SX1301MLTRC Datasheet, PDF (1/1 Pages) Semtech Corporation – Base Band Processor for Data Concentrator for Long Range Communication Network

SX1301
WIRELESS & SENSING
Preliminary Product Brief
SX1301 – Base Band Processor for Data Concentrator for Long Range Communication Network
I/Q
Tx/Rx _I/Q
SX1301
DDDDDRDRR‐‐L_{‐LoLoRoRaRaa}
8x
I/Q
(Tx/Rx) _I/Q
LoRa
(G)FSK
(GPS) ^timestamp
SPI
(G)FSK/LoRa
Packet
handler
MCU
General Description
The SX1301 digital baseband chip is a massive
digital signal processing engine specifically
designed to offer breakthrough gateway
capabilities in the ISM bands worldwide. It
integrates the LORA concentrator IP.
The LORA concentrator is a multi‐channel high
performance transmitter/receiver designed to
simultaneously receive several LORA packets
using random spreading factors on random
channels. Its goal is to enable robust
connection between a central wireless data
concentrator and a massive amount of
wireless end‐points spread over a very wide
range of distances.
The SX1301 is targeted at smart metering
fixed networks and Internet of Things
applications with up to 5000 nodes per km2 in
moderately interfered environment.
Ordering Information
Part Number
SX1301IMLTRC
Conditioning
Tape & Reel
3,000 parts per reel
Key product features
 Up to ‐142.5 dBm sensitivity with
SX1257 Tx/Rx front‐end
(see reference design)
 70 dB CW interferer rejection at
1 MHz offset
 Able to operate with negative SNR,
CCR up to 9 dB
 Emulates 49x LORA demodulators
and 1x (G)FSK demodulator
 Dual digital TX&RX radio front‐end
interfaces
 10 programmable parallel
demodulation paths
 Dynamic data‐rate (DDR) adaptation
 True antenna diversity or
simultaneous dual‐band operation
Applications
 Smart Metering
 Security Sensors Network
 Agricultural Monitoring
 Internet of Things (IoT)
2014‐02‐24 preliminary version
Confidential and Proprietary
1