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SX1257 Datasheet PDF

Part Series:SX1257 Series
Category:RF Modules & ICs
Description:RF Transceiver 3.3V 32Pin MLPQ-W T/R
Document:SX1257IWLTRT Datasheet PDF (38 Pages)

SX1257 RF Modules & ICs Datasheet PDF

#1
SX1257IWLTRT
2.3
Semtech Corporation

SX1257IWLTRT - Semtech Corporation Specifications

TYPE
DESCRIPTION
Mounting Style
Surface Mount
Frequency
862Mhz ~ 1.02GHz
Number of Pins
32 Pin
Case/Package
MLPQ-W
Output Power
8 dBm
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SX1257IWLTRT - Semtech Corporation Function Overview

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 and Japanese ISM (Industrial, Scientific and Medical) license exempt frequency bands. Its highly integrated architecture allows for a minimum of external components whilst maintaining maximum design flexibility. All major RF communication parameters are programmable and most of them can be dynamically set.
KEY PRODUCT FEATURES
ŠFully flexible I and Q modulator and demodulator
ŠHalf or full-duplex operation
ŠBullet proof RX LNA
ŠAnalog TX and RX pre-filtering
ŠProgrammable tap TX FIR-DAC filter
ŠLinear TX amplifier for both constant and non-constant envelope modulation schemes
APPLICATIONS
ŠIEEE 802.15.4g SUN Multi-PHY Mode Smartgrid
ŠCognitive / SoftwareDefined Radio (SDR)
ŠPb-free, Halogen Free
ŠRoHS / WEEE compliant product
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