SX1243IULTRT Semtech Corporation, SX1243IULTRT Datasheet

SX1243IULTRT

Manufacturer Part Number

SX1243IULTRT

Description

MLPD2X3 8LINTEGRATED TRANSMITTER

Manufacturer

Semtech Corporation

Datasheets

1.SX1243IULTRT.pdf (24 pages)

2.SX1243IULTRT.pdf (24 pages)

Specifications of SX1243IULTRT

Pack_quantity

3000

Comm_code

85423990

Lead_time

Current page: 1 of 24
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SX1243 - Low Cost Low Current Integrated Transmitter

310 to 928MHz Frequency Agile

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. However, in conjunction with a microcontroller the

communication link parameters may be re-configured.

Including, output power, modulation format and operating

channel.

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.

SX1243, Rev 3, May 2012

WIRELESS & SENSING

GENERAL DESCRIPTION

ORDERING INFORMATION

Pb-Free, Halogen Free, RoHS/WEEE compliant product.

SX1243IULTRT

Part Number

NRESET

Temperature Range

DATA

-40 °C to +85 °C

XTAL

GND

DFN-UT8

Package

MOQ / Multiple

3000 pieces

Sigma

/Delta

PFD

Page 1

M/N

APPLICATIONS

KEY PRODUCT FEATURES

Garage Door Openers

Low-Cost Consumer Electronic Applications

Remote Keyless Entry (RKE)

Remote Control / Security Systems

+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

RFOUT

TX_READY

CTRL

VDD

1.8 to 3.7 V

www.semtech.com

DATASHEET

SX1243

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