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Kiwi-tec

 Confidential Documentation 

                                                                                                                            1 

 

1.

 

TLM991 

TLM991 is based on LoRa technology of Semtech, it is a multi-channel high performance transmitter/receiver 
designed to simultaneously receive several LoRa packets using random spreading factors on random channels. 
The device is mainly intended for the ISM (Industrial, Scientific, and Medical) frequency bands at  902~928 
MHz. The module integrated many RF functions and PA to make the maximum output power up to +27dBm 
and signal coverage can reach up 10km.

 

 

1.1.

 

Features 

 

LoRa Modem 

 

Frequency bands :902~928MHz 

 

Programmable output power up to +27dBm for all supported frequencies

the communication distance is 

above 10km in sight of sight. 

 

Programmable baseband modulator with LoRa. 

 

High sensitivity: down to -142.5dBm 

 

Small dimension: 63.08mm×30mm×11.45 mm

 

 

1.2.

 

Applications 

 

Automated meter Reading 

 

Home and Building automation 

 

Wireless Alarm and security systems 

 

Industrial monitoring and control 

 

Long Range irrigation systems 

 

Machine to Machine(M2M) 

 

Internet of Things(IoT)

 

 

 

 

Содержание TLM991

Страница 1: ...Kiwi tec Confidential Documentation 1 User Manual V 1 0 0 Model TLM991...

Страница 2: ...Kiwi tec Confidential Documentation 2 History Date Version Revision Description Writer 2017 5 03 V 1 0 0 LiuKen...

Страница 3: ...onfidential Documentation 3 Table of Contents 1 TLM991 1 1 1 Features 1 1 2 Applications 1 1 3 Characteristics 2 1 4 PCB 3 1 5 Pin Assignment 4 1 6 Module Dimension and Recommend Footprint 6 2 Softwar...

Страница 4: ...ons and PA to make the maximum output power up to 27dBm and signal coverage can reach up 10km 1 1 Features LoRa Modem Frequency bands 902 928MHz Programmable output power up to 27dBm for all supported...

Страница 5: ...50 125 C Dimension 63 08mm 30mm 11 45 mm Accessories 1 N Jack to IPEX 1 37 300mm 2 N Jack to N Jack cable 300mm 3 Antenna Antenna Type 1 Manufacturer ARISTOTLE ENTERPRISES INC Model RFA WAVE C55 U B7...

Страница 6: ...Kiwi tec Confidential Documentation 3 1 4 PCB...

Страница 7: ...LK O SDIO Data 3 or SPI Chip Select 0 1 2 3 4 12 SDIO_D2 SPI_NCS2 I O or I COEX2 I O SDIO Data 2 or SPI Chip Select 2 1 2 3 4 13 SDIO_CLK SPI_CLK I REFCLK I SDIO Data2 or SPI clock 1 2 3 4 14 GPIO1 I...

Страница 8: ...R Ground 44 DCD O LEDWLA N O UART DCD 45 CTS O Reserved U UART CTS 46 RI O LED_WPA N O UART RI 47 RTS I Reserved U UART RTS 48 DTR I 1 5V S UART DTR 49 RXD O Reserved U UART Receive data 50 GND R GND...

Страница 9: ...Kiwi tec Confidential Documentation 6 1 6 Module Dimension and Recommend Footprint...

Страница 10: ...Kiwi tec Confidential Documentation 7...

Страница 11: ...e harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or...

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