TR-52D Transceiver Module Data Sheet © 2014 MICRORISC s.r.o. www.iqrf.org Datasheet_TR-52D_141219 Page 1 TR-52D Description TR-52D is a family of IQRF transceiver modules operating in the 868 MHz and 916 MHz license free ISM (Industry, Scientific and Medical) frequency band. Its highly integrated ready-to-use design requires no external components. Microcontroller with built-in operating system, excellent development support, integrated LDO regulator, serial EEPROM and optional temperature sensor dramatically reduce time of application development. Ultra low power consumption predetermines these modules for use in battery powered applications. Key features Applications • Complete solution with operating system, easy to use • Telemetry • FSK modulation • Building automation • Selectable RF band 868 / 916 MHz, multiple channel • Wireless control & regulation • MCU with extended resources, user interrupt capability • Access control • Extra low power consumption, power management modes • Remote data acquisition • SPI interface supported by OS on background • Communication links • Serial EEPROM • RF connectivity in many other areas • PWM output • Programmable HW timer • +3 V LDO regulator output, battery monitoring • 2 LEDs • 8 pins, 6 I/Os • A/D converter (2 channels), analog comparator • Options: on-board antenna, U.FL connector, temperature sensor • SIM card format Block diagram © 2014 MICRORISC s.r.o. www.iqrf.org Datasheet_TR-52D_141219 Page 2 TR-52D Information contained in this publication regarding device applications and the like is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. MICRORISC MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND TO STATED CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE and disclaims all liability arising from this information and its use. Use of MICRORISC devices in life support and/or safety applications is entirely at the buyer’s risk, and the buyer agrees to defend, indemnify and hold harmless MICRORISC from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any MICRORISC intellectual property rights. Electrical specifications Typical values unless otherwise stated Parameters specified in this datasheet are typical values. They are at power supply VOUT = 3 V only. VOUT voltage different from 3 V can impact on RF range and other parameters. Supply voltage (VCC) LDO output (VOUT) 3.1 V to 5.3 V +3 V ± 60 mV ( VCC > 3.1 V), 100 mA max. Operating temperature 1 Supply current Sleep mode Run mode Additional LED supply current -40 °C to +85 °C 1.9 µA (if all peripherals including MRF49XA disabled 3) 1 mA (MRF49XA disabled) cca 2 mA (if one or two LEDs on). Rough value for brief guidance only. RX mode STD mode: 13 mA LP mode 4 : OS v3.01D: 400 µA, from OS v3.02D: 330 µA XLP mode 4 : OS v3.01D: 35 µA, from OS v3.02D: 25 µA TX mode 14 mA – 24 mA (according to RF output power) RF Band Channels RF data modulation RF data transmission bit rate 868 MHz or 916 MHz (software selectable) See IQRF OS User's guide, Appendix 2, Channel maps FSK (frequency-shift keying) 1.2 kb/s 5, 19.2 kb/s, 57.6 kb/s 5, 86.2 kb/s 5 RFIC RF sensitivity See MRF49XA datasheet RFIC RF output power RF range (TR-52DAx) Programmable in 8 levels (0 – 7), -2.5 dBm/level, see MRF49XA datasheet 2 Up to 300 m @ 19.2 kb/s 5 Input voltage on C1, C2, C5 to C8 pins 0 V to VOUT A/D converter 10 bit, 2 inputs, see PIC16LF1938 datasheet Temperature sensor TMP112 (for TR-52DT and TR-52DxT only) Size (L x W x H) 25.0 mm x 14.9 mm x 2.0 mm 31.8 mm x 14.9 mm x 2.0 mm (TR-52DA) Note 1: RF range may change with lower temperature. Frost, condensation or humidity over 85% may disable module functionality. Module suitability should be tested in final application before volume use. Note 2: RF range strongly depends on module orientation and surroundings. Note 3: Additional current is consumed when a peripheral (e.g. watchdog, Brown-out detection etc.) is enabled. Note 4: Depends on interferences. Note 5: RF bit rates different from 19.2 kb/s are preliminary, for experimental purpose only. Users have to ensure observing local provisions and restrictions relating to the use of short range devices by software, e.g. the CEPT ERC/REC 70-03 Recommendation and subsequent amendments in EU. TR modules with metallic shielding of RF circuitry (with the “F“ postfix, e.g. TR-52DF) must be used in countries where FCC provision is valid. Caution: Electrostatic sensitive device. Observe appropriate precautions for handling © 2014 MICRORISC s.r.o. www.iqrf.org Datasheet_TR-52D_141219 Page 3 TR-52D Absolute maximum ratings Stresses above listed maximum values may cause permanent damage to the device and affect device reliability. Functional operation at these or any other conditions beyond those specified is not supported. Supply voltage (VCC) Voltage on C1, C2, C5 to C8 pins vs. GND Storage temperature Ambient temperature under bias 5.5 V -0.3 V to ( VOUT + 0.3 V) -40 °C to +85 °C -40 °C to +85 °C Simplified schematic Basic components IC Type Manufacturer MCU PIC16LF1938–I/ML Microchip RF IC MRF49XA Microchip LDO voltage regulator MCP1700 Microchip Temperature sensor TMP112 Texas Instruments EEPROM 24AA16/MC Microchip Note TR-52DT, TR-52DCT and TR-52DAT only For more information refer to datasheets of ICs used. © 2014 MICRORISC s.r.o. www.iqrf.org Datasheet_TR-52D_141219 Page 4 TR-52D Pin Name Description C1 IO / ADC / C-IN RA0 General I/O pin AN0 Analog A/D input C12IN0 Comparator –input C2 IO / VOUT RC2 VOUT General I/O pin (S1 disconnected) On-board +3 V LDO output (S1 connected) C3 VIN Power supply voltage C4 GND Ground C5 IO / ADC / TX / -SS / PWM / COUT RA5 General I/O pin, -SS SPI Slave select AN4 Analog A/D input C2OUT Comparator output RC6 TX CCP3 General I/O pin UART TX PWM output RB4 General I/O pin, programmable pull-up and interrupt/wake-up on change (IOC), RFPGM termination Analog A/D input AN11 C6 IO / SCK / SCL RC3 General I/O pin SCK SPI clock input SCL I2C clock C7 IO / SDI / SDA RC4 General I/O pin SDI SPI data SDA I2C data C8 IO / RX / SDO RC5 SDO RC7 RX Bottom view 6 General I/O pin SPI data out General I/O pin UART RX X5 ANT Antenna input X6 GND Ground P1–P5 For manufacturer only S1 LDO output enable. Connect to enable (default disabled). S2 Leave disconnected. Note 6: This pin is used as output during initial ~250 ms boot-up to recognize programming mode. © 2014 MICRORISC s.r.o. www.iqrf.org Datasheet_TR-52D_141219 Page 5 TR-52D Figure 1: Relative RF range vs. level for the setTXpower(level) function. Refer to IQRF OS Reference guide. Figure 2: Relative RF range vs. level for the checkRF(level)function. Refer to IQRF OS Reference guide. Figure 3: TR-52DA relative RF range vs. antenna orientation (radiation patterns) © 2014 MICRORISC s.r.o. www.iqrf.org Datasheet_TR-52D_141219 Page 6 TR-52D Relative decrease of RF input signal vs. antenna edge spacing to conductive areas Conductive areas close to the antenna must be avoided. Figure 4: Perpendicular arrangement Figure 5: Parallel arrangement © 2014 MICRORISC s.r.o. www.iqrf.org Datasheet_TR-52D_141219 Page 7 TR-52D Dimensions TR-52D(C)(T) TR-52DA(T) Top view, Units: mm © 2014 MICRORISC s.r.o. www.iqrf.org Datasheet_TR-52D_141219 Page 8 TR-52D Application Assembly TR-52Dx modules should be mounted in SIM connector. They are not intended for SMT reflow soldering. Recommended SIM connector: KON-SIM-01. Operating system See IQRF OS User's guide and IQRF OS Reference guide. Software See Application examples on www.iqrf.org website. Programming There are the following possibilities to upload an application program in TR-52Dx modules: • Wired upload with TR-52Dx plugged via the SIM connector in the CK-USB-04 or CK-USB-04A programmer. • For TR-52Dx modules populated in an application: • Wired upload using the CK-USB-04A programmer. See the CK-USB-04A User's guide. • Wired upload using the CK-USB-04 programmer and the KON-TR-01P adapter. See the KON-TR-01P User's guide. • RFPGM – RF programmingTM (wireless upload). See the IQRF OS User's guide, Appendix RF programming. In countries where FCC provision is valid, the requirements stated in CB-400-Modular Approval Checklist_JS_WIP.pdf have to be observed. Refer to www.iqrf.org/download, „FCC checklist“. 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. • Consult IQRF support or an experienced local distributor technician for help. © 2014 MICRORISC s.r.o. www.iqrf.org Datasheet_TR-52D_141219 Page 9 TR-52D Product information Ordering codes T R - 5 2 D A PP Peripheral options: nil - No other option T - Temperature sensor F - RF shielding Antenna options: Type Antenna connection nil - soldering padhole (no antenna, no U.FL connector) A - PCB antenna, C - U.FL connector (mini coax) Temperature RF sensor shielding Type Antenna connection Temperature RF sensor shielding TR-52D Soldering hole – – TR-52DT Soldering hole Yes – TR-52DC U.FL connector – – TR-52DCT U.FL connector Yes – TR-52DA PCB antenna – – TR-52DAT PCB antenna Yes – TR-52DF Soldering hole – Yes TR-52DTF Soldering hole Yes Yes TR-52DCF U.FL connector – Yes TR-52DCTF U.FL connector Yes Yes TR-52DAF PCB antenna – Yes TR-52DATF PCB antenna Yes Yes TR-52D TR-52DC TR-52DA TR-52DT TR-52DF © 2014 MICRORISC s.r.o. www.iqrf.org Datasheet_TR-52D_141219 Page 10 TR-52D Document history • 141219 • 141103 • • • • • • • • • • • • • • • 140430 140120 131114 130906 130607 130405 121001 120831 120810 120622 120518 120425 120322 111011 110919 Information regarding FCC directives updated. Chapters Pin description and Programming slightly updated. Information regarding directives FCC, RoHS and WEEE updated and extended. RF range revised. Datasheet file renamed from DS_TR-52D_131114 to Datasheet_TR-52D_140120. Certification updated for the latest directives. F-option with RF shielding available. Electrical specification simplified. Operational temperature range extended. Chapters Specifications and Application precised. Information about PWM and analog comparator added. Power consumption for OS v3.02D added. Electrical specification slightly precised. Some minor improvements. Block schematics and Table 6 added. Power consumption in Sleep updated. Version without serial EEPROM cancelled. RF range specified. Slightly improved. Fig. 4 added. Preliminary. Temperature sensor available optionally. Preliminary. Preliminary © 2014 MICRORISC s.r.o. www.iqrf.org Datasheet_TR-52D_141219 Page 11 TR-52D Sales and Service Corporate office MICRORISC s.r.o., Prumyslova 1275, 506 01 Jicin, Czech Republic, EU Tel: +420 493 538 125, Fax: +420 493 538 126, www.microrisc.com Partners and distribution Please visit www.iqrf.org/partners Quality management ISO 9001 : 2009 certified Complies with ETSI directives EN 301489-1 V1.9.2:2011, EN 301489-3 V1.6.1:2013, EN 300220-1 V2.4.1:2012, EN 300220-2 V2.4.1:2012 and VO-R/10/04.2012-7. Complies with FCC directives Part 15 Low Power Communication Device Transmitter. FCC ID: R24TR-5XDX. Complies with directives 2011/65/EU (RoHS) and 2012/19/EU (WEEE). Trademarks The IQRF name and logo and MICRORISC name are registered trademarks of MICRORISC s.r.o. PIC, SPI, Microchip and all other trademarks mentioned herein are property of their respective owners. Legal All information contained in this publication is intended through suggestion only and may be superseded by updates without prior notice. No representation or warranty is given and no liability is assumed by MICRORISC s.r.o. with respect to the accuracy or use of such information. Without written permission it is not allowed to copy or reproduce this information, even partially. No licenses are conveyed, implicitly or otherwise, under any intellectual property rights. The IQRF ® products utilize several patents (CZ, EU, US) On-line support: [email protected] © 2014 MICRORISC s.r.o. www.iqrf.org Datasheet_TR-52D_141219 Page 12