TRC105 Datasheet, PDF (1/67 Pages) RF Monolithics, Inc – 300-510 MHz RF Transceiver

Product Overview
TRC105 is a single chip, multi-channel, low power UHF transceiver. It is
designed for low cost, high volume, two-way short range wireless applica-
tions in the 300 to 510 MHz frequency range. The TRC105 is FCC & ETSI
certifiable. All critical RF and base-band functions are integrated in the
TRC105, minimizing external component count and simplifying and speeding
design-ins. A microcontroller, RF SAW filter, 12.8 MHz crystal and a few pas-
sive components are all that is needed to create a complete, robust radio
function. The TRC105 incorporates a set of low-power states to reduce cur-
rent consumption and extend battery life. The small size and low power con-
sumption of the TRC105 make it ideal for a wide variety of short range radio
applications. The TRC105 complies with Directive 2002/95/EC (RoHS). _Pb
TRC105
300-510 MHz
RF Transceiver
Key Features
 Modulation: FSK or OOK with frequency hop-
ping spread spectrum capability
 Frequency range: 300 to 510 MHz
 High sensitivity: -112 dBm in circuit
 High data rate: up to 200 kb/s
 Low receiver current: 2.7 mA typical
 Low sleep current: 0.1 µA typical
 Up to +13 dBm in-circuit transmit power
 Operating supply voltage: 2.1 to 3.6 V
 Programmable preamble
 Programmable packet start pattern
 Integrated RF, PLL, IF and base-band circuitry
 Integrated data & clock recovery
 Programmable RF output power
 PLL lock output
 Transmit/receive FIFO size programmable up
to 64 bytes
 Continuous, buffered and packet data modes
 Packet address recognition
 Packet handling features:
 Fixed or variable packet length
 Packet filtering
 Packet formatting
 Standard SPI interface
 TTL/CMOS compatible I/O pins
 Programmable clock output frequency
 Low Battery Detection
 Low cost 12.8 MHz crystal reference
 Integrated RSSI
 Integrated crystal oscillator
 Host processor interrupt pins
 Programmable data rate
 External wake-up event inputs
 Integrated packet CRC error detection
 Integrated DC-balanced data scrambling
 Integrated Manchester encoding/decoding
 Interrupt signal mapping function
 Support for multiple channels
 Four power-saving modes
 Low external component count
 TQFN-32 SMT package
 Standard 13 inch reel, 3K pieces
Applications
 Active RFID tags
 Automated meter reading
 Home & industrial automation
 Security systems
 Two-way remote keyless entry
 Automobile immobilizers
 Sports performance monitoring
 Wireless toys
 Medical equipment
 Low power two-way telemetry systems
 Wireless mesh sensor networks
 Wireless modules
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TRC105 - 10/16/12