SX1232IMLTRT屬于RF/IF射頻/中頻RFID的射頻收發(fā)器IC。由升特制造生產(chǎn)的SX1232IMLTRT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(gè)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(biāo)準(zhǔn)，例如 AISG、藍(lán)牙、ISM、VHF、Wi-Fi、蜂窩、雷達(dá)、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(jìn)一步分類。部分 IC 包含內(nèi)置微控制器。

GENERAL DESCRIPTION

The SX1232 is a fully integrated ISM band transceiver optimized for use in the (EN 300 220-1) 868 MHz band in Europe and the (FCC Part 15) 915 MHz band in the US with a minimum of external components. It offers a combination of high link budget and low current consumption in all operating modes. The 143 dB link budget is achieved by a low noise CMOS receiver front end and up to +20 dBm of transmit output power. A pair of internal power amplifiers are provided permitting either fully regulated - for constant RF performance, or direct supply connection - for optimal efficiency. This makes SX1232 ideal for either M2M applications powered by alkaline battery chemistries or long battery life metering applications using Lithium battery chemistries.

KEY PRODUCT FEATURES

? +20 dBm - 100 mW Constant RF output vs. Vsupply

? +14 dBm high efficiency PA

? Programmable bit rate up to 300kbps

? High Sensitivity: down to -123 dBm at 1.2 kbps

? Bullet-proof front end: IIP3 = -12 dBm

? 80 dB Blocking Immunity

? Low RX current of 9.3 mA, 100nA register retention

? Fully integrated synthesizer with a resolution of 61 Hz

? FSK, GFSK, MSK, GMSK and OOK modulations

? Built-in Bit Synchronizer performing Clock Recovery

? Sync Word Recognition

? Preamble detection

? io-homecontrol? features

? 115 dB+ Dynamic Range RSSI

? Automatic RF Sense with ultra-fast AFC

? Packet engine up to 64 bytes with CRC

? 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