SX1232IMLTRTRF/IF射频/中频RFID的射频收发器IC规格书PDF中文资料

SX1232IMLTRT属于RF/IF射频/中频RFID的射频收发器IC。由升特制造生产的SX1232IMLTRT射频收发器 IC射频收发器 IC 是将发射器和接收器集成于单个封装的半导体器件。收发器适用于各种射频系列产品或标准，例如 AISG、蓝牙、ISM、VHF、Wi-Fi、蜂窝、雷达、802.15.4 和 Z-Wave。此产品可根据调制类型和特定协议版本进一步分类。部分 IC 包含内置微控制器。

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