDT XTAL (24MHz) VREG OUT (1.8V)GPIO I/FSPI I/F UART I/F nRESET JTAG

SyChip/Murata Confidential Page 6 of 26 SN3020 User Manual 1.0 2 Mechanical Specifications 2.1 Module Dimension Parameter Typical Units Dimension (LxWxH) 27.20 x 14.75 x 2.90 mm Dimension tolerances (LxWxH) ±0.20 x ±0.20 x ±0.15 mm 2.2 Module top and side view Figure 2 Module Top and Side View

SyChip/Murata Confidential Page 7 of 26 SN3020 User Manual 1.0 2.3 Module bottom view Figure 3 Module Bottom View

SyChip/Murata Confidential Page 8 of 26 SN3020 User Manual 1.0 2.4 Detailed mechanical data (top view) Pin 1 Pin 13Pin 20Pin 32 Figure 4 Detailed Mechanical Data (top view)

SyChip/Murata Confidential Page 9 of 26 SN3020 User Manual 1.0 2.5 Module Pin-out Table 1 Module Connector Signal Description Pin # Pin name I/O Description 1 GND - Ground 2 Reserved O Internal serial flash on/off control (active low), for debugging use only 3 PC4/JTMS I/O Programmable I/O control available to the host, or JTAG mode select 4 PB0/IRQA I/O Programmable I/O control available to the host, or an interrupt input 5 Reserved O Internal serial flash nCS, for debugging use only 6 PB6/ADC1/IRQB I/O Programmable I/O control available to the host, or ADC input, or an interrupt input 7 PC1/ADC3 I/O Programmable I/O control available to the host, or an ADC input 8 SWCLK/JTCK I JTAG/Serial Wire debugging port clock 9 PC0/JRST/IRQD I/O Programmable I/O control available to the host, or an interrupt input, or the JTAG reset input 10 GND - Ground 11 PB5/ADC0 I/O Programmable I/O control available to the host, or an ADC input 12 GND - Ground 13 GND - Ground 14 GND - Ground 15 GND - Ground

SyChip/Murata Confidential Page 10 of 26 SN3020 User Manual 1.0 Pin # Pin name I/O Description 16 Reserved I/O Not connected in SN3020. 17 GND - Ground 18 Reserved O Used internally as the LNA on (active low), for debugging use only 19 nRESET I Module reset signal (Internal pull-up) 20 GND - Ground 21 GND - Ground 22 PA3 I/O Programmable I/O control available to the host, 23 GND - Ground 24 PC6/OSC32B I/O Programmable I/O control available to the host, or 32.768kHZ crystal 25 PC7/OSC32A I/O Programmable I/O control available to the host, or 32.768kHz crystal 26 SC1SCLK/PB3 I/O SPI port 1 clock, or programmable I/O control available to the host, 27 Reserved O Used internally as the serial flash MOSI, for debugging use only 28 Reserved O Used internally as the serial flash MISO, for debugging use only 29 VBATT PI Module power supply 30 Reserved O Used internally as the serial flash clock, for debugging use only 31 PA4/ADC4 I/O Programmable I/O control available to the host, or ADC input 32 GND - Ground 33 PA5/ADC5/nBOOTMODE I/O Programmable I/O control available to the host, or ADC input, or Boot control, must be left open or pulled high during the reset to enable the normal firmware boot process.

SyChip/Murata Confidential Page 11 of 26 SN3020 User Manual 1.0 Pin # Pin name I/O Description 34 SC1MISO(s)/ SC1MOSI(m)/TXD/PB1/SC1SDA I/O SPI port 1 MISO (slave)/ MOSI (master) signal, UART TXD signal, I2C port 1 DATA signal, or programmable I/O control available to the host. 35 SC1MOSI(s)/ SC1MISO(m)/RXD/PB2/SC1SCL I/O SPI port 1 MOSI (slave)/ MISO (master) signal, UART RXD signal, I2C port 1 CLK signal, or programmable I/O control available to the host. 36 PC2/JTDO/SWO I/O Programmable I/O control available to the host, or Serial Wire port OUTPUT signal, or JTAG data out 37 SC1nSSEL/PB4 I/O SPI port 1 slave select, or programmable I/O control available to the host, 38 PC3/JTDI I/O Programmable I/O control available to the host, or JTAG data in 39 GND - Ground 40 GND - Ground 41 GND - Ground 42 GND - Ground 43 GND - Ground 44 GND - Ground

SyChip/Murata Confidential Page 12 of 26 SN3020 User Manual 1.0 3 DC Electrical Specifications 3.1 Typical Power Consumption Table 2 Typical Power Consumption Values Item Condition Min Typ Max Units Sleep mode VCC = 3.0V, TAMB = 25°C Internal RC oscillator on Processor, radio, peripherals off 1.2 µA Standby mode VCC = 3.0V, TAMB = 25°C Processor on Radio and peripherals off 12 mA Receive mode VCC = 3.0V, TAMB = 25°C Radio receive chain on 35 mA Transmit mode (+20dBm) VCC = 3.0V, TAMB = 25°C Radio transmit chain on 175 mA Serial controller current For each controller at maximum data rate 0.2 mA General purpose timer current For each timer at maximum clock rate 0.25 mA General purpose ADC current At maximum sample rate, DMA enabled 1.1 mA 3.2 Digital IO Specification VCC = 3.0V, TAMB = 25°C, NORMAL MODE1 unless otherwise stated Table 3 Digital IO Specification Values Item Condition Symbol Min Typ Max Units Input current for logic 0 IIL -0.5 µA Input current for logic 1 IIH 0.5 µA Low Schmitt switching threshold Schmitt input threshold going from high to low VSWIL 0.42 x VCC 0.5 x VCC V 1 NORMAL MODE as defined by Ember for EM357.

SyChip/Murata Confidential Page 13 of 26 SN3020 User Manual 1.0 High Schmitt switching threshold Schmitt input threshold going from low to high VSWIH 0.62 x VCC 0.8 x VCC V Output voltage for logic 0 IOL = 4mA (8mA) for standard (high current) pads VOL 0 0.18 x VCC V Output voltage for logic 1 IOH = 4mA (8mA)for standard (high current) pads VOH 0.82 x VCC VCC V Output Source Current Standard current pad IOHS 4 mA Output Sink current Standard current pad IOLS 4 mA Output Source Current High current pad IOHH 8 mA Output Sink current High current pad IOLH 8 mA Total output current IOH + IOL 40 mA 4 RF Specifications VCC = 3.0V, TAMB = 25°C, NORMAL MODE measured at 50Ω terminal load connected to the RF connector Table 4 RF Specifications Parameter Min Typ Max Units Frequency range 2400 2500 MHz Receiver sensitivity -103 dBm Maximum input signal level -20 dBm Transmitter power at the maximum setting 2 20 dBm Adjacent channel rejection 24 dB Alternate channel rejection 42 dB Carrier frequency error -40 +40 ppm 2 Ember RF output power programmed to -12 by emberSetRadioPower [2] or equivalent under NORMAL mode

SyChip/Murata Confidential Page 14 of 26 SN3020 User Manual 1.0 5 Environmental Specifications 5.1 Absolute maximum ratings Table 5 Absolute Maximum Rating Symbol Description Min Max Units Top Operating temperature -40 85 °C Tst Storage temperature -40 85 °C Vbatt Power supply -0.3 3.6 V RFin RF input power 10 dBm MSL Moisture Sensitivity Level 3 RoHS Restriction of Hazardous Substances Compliant 5.2 Operation conditions Table 6 Recommended Operating Conditions Symbol Parameter Min Typ Max Units Vbatt Power supply 2.4 3.0 3.43 V Top Operating temperature -40 85 °C 3 This value is handled by Firmware to meet FCC regulation for modular approval.

SyChip/Murata Confidential Page 15 of 26 SN3020 User Manual 1.0 6 Application Information 6.1 Reference connection for UART host interface Figure 5 illustrates the connections between SN3020 module and the host MCU via UART interface. A level shifter may be needed if the host UART interface level does not match with SN3020. GPIORXDTXDHost uCnRESETTXDRXDSN3020Power supply Figure 5 UART Host Interface Reference Diagram

SyChip/Murata Confidential Page 16 of 26 SN3020 User Manual 1.0 6.2 Reference connection for the SPI host interface Figure 6 illustrates the connections between SN3020 module and the host MCU via SPI interface. GPIOSCLKSCSMOSIMISOHost uCnRESETSC1SCLKSC1nSSELSC1MOSISC1MISOSN3020Power supply Figure 6 SPI Host Interface Reference Diagram

SyChip/Murata Confidential Page 17 of 26 SN3020 User Manual 1.0 6.3 Recommended host (customer) circuit board PCB pattern Pin 1 Pin 13Pin 20Pin 32 Figure 7 Recommended Host (customer) PCB Pattern 6.4 Host PCB layout recommendations The SN3020 module has an onboard antenna therefore it requires some special host PCB layout underneath the module such that the radio can achieve its best RF performance. Refer to Figure 8 for the requirements.

SyChip/Murata Confidential Page 18 of 26 SN3020 User Manual 1.0 Zone1Zone2Antenna(Layer 1)GND GNDGND GNDGNDGND Figure 8 Recommended Host Circuit Board Design underneath the Module Notes: 1. Due to the surface mount antenna on the module, the area in ‘Zone1’ on all layers of the customer circuit board should be free of any metal objects. Specifically, there should be no ground plane, traces, or metal shield case. 2. The area in ‘Zone2’ on the top layer of the customer circuit board should have ground only with no signal traces. 6.5 Module Location For optimum EIRP, customer is advised to use the recommended module location on their respective PCB.

SyChip/Murata Confidential Page 19 of 26 SN3020 User Manual 1.0 6.5.1 Location in x-y plane Antenna Connector Antenna Shield Case No GND in this area (See Fig.8) Figure 9 Recommended Locations in xy-plane Figure 10 Locations Not Recommended in xy-plane 6.5.2 Location in z-plane Antenna Connector Antenna MetalModule Mother BoardMetal Figure 11 Recommended Locations in z-plane Metal Metal Metal Figure 12 Locations Not Recommended in xy-plane

SyChip/Murata Confidential Page 21 of 26 SN3020 User Manual 1.0 8 Package Information 8.1 Tape and reel specification The product will be shipped in tape and reel package. (1) Dimensions of tape (Plastic tape) Figure 14 Tape Dimensions (2) Dimensions of reel TBD

SyChip/Murata Confidential Page 22 of 26 SN3020 User Manual 1.0 8.2 Module marking The module will be marked using a label suitable for reflow soldering. Table 8 Module Marking Item Description A Pin 1 ID B Model Name C MFG barcode in human readable form (includes module type, date code and serial number) D Certification Information

SyChip/Murata Confidential Page 23 of 26 SN3020 User Manual 1.0 9 Ordering Information Table 9 Ordering Information Product SyChip Model Number SyChip Part Number Evaluation kit SN3020EVK 88-00143-85 Module SN3020 88-00143-00/01* • -01 is for engineering sample quantities in cut tape (Ex. 5~50 pieces) • -00 is for full production reel (950 pcs/reel) 10 RoHS Declaration Given supplier declarations, this product does not contain substances that are banned by Directive 2002/95/EC or contains a maximum concentration of 0.1% by weight in homogeneous materials for • Lead and lead compounds • Mercury and mercury compounds • Chromium (VI) • PBB (polybrominated biphenyl) • PBDE (polybrominated biphenyl ether) And a maximum concentration of 0.01% by weight in homogeneous materials for • Cadmium and cadmium compounds 11 Regulatory Information SN3020 has obtained the certifications described below. 11.1 FCC Notice (USA) 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, and (2) this device must accept any interference received, including interference that may cause undesired operation. The FCC requires the user to be notified that any changes or modifications not expressly approved by SyChip, Inc. may void the user’s authority to operate the equipment. While an application of the SN3020 module in a product is not required to obtain a new FCC authorization for the module, this does not preclude the possibility that some other form of authorization or testing may be required for that end product.

SyChip/Murata Confidential Page 24 of 26 SN3020 User Manual 1.0 This device using the integrated antenna has been tested to comply with FCC CFR Part 15. The device meets the requirements for modular transmitter approval as detailed in the FCC public notice DA00.1407.transmitter given the following considerations: • Maximum output power level for the channels as defined by IEEE 802.15.4 [1] must be set to the value below using emberSetRadioPower or equivalent under NORMAL mode as specified in [2]. o For channels 11 to 24, the value of -11 o For channel 25, the value of -17 o For channel 26, the value of -27 • Duty cycle of 67% allowed. • The firmware disables power out if the source voltage is greater than 3.4V. • VBATT must be between 2.4V – 3.4V. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to 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 receiver, connect the equipment into an outlet on a circuit different from that to which the receiver is connected, or consult the dealer or an experienced radio/TV technician for help. 11.1.1 FCC Labeling Requirements When integrating the SN3020 into a product the FCC labeling requirements must be met. This includes a clearly visible label on the outside of the finished product specifying the SN3020 FCC identifier (FCC ID:QPU3020) as well as the notice above. The exterior label can use wording such as “Contains Transmitter Module FCC ID:QPU3020” or “Contains FCC ID:QPU3020” although any similar wording that expresses the same meaning may be used. 11.1.2 RF Exposure This module has been certified for remote and base radio applications and is not intended to be operated within 20cm of the body. If the module will be used for portable applications, the device must undergo SAR testing. The following statement must be included as a CAUTION statement in manuals for the products to alert users on FCC RF exposure compliance: “WARNING: To satisfy FCC RF exposure requirements for mobile transmitting devices, a separation distance of 20cm or more should be maintained between the antenna of this device and persons during operation. To ensure compliance, operations at closer distances than this are not recommended.”

SyChip/Murata Confidential Page 25 of 26 SN3020 User Manual 1.0 11.2 IC Notice (Canada) The term “IC” before the certification/registration number only signifies that the Industry Canada technical specifications were met. Le terme “IC” devant le numéro de certification /d’enregistrement signifie seulement que les spécifications techniques Industrie Canada ont été respectées. This device complies with Health Canada’s Safety Code 6 / IC RSS-210. The installer of this device should ensure that RF radiation is not emitted in excess of the Health Canada’s requirement. Information can be obtained at: http://www.hc-sc.gc.ca/ewh-semt/pubs/radiation/radio_guide-lignes_direct-eng.php Cet appareil est conforme avec Santé Canada Code de sécurité 6 / IC RSS-210. Le programme d'installation de cet appareil doit s'assurer que les rayonnements RF n'est pas émis au-delà de l'exigence de Santé Canada. Les informations peuvent être obtenues: http://www.hc-sc.gc.ca/ewh-semt/pubs/radiation/radio_guide-lignes_direct-eng.php The host device should be properly labeled to identify the module within the host device. The Industry Canada certification label of a module shall be clearly visible at all times when installed in the host device, otherwise the host device must be labeled to display the Industry Canada certification number of the module, preceded by the words “Contains transmitter module”, or the word “Contains”, or similar wording expressing the same meaning, as follows: Contains transmitter module IC:4523A-SN3020 where 4523A-SN3020 is the module’s certification number. 11.3 CE Notice (Europe) This device has been tested and certified for use in the European Union. If this device is used in a product, the OEM has responsibility to verify compliance of the final product to the EU standards. A Declaration of Conformity must be issued and kept on file as described in Annex II of the Radio and Telecommunications Terminal Equipment Directive. The ‘CE’ mark must be placed on the OEM product per the labeling requirements of the Directive. Given that the operating frequency band is not harmonized by a few European countries, the restriction or alert sign must be placed along side the ‘CE’ mark as shown below. As of the date of this document, only France has a restriction. The restriction is that, if the radio is operated outdoors in the 2450-2483.5 MHz band, the power must be limited to 10 mW instead of 100 mW. The OEM must account for this and the product must have the alert mark. It does not require country notifications, however.

SyChip/Murata Confidential Page 26 of 26 SN3020 User Manual 1.0 12 Technical Support Contact SyChip, Inc 2805 Dallas Parkway, Suite 400 Plano, TX 75093 USA Tel: (972) 202-8900 Fax: (972) 633-0327 Note: SyChip, Inc is an operating unit within Murata Wireless Solutions 13 References [1] IEEE Standard 802.15.4 – 2003 Wireless Medium Access Control (MAC) and Physical Layer (PHY) Specifications for Low-Rate Wireless Personal Area Networks (LR-WPANs) [2] Ember, “EmberZNet API Reference: For the EM35x SoC Platform”, 120-3022-000G, October 28 2010

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