SX1211 Datasheet | SEMTECH

Description The SX1211 is a low cost single-chip transceiver operating in the frequency ranges from 863-870, 902928 MHz and 950-960 MHz. The SX1211 is optimized for very low power consumption (3m A in receiver mode). It incorporates a baseband modem with data rates up to 200 kb/s. Data handling Features include a sixty-four byte FIFO, packet handling, automatic CRC generation and data whitening. Its highly integrated architecture allows for minimum external ponent count whilst maintaining design flexibility. All major RF munication parameters are programmable and most of them may be dynamically set. It plies with European (ETSI EN 300-220 V2.1.1) and North American (FCC part 15.247 and 15.249) regulatory standards. Features Low Rx power consumption: 3m A Low Tx power consumption: 25 m A @ +10 d Bm Good reception sensitivity: down to -107 d Bm at 25 kb/s in FSK, -113 d Bm at 2kb/s in OOK Programmable RF output power: up to +12.5 d Bm in 8 steps Packet handling feature with data whitening and automatic CRC generation Wide RSSI (Received Signal Strength Indicator) dynamic range, 70d B from Rx noise floor Bit rates up to 200 kb/s, NRZ coding On-chip frequency synthesizer FSK and OOK modulation Ining sync word recognition Built-in Bit-Synchronizer for ining data and clock synchronization and recovery 5 x 5 mm TQFN package Optimized Circuit Configuration for Low-cost applications Ordering Information Table 1: Ordering Information Part number Delivery Minimum Order Quantity / Multiple Applications Wireless alarm and security systems Wireless sensor networks Automated Meter Reading Home and building automation Industrial monitoring and control Remote Wireless Control SX1211I084TRT Tape & Reel 3000 pieces SX1211I084T Tray 200 pieces TQFN-32 package - Operating range [-40;+85° C] T refers to Lead Free packaging This device is WEEE and Ro HS pliant Application Circuit Schematic Rev 7- September 2nd, 2008 Page 1 of 92 .semtech. .. ADVANCED MUNICATIONS &...