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DreamLNK/骏晔
DL-PAN3031-S915
915MHz
PAN3031
22dBm
1.8~3.6V
-129dBm
3000m
17.1*16.1*2mm
Brief Introduction
DL-PAN3031-S is a wireless module designed based on PANCHIP’s radio frequency chip PAN3031. It mainly adopts a new generation of Chirp-IoT ™ Modulation technology for ultra-long-distancespread spectrum communication. This Wireless module is compact in size, and has the characteristics of ultra-low receiving power consumption, strong anti-interference ability, and longer transmission distance than traditional modulation methods. It can be widely used in various wireless communication fields of the IoT industry.
DL-PAN3031-S wireless module has high receiving sensitivity of -129dBm, ultra-low receiving current and sleep current, the transmit power can be configured through software, and the maximum power can reach +22dBm. Compared with traditional modulation technology, Chirp-IoT ™ Modulation technology has obvious advantages in adjustable bandwidth, spread spectrum factor and error correction rate, which solves the problem of distance, anti-interference and power consumption that traditional design schemes cannot take into account at the same time.
Features
● Chirp-IoT ™ modulation technology;
● It supports frequency range of 360~594MHz & 720~1180MHz;
● Designed frequency (use recommended frequency to achieve the best RF performance):
300~594MHz --> 433M module; 720~1180MHz --> 868/915M module;
● The working voltage is 1.8~3.6V, use stable voltage (≥3.1V) to maximum output power;
● Supported bandwidth: 125kHz, 250kHz, 500kHz
● Supported spreading factor: SF7/SF8/SF9;
● Supported Bit Rates: 4/5, 4/6, 4/7, 4/8;
● Supports fast Channel Activity Detection (CAD);
● Supports low-rate mode;
● Supports 4-line SPI configuration interface;
● Fully integrated frequency synthesizer;
● Operating temperature: -40~85 C;
Download Center
DL-PAN3031-S Specification V1.2 
Typical Application
● Wireless automatic meter reading (water meter, electric meter, gas meter)
● Ultra-long range data communication
● Smart home system
● Intelligent security monitoring
● Smart building
● Industrial controllers, sensors
● Agricultural automation solutions
● Intelligent parking system
● Automotive industry applications
● Supply chain logistics
Technical Parameter
| Parameter | Min. | Typical | Max. | Unit | Remarks |
| Operating conditions | |||||
Working voltage & IO voltage rang | 1.8 | 3.3 | 3.6 | V | @DCDC mode 2V~3.6V, to ensure maximum chip power, stable voltage should ≥3.1V |
| Working temperature range | -40 | 25 | 85 | ℃ | Limit operating range |
| Current consumption | |||||
| Receiving Current | 16 12.5 12.5 12.5 | 18 13.5 13.5 13.5 | 20 15.5 15.5 15.5 | mA | @433 @LDO @433 @DCDC @868 @DCDC @915 @DCDC |
| Transmission Current | 115 130 135 135 | 120 135 140 140 | 125 140 145 145 | mA | @433 @LDO @433 @DCDC @868 @DCDC @915 @DCDC |
| Standby Current | 0.1 | 0.3 | 0.5 | uA | Save via register |
| RF parameters | |||||
Recommended Frequency (Ensure best performance) | 410 840 | 433/470 868/915 | 490 930 | MHz MHz | @433MHz RF module @868MHz/915Mhz RF module |
| Transmit Power Range | -7 | 22 | dBm | Software configurable | |
| Receiving Sensitivity | -128 -120.5 | dBm | @BW=125KHz, SF=9 @BW=250KHz, SF=7 | ||
| Payload Rate Range | 1.76 | 21.8 | Kb/s | L: BW:125, SF:9, CR:4/5 H: BW:500, SF:7, CR:4/5 | |
| Communication Rate Range | 0.8 | 0.8 | 0.8 | kbps | @BW:125, SF:12, CR:4/5 (Min. Rate) Payload: 10byte Preamble: 8byte |
| 21.8 | 21.8 | 21.8 | kbps | @BW:500, SF:7, CR:4/5 (Max. Rate) Payload: 255byte Preamble: 8byte | |
Pin Definitions
| No | Definitions | Type | Description |
| 1 | ANT/NC | Antenna interface | |
| 2 | GND | PWR | Reliable grounding |
| 3 | 3.3V | PWR | Power |
| 4 | GPIO11 | I/O | Digital I/O port |
| 5 | GPIO8 | I/O | Digital I/O port |
| 6 | IRQ | O | Interrupt Request Pin, high level trigger |
| 7 | NC | No connection | |
| 8 | GPIO5 | IO | Digital I/O port |
| 9 | GND | PWR | Reliable grounding |
| 10 | NC | No connection | |
| 11 | NC | No connection | |
| 12 | SCK | I | SPI Serial Clock Input |
| 13 | MISO | O | SPI Master Input Slave Output |
| 14 | MOSI | I | SPI Master Output Slave Input |
| 15 | NSS | I | SPI Chip Select Input |
| 16 | GND | PWR | Reliable grounding |
Module Size & SMT
Please apply for module packaging from our technical support: SMT patch package, DIPin-line
package file (refer to schematic diagram)
Package files format description:
* .ASC format can be opened with Protel99se;
* .DXF format can be opened with CAD;
* .PCB format can be opened with PADS software;
Module packaging: SMT placement (steel mesh thickness ≥1.2mm)
Application Connection Diagram
Note: This schematic diagram is for your reference only. If you have any question, please contactus for more help.
Typical application
Wireless Data Communication, Wireless Remote Control System; Wireless Alarm & Security Control System; Wireless Sensor Networking, Automatic Data Collection; Industrial Remote Control, Intelligent Control System, Home Automation, Smart Building, Smart Home, Smart City, Telemetry, Automatic (Water, Electricity, Gas) Meter Reading;
Product Tags
RF module, Wireless Module, Wireless Transmitter Module, RF Transmitter Module, 915MHz RF Module, Wireless Transceiver Module, FSK Transceiver module, 915MHz Wireless module, PANCHIP, Chirp-IoT™
