Semtech Corporation SX1243
The SX1243 is an ultra-low-cost, fully integrated FSK or OOK transmitter suitable for operation between 310 and 450 MHz, 860 and 870 MHz, as well as 902 and 928 MHz. For applications where economy is paramount, the SX1243 may be used without the requirement for configuration via an MCU. The SX1243 offers integrated radio performance with cost efficiency and is suited for operation in North America FCC Part 15.231, FCC Part 15.247 FHSS and Digital Modulation Techniques, 15.249, and Europe EN 300 220.
| Part No. |
SX1243 |
| Datasheet |
SX1243
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| Manufacturer |
 Semtech Corporation |
| Description |
Low Cost Integrated Transmitter IC |
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Stock & Price
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GENERAL DESCRIPTION
However, in conjunction with a microcontroller the communication link parameters may be re-configured. Including, output power, modulation format and operating channel. APPLICATIONS
Garage Door Openers Low-Cost Consumer Electronic APPLICATIONS
Remote Keyless Entry (RKE) Remote Control / Security Systems KEY PRODUCT FEATURES
ORDERING INFORMATION Part Number SX1243IULTRT Temperature Range -40 °C to +85 °C Package DFN-UT8 MOQ / Multiple 3000 pieces Pb-Free, Halogen Free, RoHS/WEEE compliant product. +10 dBm or 0 dBm Configurable output power Bit rates up to 100 kbps OOK and FSK modulation. 1.8 to 3.7 V supply range. Low BOM Fully Integrated Tx Fractional-N PLL with 1.5 kHz typical step Frequency agility for FHSS modulation FCC CFR Part 15.247 Digital Modulation Techniques NRESET RFOUT 1 PA 8 DATA 2 CP M/N 7 TX_READY GND 3 PFD 6 CTRL XTAL 4 Sigma /Delta 1.8 to 3.7 V 5 VDD SX1243, Rev 3, May 2012 ©2012 Semtech Corporation Page 1 Datasheet pdf - SX1243 WIRELESS & SENSING Table of contents Section Page DATASHEET 1.
