Hotline:
400-8515398

CONTACT USContact us

CONTACT US

Shenzhen jointwel Technology Co., Ltd.

Phone:400-8515398

Fax:0755-83047615

Email:thomas@jointwel.com.cn

Address:3B02/3B06, 5th and 4th floor, Area A, 1009 Baoyuan Road, Baoan District, Shenzhen

SX1278IMLTRT

Product name
SX1278IMLTRT
Model
SX1278IMLTRT
Package
QFN-EP-28
Product overview
SX1278IMLTRT RF RF chip LORA chip
Detailed description

The SX1276/77/78 transceivers are mainly based on LoRa remote modems for ultra-long-range spread spectrum communication with high immunity to interference and minimize current consumption. With the patented LoRaTM patented modulation technology, the SX1276/77/78 achieves high sensitivity of over -148dBm with low cost crystals and materials. In addition, the high sensitivity and +20dBm power amplifier integration allows these devices to achieve industry-leading link budgets, making them the best choice for long-haul transmission and reliability-critical applications. Compared with the traditional modulation technology, LoRaTM modulation technology also has obvious advantages in anti-blocking and selectivity, which solves the problem that the traditional design scheme can not balance the distance, anti-interference and power consumption at the same time.

 

These devices also support high-performance (G)FSK modes for systems such as WM-Bus and IEEE802.15.4g. Compared with similar devices, the SX1276/77/78 significantly optimizes phase noise, selectivity, receiver linearity, and third-order input intercept point (IIP3) based on a significant reduction in current consumption. Compared with similar devices, the SX1276/77/78 significantly optimizes phase noise, selectivity, receiver linearity, and third-order input intercept point (IIP3) based on a significant reduction in current consumption.

VariousPerformance

 

Key product features:

LoRaTM modem

Maximum link budget up to 168dB

+20dBm–100mW When the voltage changes Constant RF power output

+14dBm high efficiency power amplifier

Programmable bit rate up to 300kbps

High sensitivity: as low as -148dBm

High reliability front end: IIP3=-11dBm

Excellent anti-blocking properties

9.9mA low receive current, 200nA register hold current

Fully integrated frequency synthesizer with 61Hz resolution

Support FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation methods

Built-in bit synchronization for clock recovery preamble detection

127dB RSSI dynamic range

Automatic RF signal detection, CAD mode and ultra-high speed AFC

Packet engine with CRC, up to 256 bytes

Built-in temperature sensor and low battery indicator

 

Application:

Automatic meter reading

Home and building automation

Wireless alarm and security system

Industrial monitoring and control

Remote irrigation system

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Hot Line:400-8515398