XE1209 - Ultra Low Power CMOS Transceiver

Description

The XE1209 is a CMOS Ultra Low-Power transceiver for short-range low frequency RF data communications system.

It uses 2-level Continuous Phase FSK modulation.

Features

Single chip transceiver Low cost Low external component count Ultra Low Power Stand-by mode Carrier detection mode Low-power receiver mode Unlicensed frequency band Short range.

Semtech Corporation

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Datasheet Details

Part number	XE1209
Manufacturer	Semtech Corporation
File Size	189.18 KB
Description	Ultra Low Power CMOS Transceiver
Datasheet	XE1209 Datasheet
Additional preview pages of the XE1209 datasheet.

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Full PDF Text Transcription

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XE1209 Ultra Low Power CMOS Transceiver www.DataSheet4U.com XE1209 30 – 70 kH Ultra Low Power CMOS Transceiver GENERAL DESCRIPTION The XE1209 is a CMOS Ultra Low-Power transceiver for short-range low frequency RF data communications system. It uses 2-level Continuous Phase FSK modulation. The receiver section includes the preamplifier, the down-converter, and the channel filters, the demodulator and the bit synchronizer, which delivers synchronized data at the output. The transmitter section is composed of a Direct Digital Synthesizer (DDS), and the power amplifier generating a square-wave output current. The XE1209 has carrier detector to detect the presence of a signal at the carrier frequency.

Published: Jan 19, 2009 |