TRC104

RFM products are now Murata products. TRC104 Product Overview 2.4 GHz TRC104 is a single chip, multi-channel, low power RF transceiver. It is an RF Transceiver ideal fit for low cost, high volume, two-way short range wireless applications operating in the worldwide unlicensed 2.4 GHz ISM band. The TRC104 is FCC & ETSI certifiable. All critical RF and base-band functions are integrated in the TRC104, minimizing external component count and simplifying design- in. Only a microcontroller, crystal and several passive components are needed to create a complete, robust radio function. The TRC104 includes a set of low-power states to reduce overall current consumption and extend battery life. The small size and low power requirements of the TRC104 make it ideal for a wide variety of short range radio applications. The TRC104 complies with Directive 2002/95/EC (RoHS). Pb Key Features Modulation: GFSK with frequency hopping Integrated crystal oscillator spread spectrum capability Host microcontroller interrupt outputs Frequency range: 2401-2527 MHz Programmable data rate 127 Channels Integrated 16-bit packet CRC High sensitivity: -95 dBm 250 kb/s Integrated DC-balanced data scrambling High data rate: Up to 1 Mb/s Integrated voltage regulators Low current consumption - Four power-saving operating states Receive current: 18 mA Very low external component count Transmit current: 13 mA 0 dBm Small plastic package: 24-pin QFN Up to 1 mW transmit power Standard 13 inch reel, 3K pieces Wide operating supply voltage: 1.9 to 3.6 V Low sleep current: 0.4 A Applications Integrated PLL, IF and base-band circuitry Integrated data & clock recovery Wireless keyboards Programmable RF output power Wireless mice 32-byte Transmit/receive FIFO Wireless game controllers Programmable TX/RX FIFO depth Wireless headsets Continuous & protocol modes Wireless Toys Packet destination and sender addressing Active RFID tags Packet handling features - Security systems Packet address filtering Two-way remote keyless entry Error detection Automobile immobilizers SPI configuration & data interface Sports and performance monitoring TTL/CMOS compatible I/O pins Low power two-way telemetry systems Low-cost crystal reference Wireless modules Integrated RSSI 1 of 33 2010-2015 by Murata Electronics N.A., Inc. TRC104 (R) 04/27/15 www.murata.comTable of Contents 1 Pin Configuration........................................................................................................................................4 1.1 Pin Description..................................................................................................................................4 2 Electrical Characteristics............................................................................................................................5 2.1 DC Electrical Characteristics ............................................................................................................5 2.2 AC Electrical Characteristics ............................................................................................................6 3 Architecture ................................................................................................................................................8 3.1 RF Port..............................................................................................................................................8 3.2 Transmitter Power Amplifier .............................................................................................................8 3.3 PLL..................................................................................................................................................10 3.4 Crystal Oscillator.............................................................................................................................10 3.5 On-chip Regulators.........................................................................................................................11 3.6 Receiver..........................................................................................................................................11 3.7 RSSI ...............................................................................................................................................11 4 Operating Modes......................................................................................................................................12 4.1 Sleep Mode.....................................................................................................................................12 4.2 Stop Mode.......................................................................................................................................13 4.3 Standby Mode.................................................................................................................................13 4.4 Configuration Mode ........................................................................................................................13 4.5 Transmit/Receive Mode..................................................................................................................13 5 Data Transfer Modes................................................................................................................................14 5.1 Continuous Data Modes.................................................................................................................14 5.1.1 Continuous Transmit Mode ...................................................................................................14 5.1.2 Continuous Receive Mode....................................................................................................14 5.2 Burst Packet Modes........................................................................................................................15 5.2.1 Burst Transmit Mode.............................................................................................................15 5.2.2 Burst Receive Mode..............................................................................................................16 6 Burst Packet Mode Configuration ............................................................................................................17 6.1 FIFO Configuration .........................................................................................................................18 6.2 Preamble Configuration..................................................................................................................18 6.3 Addressing......................................................................................................................................18 6.3.1 Sender (Local Device) Address ............................................................................................18 6.3.2 Destination Address..............................................................................................................18 6.4 DC-Balanced Scrambling ...............................................................................................................18 6.5 CRC Error Detection ......................................................................................................................19 7 Serial Interface .........................................................................................................................................19 7.1 Configuration Registers Access......................................................................................................20 7.2 Transmit/Receive FIFO Access......................................................................................................21 8 Configuration Registers ...........................................................................................................................21 8.1 T/R Mode and Channel Frequency Control....................................................................................22 8.2 Transmit Power and Crystal Frequency Control.............................................................................22 8.3 Data Function Control.....................................................................................................................23 8.4 RSSI Function Control ....................................................................................................................23 8.5 RSSI Value .....................................................................................................................................24 8.6 Data Format Control .......................................................................................................................24 8.7 Preamble Control............................................................................................................................25 8.8 Transmitter Rise/Fall Time Control.................................................................................................25 8.9 Address Length Control ..................................................................................................................26 8.10 Destination Address......................................................................................................................26 8.11 Sender (Local Device) Address....................................................................................................27 8.12 Reserved.......................................................................................................................................27 2 of 33 2010-2015 by Murata Electronics N.A., Inc. TRC104 (R) 04/27/15 www.murata.com