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AX5243 Datasheet(PDF) 1 Page - ON Semiconductor |
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AX5243 Datasheet(HTML) 1 Page - ON Semiconductor |
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1 / 42 page  © Semiconductor Components Industries, LLC, 2016 May, 2016 − Rev. 3 1 Publication Order Number: AX5243/D AX5243 Advanced High Performance ASK and FSK Narrow-band Transceiver for 27 - 1050 MHz Range OVERVIEW The AX5243 is a true single chip ultra−low power narrow−band CMOS transceiver for use in licensed and unlicensed bands from 27 and 1050 MHz. The on−chip transceiver consists of a fully integrated RF front−end with modulator, and demodulator. Base band data processing is implemented in an advanced and flexible communication controller that enables user friendly communication via the SPI interface. 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 45 dB Adjacent Channel Rejection • 0 dBm Maximum Input Power • > ±10% Data−rate Error Tolerance • 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 Transmitter • Data−rates from 0.1 kbps to 125 kbps • High Efficiency, High Linearity Integrated Power Amplifier • Maximum Output Power 16 dBm @ 868 MHz 16 dBm @ 433 MHz 16 dBm @ 169 MHz • Power Level Programmable in 0.5 dB Steps • GFSK Shaping with BT = 0.3 or BT = 0.5 • Unrestricted Power Ramp Shaping www.onsemi.com ORDERING INFORMATION Device Type Qty AX5243−1−TA05 Tape & Reel 500 AX5243−1−TW30 Tape & Reel 3,000 QFN20 4x4, 0.5P CASE 485EE |
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