آر اف (فرکانس رادیویی) و بی‌سیم آی سی‌ فرستنده‌گیرنده آر اف

Product Attributes

Introduction

TRC103 is a single-chip, multi-channel, low-power UHF transceiver. It is designed for low-cost, high-volume, bidirectional short-range wireless applications in the 863-870 MHz, 902-928 MHz, and 950-960 MHz frequency bands. The device complies with FCC and ETSI certification requirements. All critical RF and baseband functions are integrated within the TRC103, minimizing external component count and simplifying and accelerating the design process. A complete, reliable radio function module can be built with only a microcontroller, an RF SAW filter, a 12.8 MHz crystal oscillator, and a small number of passive components. The TRC103 integrates a range of low-power states to reduce overall current consumption and extend battery life. Its compact size and low-power characteristics make it well suited for a wide variety of short-range radio applications. The TRC103 complies with Directive 2002/95/EC (RoHS).

Features

• Modulation: FSK or OOK with frequency hopping and DSSS spread spectrum capability
• Frequency range: 863-870 MHz, 902-928 MHz, and 950-960 MHz
• High sensitivity: typical -112 dBm in-circuit
• High data rate: up to 200 kb/s
• Low RX current: typical 3.3 mA
• Low sleep current: typical 0.1 μA
• In-circuit TX power up to +11 dBm
• Operating supply voltage: 2.1 V to 3.6 V
• Programmable preamble
• Programmable packet start pattern
• Integrated RF, PLL, IF, and baseband circuitry
• Integrated data and clock recovery
• Programmable RF output power
• PLL lock detect output indication
• Programmable TX/RX FIFO size 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-cost 12.8 MHz crystal reference clock
• Integrated RSSI
• Integrated crystal oscillator
• Host processor interrupt pin
• Programmable data rate
• External wake-up event input
• Integrated packet CRC error detection
• Integrated DC-balanced data whitening
• Integrated Manchester encoding/decoding
• Interrupt signal mapping
• Multi-channel support
• Four power-saving modes
• Minimal external components
• Compact 32-pin QFN plastic package
• Standard 13-inch tape and reel, 3000 units/reel

Applications

• Active RFID tags
• Automatic meter reading
• Home and industrial automation
• Security systems
• Medical devices