AX5043

AX5043 Advanced High Performance ASK and FSK Narrow-band Transceiver for 27 - 1050 MHz Range OVERVIEW www.onsemi.com Features Advanced Multi−channel Narrow−band Single Chip UHF Transceiver (FSK/MSK/4−FSK/GFSK/GMSK/ ASK/AFSK/FM/PSK) Low−Power RX 9.5 mA @ 868 MHz and 433 MHz 6.5 mA @ 169 Hz TX at 868 Mhz 7.5 mA @ 0 dBm 16 mA @ 10 dBm 48 mA @ 16 dBm 50 nA Deep Sleep Current 500 nA Power−down Current with Low Frequency Duty Cycle Clock Running Extended Supply Voltage Range 1.8 V − 3.6 V Single Supply High Sensitivity / High Selectivity Receiver Data Rates from 0.1 kbps to 125 kbps Optional Forward Error Correction (FEC) Sensitivity without FEC −135 dBm @ 0.1 kbps, 868 MHz, FSK −126 dBm @ 1 kbps, 868 MHz, FSK −117 dBm @ 10 kbps, 868 MHz, FSK −107 dBm @ 100 kbps, 868 MHz, FSK −105 dBm @ 125 kbps, 868 MHz, FSK −138 dBm @ 0.1 kbps, 868 MHz, PSK −130 dBm @ 1 kbps, 868 MHz, PSK −120 dBm @ 10 kbps, 868 MHz, PSK −109 dBm @ 100 kbps, 868 MHz, PSK −108 dBm @ 125 kbps, 868 MHz, PSK Sensitivity with FEC −137 dBm @ 0.1 kbps, 868 MHz, FSK −122 dBm @ 5 kbps, 868 MHz, FSK −111 dBm @ 50 kbps, 868 MHz, FSK High Selectivity Receiver with up to 47 dB Adjacent Channel Rejection 0 dBm Maximum Input Power > ±10% Data−rate Error Tolerance Support for Antenna Diversity with External Antenna Switch Short Preamble Modes allow the Receiver to work with as little as 16 Preamble Bits Fast State Switching Times 200 ms TX → RX Switching Time 62 ms RX → TX Switching Time Transm...