SX1262 868/915MHz E22 (900M22S) LoRa GFSK SPI Wireless Module

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Company Information

Chengdu Ebyte Electronic Technology Co., Ltd.

CN Manufacturer, Trading Company
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<24h
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Quick Details

Port: Chengdu, Shenzhen, HK, Guangzhou
Payment Terms: L/C,T/T,PayPal, Credit Card
Supply Ability: 800000 Piece/Pieces per Year sx1262 lora module
Keywords: sx1262 lora module
Chipset: SX1262
Place of Origin: Sichuan China
Size: 20* 14*2.8mm
RFIC: SX1262
RF Connector: IPX & PCB
Operation Range: 6500m
Model Number: E22 (900M22S)
Feature: sx1262 lora module
Brand Name: Ebyte
Supply Voltage: 1.8V~3.7V DC
Frequency: 850~930MHz
Application: IOT wireless data transmission
Interface: SPI
Power: 21.4dBm ~ 22.3dBm
Packaging Detail: Packed in corrugated cases with antistatic sponges. sx1262 lora module
 SX1262 868/915MHz E22 (900M22S)
LoRa GFSK SPI Wireless Module
Product Description

SX1262

 

The E22 series is the first wireless module in China to adopt Semtech's SX1262 RF chip. This chip provides a variety of modulation methods, such as LoRaTM and traditional GFSK. Its special LoRaTM modulation method increases the communication distance. At the same time, SX1262 owns two distribution methods, low-dropout regulator (LDO) and high-efficiency step-down DC-DC converter, under the premise of the choice of DC-DC mode, the receiving current is extremely low to achieve Low power consumption. 

 

Compared with SX127x series, SX1262 can achieve up to 62.5kbps air data rate in Lora mode. In GFSK mode, air data rate can support up to 300kbps; according to the application of choice of power management, in the DC/DC mode, when in the maximum power output of 22dBm The SX1262's power consumption is only 118mA, and the efficiency is improved significantly. The SX1262 RF receiver power consumption is 4.8mA, which is less than half of the SX127x series 10mA receiving current.

 

As hardware platform,, users need to carry out secondary development.

Pin Definition

SX1262SX1262

 

NOTES

 

DIO0, DIO1, DIO2, DIO3, DIO4, DIO5 are general I/O,available for various functions. Please refer to SX1262 datasheet,

they can be floated when free.

 

RST,TXEN,RXEN must be connected,among which RST control chip reset,TXEN, RXEN are for controlling RF switch.

 

Make it ground well with large space for grounding and small power ripple.

Filter capacitor is necessary and make sure it is close to pin VCC and GND.

 

Air data rate for SPI shall not be too high,1Mbps is recommended.

 

In transmitting,set TXEN as high communication level,RXEN pin is low level;

In receiving,set RXEN as high communication level,TXEN is low level; Before powering off, set TXEN,RXEN as low level.

 

One can reinitialize register setting when IC is free for better stability.

Electrical Parameter

 

Parameter

Min

Typ

Max

Unit

  Tx current (LoRa at 2.4kbps)

114

119

124

mA

  Rx current (LoRa at 2.4kbps)

6

6.8

7.5

mA

  Turn-off current

150

185

200

nA

  Tx power

21.4

21.5

22.3

dBm

  Rx sensitivity

-144

-146

-147

dBm

TCXO

32

32

32

MHz

TCXO voltage setting

1.8

1.8

3.3

V

Operating frequency

850

868/915

930

MHz

  Voltage supply

1.8

3.3

3.7

V

  Communication level

1.8

3.3

3.7

V

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Packaging & Shipping

1. Delivery will be arranged by DHL/UPS/Fedex/TNT/EMS,normally it will take 3-7 working days to arrive in most countries.

2.We can also help you ship  the goods by air line,then you need to go to Air port totake it ,it takes about 2-7 days to arrive ;

3.If goods are large quantity and you not need the goods so urgently ,you can choose by sea to save some freight cost which takes about one month to arrive.

4.We can accept the payment method such as Paypal/Credit card/ L/C and T/T

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