DATASHEET RF220SU Module ©2008-2016 Synapse Wireless, All Rights Reserved. All Synapse products are patent pending. Synapse , the Synapse logo, SNAP, and Portal are all registered trademarks of Synapse Wireless, Inc. Doc# 116-111507-012-E000 6723 Odyssey Drive // Huntsville, AL 35806 // (877) 982-7888 // Synapse-Wireless.
SNAP Engine RF220SU Module Overview The SNAP Engine Model RF220SU is an IEEE 802.15.4, low-power, highly reliable solution for embedded wireless control and monitoring networks. The RF220SU embeds Synapse’s SNAP OS, the industry’s first Internet-enabled, wireless mesh network operating system, into the Atmel ATmega128RFA1 single-chip AVR® microcontroller with an integrated transceiver that delivers up to 2Mbits/sec.
• 4K internal EEPROM • 6 PWM outputs • Supports over the air firmware upgrades. (This process is further defined in the Portal User Guide.) Specifications Table 1.1: RF220SU Specifications at 23° C and 3.3V unless otherwise noted Outdoor LOS Range Up to 3 miles at 250 Kbps using a 5.5dBi antenna Transmit Power Output up to +20 dBm RF Data Rate 250Kbps, 500Kbps, 1Mbps, 2Mbps Receiver Sensitivity -103 dBm (1% PER, 250Kbps) Supply Voltage 2.0 - 3.6 V Transmit Current (Typ@3.
UARTS with optional HW 2 Ports Available I/O Flow Control Agency Approvals GPIO 20 total; 7 can be analog-in with 10bit ADC FCC Part 15.247 U9O-RF220SU CE Certified The RF220SU-EU is certified to EN300 328 Version 1.8.1 Industry Canada (IC) 7084A-RF220SU RF220SU Module Pin Definitions For pin locations, consult RF220SUMechanical Drawing on page 5 later in this document. Table 1.
RF220SU SNAPpy Pin Name Pin IO ATmega128RFA1 Pin Name Pin Description IO or software SPI1 MISO or Analog 16 GPIO14 18 PE2_XCK0_AIN0 17 GPIO15 28 PF4_ADC4_TCK 18 GPIO16 29 PF5_ADC5_TMS 19 GPIO17 30 PF6_ADC6_TDO 20 GPIO18 31 PF7_ADC7_TDI 21 VCC 22 GPIO19 23 RESET# RESET# Module Reset, Active Low 24 GND GND Power Supply Comparator or External Clock IO or Analog4 or JTAG Test Clock IO or Analog5 or JTAG Test Mode Select IO or Analog6 or JTAG Test Data Out or software I 2C SDA
Symbol Parameter Condition Differential 3 Min 0 Typical Max Unit 3.3 Mechanical Drawings RF220SUMechanical Drawing on page 5 and Block diagram showing the major subsystems comprising Model RF220SU on page 6 are for modules with the compact F antenna and U.FL Connector options. Figure 1.1: RF220SUMechanical Drawing NOTE: The area under the module's antenna (marked KEEP OUT AREA) should have no components, no traces, and no copper on any layer of the printed circuit board.
Figure 1.2: Block diagram showing the major subsystems comprising Model RF220SU Selecting an Antenna The RF220SU uses the RP-SMA connector by default. If you wish to use an external U.FL antenna with your application, you will need to set bit 0x0010 of NV ID 64 to 1 and reboot your node. This is a one-time change that will persist through reboots and program changes. To revert to the RP-SMA antenna, change bit 0x0010 of NV ID 64 back to 0 and reboot the node.
HyperLink Technologies HG2405RD-RSP Figure 1.3: HyperLink Technologies HG2405RD-RSP Antenna Gain Performance Pulse W1027 Figure 1.
Agency Certifications United States (FCC) The Model RF220 modules comply with Part 15 of the FCC rules and regulations. Compliance with the labeling requirements, FCC notices, and antenna usage guidelines is required. In order to comply with FCC Certification requirements, the Original Equipment Manufacturer (OEM) must fulfill the following requirements. 1. The system integrator must place an exterior label on the outside of the final product housing the RF220 Modules.
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.
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.
Part Number Type Gain HyperLink HG2405RD-RSP Dipole (quarter-wave RPSMA) 5.5 dBi Application Min. Separation Fixed/Mobile 20 cm. For more information on approved antennas, please consult the manufacturer’s website. NOTE: Antenna and transmitters may be co-located or operated in conjunction with this device only if the transmitters do not simultaneously transmit. Otherwise, additional regulatory requirements will apply.