SX1231IMLTRTRF/IF射頻/中頻RFID的射頻收發(fā)器IC規(guī)格書PDF中文資料

SX1231IMLTRT屬于RF/IF射頻/中頻RFID的射頻收發(fā)器IC。由Semtech Corporation制造生產(chǎn)的SX1231IMLTRT射頻收發(fā)器 IC射頻收發(fā)器 IC 是將發(fā)射器和接收器集成于單個封裝的半導(dǎo)體器件。收發(fā)器適用于各種射頻系列產(chǎn)品或標準，例如 AISG、藍牙、ISM、VHF、Wi-Fi、蜂窩、雷達、802.15.4 和 Z-Wave。此產(chǎn)品可根據(jù)調(diào)制類型和特定協(xié)議版本進一步分類。部分 IC 包含內(nèi)置微控制器。

GENERAL DESCRIPTION

The SX1231 is a highly integrated RF transceiver capable of operation over a wide frequency range, including the 433, 868 and 915 MHz license-free ISM (Industry Scientific and Medical) frequency bands. Its highly integrated architecture allows for a minimum of external components whilst maintaining maximum design flexibility. All major RF communication parameters are programmable and most of them can be dynamically set.

KEY PRODUCT FEATURES

? High Sensitivity: down to -120 dBm at 1.2 kbps

? High Selectivity: 16-tap FIR Channel Filter

? Bullet-proof front end: IIP3 = -18 dBm, IIP2 = +35 dBm, 80 dB Blocking Immunity, no Image Frequency response

? Low current: Rx = 16 mA, 100nA register retention

? Programmable Pout: -18 to +17 dBm in 1dB steps

? Constant RF performance over voltage range of chip

? FSK Bit rates up to 300 kb/s

? Fully integrated synthesizer with a resolution of 61 Hz

? FSK, GFSK, MSK, GMSK and OOK modulations

? Built-in Bit Synchronizer performing Clock Recovery

? Incoming Sync Word Recognition

? 115 dB+ Dynamic Range RSSI

? Automatic RF Sense with ultra-fast AFC

? Packet engine with CRC, AES-128 encryption and 66-byte FIFO

? Built-in temperature sensor and Low Battery indicator

APPLICATIONS

? Automated Meter Reading

? Wireless Sensor Networks

? Home and Building Automation

? Wireless Alarm and Security Systems

? Industrial Monitoring and Control