SX1223
SX1223 is 425 - 475 MHz / 850 - 950 MHz Integrated UHF Transmitter manufactured by SEMTECH.
RIPTION
The SX1223 is a single chip transmitter operating in UHF frequency bands including the 434, 869 and 915 MHz license-free ISM (Industrial Scientific and Medical) bands. Its highly integrated architecture allows for minimum external ponents while maintaining design flexibility. All major RF munication parameters are programmable and most of them can be set dynamically. The SX1223 offers the advantage of high data rate munication at rates of up to 153.6 kbit/s. The SX1223 is optimized for low cost applications while offering high RF output power. The device is suitable for applications which have to satisfy either the European (ETSI-300-220) or the North American (FCC part 15) regulatory standards.
KEY PRODUCT Features
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- RF output power: up to +10 d Bm Low power consumption: TX = 25.8 m A @ 10 d Bm (typical) Supply voltage down to 2.0 V Data rate from 1.2 to 153.6 kbit/s On-chip frequency synthesizer Continuous phase 2-level FSK modulation Very small Ro HS green package (TQFN24, 4mm x 4mm)
ORDERING INFORMATION
Part number SX1223I073TRT(1)
(1)
Temperature range -40 ° C to +85 ° C
Package TQFN24
APPLICATIONS
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- Automated Meter Reading (AMR) Home Automation and Access Control High-Quality Speech, Music and Data over RF
TR refers to tape & reel. T refers to Lead Free package. This device is WEEE and Ro HS pliant.
Rev 5 May 2007
.semtech.
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Table of Contents
1 2 3 3.1 3.2 3.2.1 3.2.2 4 4.1 4.1.1 4.1.2 4.1.3 4.1.4 4.1.5 4.1.6 4.2 4.2.1 4.2.2 4.2.3 4.2.4 4.2.5 4.2.6 4.2.7 4.2.8 4.3 4.4 5 5.1 5.2 5.2.1 5.2.2 5.2.3 6 6.1 6.2 6.3 6.4 6.5 7 Functional Block Diagram .................................................................................................................. 3 Pin description..................................................................................................................................... 4 Electrical Characteristics...............................................................................................
