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ADF7242

Part Number	ADF7242
Manufacturer	Analog Devices
Description	Low Power IEEE 802.15.4/Proprietary GFSK/FSK Zero-IF 2.4GHz Transceiver
Published	Aug 14, 2010
Detailed Description	Low Power IEEE 802.15.4/Proprietary GFSK/FSK Zero-IF 2.4 GHz Transceiver IC ADF7242 FEATURES Frequency range (global ISM...
Datasheet	ADF7242 PDF File

Overview

Low Power IEEE 802.
15.
4/Proprietary GFSK/FSK Zero-IF 2.
4 GHz Transceiver IC ADF7242 FEATURES Frequency range (global ISM band) 2400 MHz to 2483.
5 MHz Programmable data rates and modulation IEEE 802.
15.
4-2006-compatible (250 kbps) GFSK/FSK/GMSK/MSK modulation 50 kbps to 2000 kbps data rates Low power consumption 19 mA (typical) in receive mode 21.
5 mA (typical) in transmit mode (PO = 3 dBm) 1.
7 μA, 32 kHz crystal oscillator wake-up mode High sensitivity (IEEE 802.
15.
4-2006) −95 dBm at 250 kbps High sensitivity (0.
1% BER) −96 dBm at 62.
5 kbps (GFSK) −93 dBm at 500 kbps (GFSK) −90 dBm at 1 Mbps (GFSK) −87.
5 dBm at 2 Mbps (GFSK) Programmable output power −20 dBm to +4.
8 dBm in 2 dB steps Integrated voltage regulators 1.
8 V to 3.
6 V input voltage range Excellent receiver selectivity and blocking resilience Zero-IF architecture Complies with EN300 440 Class 2, EN300 328, FCC CFR47 Part 15, ARIB STD-T66 Digital RSSI measurement Fast automatic VCO calibration Automatic RF synthesizer bandwidth optimization On-chip low power processor performs Radio control Packet management Packet management support Insertion/detection of preamble/SWD/CRC/address IEEEE 802.
15.
4-2006 frame filtering IEEEE 802.
15.
4-2006 CSMA/CA unslotted modes Flexible 256-byte transmit/receive data buffer IEEEE 802.
15.
4-2006 and GFSK/FSK SPORT modes Fast settling automatic frequency control Flexible multiple RF port interface External PA/LNA support hardware Switched antenna diversity support Wake-up timer Very few external components Integrated PLL loop filter, receive/transmit switch, battery monitor, temperature sensor, 32 kHz RC and crystal oscillators Flexible SPI control interface with block read/write access Small form factor 5 mm × 5 mm 32-lead LFCSP package www.
DataSheet4U.
com APPLICATIONS Wireless sensor networks Automatic meter reading/smart metering Industrial wireless control Healthcare Wireless audio/video Consumer electronics ZigBee FUNCTIONAL BLOCK DIAGRAM ADF7242 DAC LNA1 ADC DSSS DEMOD A...

Similar Datasheet

ADF7241 Low Power IEEE 802.15.4 Zero-IF 2.4GHz Transceiver - Analog Devices
ADF7242 Low Power IEEE 802.15.4/Proprietary GFSK/FSK Zero-IF 2.4GHz Transceiver - Analog Devices

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