RFM110 RFM110 Features RFM110 Embedded EEPROM Very Easy Development with RFPDK Low-Cost 240 480 MHz OOK Transmitter All Features Programmable Frequency Range: 240 to 480 MHz OOK Modulation Symbol Rate: 0.5 to 30 kbps 1-wire Interface Output Power: -10 to +13 dBm Supply Voltage: 1.8 to 3.6 V Current Consumption: 12.4 mA +10 dBm Sleep Current < 20 nA FCC / ETSI Compliant RoHS Compliant Module Size:17.8*12.8*5.0mm RFM110 Descriptions Applications The RFM110 is an ultra low-cost, highly flexible, high Low-Cost Consumer Electronics Applications performance, single-chip OOK transmitter for Home and Building Automation various 240 to 480 MHz wireless applications. It is Remote Fan Controllers TM part of the CMOSTEK NextGenRF family, which Infrared Transmitter Replacements includes a complete line of transmitters, receivers Industrial Monitoring and Controls and transceivers. The device only requires 1-wire Remote Lighting Control interface for the external MCU or encoder to send in Wireless Alarm and Security Systems the data and control the transmission. An embedded Remote Keyless Entry (RKE) EEPROM allows the frequency, output power and other features to be programmed into the chip using the CMOSTEK USB Programmer and RFPDK. Alternatively, in stock products of 315/433.92 MHz are available for immediate demands with no need of EEPROM programming. The RFM110 uses a 1-pin crystal oscillator circuit with the required crystal number of external components. The RFM110 receiver together with the RFM110 transmitterenables an ultra low cost RF link. Rev 1.0 Page 1 / 17 E-mail:sales hoperf.com website://www.hoperf.com Abbreviations Abbreviations used in this data sheet are described below AN Application Notes OOK On-Off Keying BOM Bill of Materials PA Power Amplifier BSC Basic Spacing between Centers PC Personal Computer BW Bandwidth PCB Printed Circuit Board DC Direct Current PLL Phase Lock Loop EEPROM Electrically Erasable Programmable PN Phase Noise Read-Only Memory RBW Resolution Bandwidth ESD Electro-Static Discharge RCLK Reference Clock ESR Equivalent Series Resistance RF Radio Frequency GUI Graphical User Interface RFPDK RF Product Development Kit IC Integrated Circuit RoHS Restriction of Hazardous Substances LDO Low Drop-Out Rx Receiving, Receiver Max Maximum SOT Small-Outline Transistor MCU Microcontroller Unit TBD To Be Determined Min Minimum Tx Transmission, Transmitter MOQ Minimum Order Quantity Typ Typical NP0 Negative-Positive-Zero XO/XOSC Crystal Oscillator OBW Occupied Bandwidth XTAL Crystal E-mail:sales hoperf.com website://www.hoperf.com Rev 1.0 Page 2 / 17