LoRaST module 915 Mhz ( IoT Module )

Perlu diperhatikan module pengganti LoRa ST pada LoRa LSN50 atau untuk keperluan lainnya, disarankan membeli LoRa LSN50 yg sudah satu set ,mendukung standard M.2 Type2242 E-Key (NGFF) pin interface ( Industrial Grade )



LoRa Spec
168 dB maximum link budget.
+20 dBm - 100 mW constant RF output vs.
+14 dBm high efficiency PA.
Programmable bit rate up to 300 kbps.
High sensitivity: down to -148 dBm.
Bullet-proof front end: IIP3 = -12.5 dBm.
Excellent blocking immunity.
Low RX current of 10.3 mA, 200 nA register retention.
Fully integrated synthesizer with a resolution of 61 Hz.
FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
Built-in bit synchronizer for clock recovery.
Preamble detection.
127 dB Dynamic Range RSSI.
Automatic RF Sense and CAD with ultra-fast AFC.
Packet engine up to 256 bytes with CRC.
Built-in temperature sensor and low battery indicator.

MCU Spec
MCU:STM32L072CZT6
Flash:192KB
SRAM:20KB
EEPROM:6KB
Clock Speed: 32Mhz

Absolute Maximum Ratings:
VCC: 0.5v ~ 3.9v
Operating Tempature: -40 ~ 85C
I/O pins: 0.5v ~ VCC+0.5V

Common DC Characteristics:
Supply Voltage: 1.8v ~ 3.6v
Operating Tempature: -40 ~ 85C
I/O pins: Refer STM32L072CZT6datasheet

Power Consumption:
STOP Mode: 2.7"A @ 3.3v
RX Mode: 7.2mA
TX Mode: 125mA@ 20dbm

Resource : http://tinyurl.com/yb23ekwh atau http://tinyurl.com/ya9e722b

*) untuk freq 915 mhz dapat berfungsi baik pada range 915mhz dan 923mhz