WS8406DLS is a LoRa wireless transceiver SoC module designed and produced by Chengdu Wusheng Xuntong Technology Co., Ltd. that supports multiple frequency bands. It has the characteristics of long communication distance, extremely low low-power mode current, supports 433/470 frequency bands, and has a maximum transmission power of 22dBm.
WS8406DLS is the first domestic SoC chip launched by ASR that supports LoRa's LPWAN wireless communication protocol. ASR6601 integrates a general-purpose microcontroller and RF unit on a single chip, including RF transceiver, modem and a 32-bit MCU with a 48 MHz main frequency and Arm Cortex M4 architecture, with a Flash capacity of 256kB and an SRAM capacity of 64kB. It supports LoRaWAN and LinkWAN multiple protocol standards and is suitable for a variety of IoT application scenarios. It is currently the best choice for domestic chips for LPWAN applications.
WS8406DLS is a hardware SoC module and cannot be used independently. Users need to carry out secondary development (our company can customize standard LoRaWan and Ali linkWan nodes).
The measured communication distance can reach 6km
Supports the license-free ISM 433MHz frequency band and the 470MHz meter reading frequency band
Adopts LoRa spread spectrum technology, with strong anti-interference performance and long communication distance
The first domestic general LPWAN wireless SoC based on ASR6601SE
Supports LoRaWAN, LinkWAN multiple protocol standards
Adopts LoRa modulation mode ASR6601SE with a sensitivity of up to -148dBm;
Supports up to 62.5kbps airspeed under LoRa modulation, and up to 300kbps airspeed under (G)FSK modulation
Supports AES, DES, RSA, ECC, SHA, SM2/3/4 hardware encryption
Supports deep sleep, the power consumption of the whole machine is about 2uA in this mode
Industrial standard design, supports long-term use at -40℃~85℃
Wide voltage operating range: 1.7V~3.7V
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