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

Product Attributes

Introduction

CC1100E is a Sub-GHz high-performance RF transceiver designed for ultra-low-power RF applications. It primarily targets ISM and SRD devices operating in the 470–510 MHz and 950–960 MHz bands. The CC1100E is particularly suited for wireless applications complying with the Japanese ARIB STD-T96 standard and Chinese 470–510 MHz short-range communication device regulations. The CC1100E is code-, package-, and pin-compatible with the CC1101 and CC1100 RF transceivers. The CC1100E, CC1101, and CC1100 support complementary frequency bands, enabling RF designs that cover the most widely used open sub-1 GHz frequencies worldwide. The CC1100E RF transceiver integrates a highly configurable baseband modem. The modem supports multiple modulation formats and offers a configurable data rate of up to 500 kBaud. The CC1100E provides extensive hardware support for packet handling, data buffering, burst transmission, clear channel assessment, link quality indication, and wireless wake-on-radio. The main operating parameters and 64-byte TX/RX FIFOs of the CC1100E are accessible via an SPI interface. In a typical system, the CC1100E is used together with a microcontroller and a small number of passive components.

Features

• RF Performance:
  • High sensitivity (–112 dBm at 1.2 kBaud, 480 MHz, 1% PER)
  • Low current consumption (15.5 mA in RX at 1.2 kBaud, 480 MHz)
  • Programmable output power up to +10 dBm at all supported frequencies
  • Excellent receiver selectivity and blocking performance
  • Programmable data rate from 1.2 to 500 kBaud
  • Frequency bands: 470–510 MHz and 950–960 MHz
• Analog Features:
  • Supports 2-FSK, GFSK, MSK, and OOK with flexible ASK pulse shaping
  • Fast-locking frequency synthesizer with 90 μs settling time, suitable for many frequency-hopping systems
  • AFC adjusts the frequency synthesizer to the center frequency of the received signal
  • Integrated analog temperature sensor
• Digital Features:
  • Flexible support for packet-oriented systems; on-chip support for sync word detection, address check, flexible packet length, and automatic CRC handling
  • Efficient SPI interface; all registers programmable via a single burst transfer
  • Digital RSSI output
  • Programmable channel filter bandwidth
  • Programmable carrier sense (CS) indicator
  • Programmable preamble quality indicator (PQI) for enhanced protection against false sync word detection in random noise
  • Automatic clear channel assessment (CCA) before transmission (for carrier sense systems)
  • Per-packet link quality indication (LQI)
  • Optional automatic data whitening and de-whitening
• Low-Power Features:
  • 400 nA sleep mode current consumption
  • Fast wake-up time; 240 μs from sleep to RX or TX mode (measured with EM reference designs [3] and [4])
  • Automatic low-power RX polling for wireless wake-on-radio
  • Separate 64-byte RX and TX data FIFOs (enabling burst mode data transfer)
• General Features:
  • Minimal external components; fully integrated on-chip frequency synthesizer, no external filters or RF switches required
  • Green package: RoHS-compliant, antimony- and bromine-free
  • Small form factor (QFN 4×4 mm package, 20-pin)
  • Suitable for systems targeting the Japanese ARIB STD-T96 standard
  • Suitable for systems targeting Chinese 470–510 MHz short-range device regulations
  • Supports asynchronous and synchronous serial RX/TX modes for backward compatibility with existing wireless protocols

Applications

• Ultra-low-power wireless applications operating in the 470/950 MHz ISM/SRD bands
• Wireless sensor networks
• Home and building automation
• Advanced Metering Infrastructure (AMI)
• Wireless metering, wireless alarm and security systems