Low Cost Low Current Integrated Transmitter 310 to 928MHz Frequency Agile

GENERAL DESCRIPTION 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 configurat

文件：921.38 Kbytes 页数：24 Pages

SEMTECH

先之科

Low Cost Low Current Integrated Transmitter 310 to 928MHz Frequency Agile

GENERAL DESCRIPTION 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 configurat

文件：921.38 Kbytes 页数：24 Pages

SEMTECH

先之科

Multi-band Sub-GHz RF Front End

General Description The SX1250 is a sub-GHz RF Front End device designed to work along with Semtech’s SX1302 baseband engine, to design a high-performing LoRa® or LoRaWAN gateway. It covers any frequency band below 1 GHz, making it the perfect candidate to support any license-free band used i

文件：524.62 Kbytes 页数：28 Pages

SEMTECH

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LoRa Gateway Baseband Processor

Key Features • Fine timestamp • LoRaWAN, Class A/B/C, all regions • Multi-SF 125 kHz LoRa® reception with Fine Timestamp • High-speed 250 / 500 kHz LoRa demodulator • (G)FSK demodulator • Direct interface to Semtech transceivers • SX1255, SX1257 and SX1250 • Single 32 MHz clock

文件：604.67 Kbytes 页数：31 Pages

SEMTECH

先之科

Multi-band Sub-GHz RF Front End

General Description The SX1250 is a sub-GHz RF Front End device designed to work along with Semtech’s SX1302 baseband engine, to design a high-performing LoRa® or LoRaWAN gateway. It covers any frequency band below 1 GHz, making it the perfect candidate to support any license-free band used i

文件：524.62 Kbytes 页数：28 Pages

SEMTECH

先之科

LoRa Gateway Baseband Processor

Key Features • Fine timestamp • LoRaWAN, Class A/B/C, all regions • Multi-SF 125 kHz LoRa® reception with Fine Timestamp • High-speed 250 / 500 kHz LoRa demodulator • (G)FSK demodulator • Direct interface to Semtech transceivers • SX1255, SX1257 and SX1250 • Single 32 MHz clock

文件：604.67 Kbytes 页数：31 Pages

SEMTECH

先之科

LoRa Gateway Baseband Processor

Key Features • Fine timestamp • LoRaWAN, Class A/B/C, all regions • Multi-SF 125 kHz LoRa® reception with Fine Timestamp • High-speed 250 / 500 kHz LoRa demodulator • (G)FSK demodulator • Direct interface to Semtech transceivers • SX1255, SX1257 and SX1250 • Single 32 MHz clock

文件：604.67 Kbytes 页数：31 Pages

SEMTECH

先之科

Low Power Digital I and Q RF Multi-PHY Mode Transceiver

GENERAL DESCRIPTION The SX1257 is a highly integrated RF front-end to digital I and Q modulator/demodulator Multi-PHY mode transceiver capable of supporting multiple constant and non-constant envelope modulation schemes. It is designed to operate over the 862 - 960 MHz European, North American

文件：1.12214 Mbytes 页数：38 Pages

SEMTECH

先之科

Low Power Digital I and Q RF Multi-PHY Mode Transceiver

GENERAL DESCRIPTION The SX1257 is a highly integrated RF front-end to digital I and Q modulator/demodulator Multi-PHY mode transceiver capable of supporting multiple constant and non-constant envelope modulation schemes. It is designed to operate over the 862 - 960 MHz European, North American

文件：1.12214 Mbytes 页数：38 Pages

SEMTECH

先之科

Low Power Digital I and Q RF Multi-PHY Mode Transceiver

Key Product Features • Fully flexible I and Q modulator and demodulator • Half or full-duplex operation • Bullet proof RX LNA • Analog TX and RX pre-filtering • Programmable tap TX FIR-DAC filter • Linear TX amplifier for both constant and non-constant envelope modulation schemes

文件：844.75 Kbytes 页数：42 Pages

SEMTECH

先之科