Low Cost Integrated Transmitter IC
SX1242
ADVANCED COMMUNICATIONS & SENSING
DATASHEET
SX1242 - Low Cost Integrated Transmitter IC 344.940 MHz RF Transmit...
Description
SX1242
ADVANCED COMMUNICATIONS & SENSING
DATASHEET
SX1242 - Low Cost Integrated Transmitter IC 344.940 MHz RF Transmitter
GENERAL DESCRIPTION
The SX1242 is an ultra-low-cost, fully integrated standalone OOK transmitter suitable for operation at 344.940 MHz The SX1242 is designed for use without the requirement for configuration via an MCU. The SX1242 offers integrated radio performance with cost efficiency and is suited for operation in North America (FCC part 15.231).
APPLICATIONS
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Low-Cost Consumer Electronic Applications Remote Keyless Entry (RKE) Remote Control / Security Systems Audio Accessories Process and building / home control
ORDERING INFORMATION
Part Number SX1242ISETRT Temperature Range -40 °C to +85 °C Qty. per Reel 2500 Package SOIC8-EP
KEY PRODUCT FEATURES
+12 dBm Output Power 344.940 MHz Operation OOK Bit Rates up to 10 kbps Pre-Configured Modes for Operation without MCU 1.8 to 3.7 V Supply Range Low BOM Fully Integrated TX
Pb-Free, Halogen Free, RoHS/WEEE compliant product.
GND
1 2 3 4
CP M/N
8 7 6 5
RFOUT
v v v
DATA
VDD
GND
PFD
TX ENABLE VDD
XTAL
ΣΔ
v
SX1242, Rev 1, November 2010 ©2010 Semtech Corp.
Page 1
www.semtech.com
Datasheet pdf - http://www.DataSheet4U.net/
SX1242
ADVANCED COMMUNICATIONS & SENSING Table of contents
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General Description ...............................................................................................................................
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