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Non-Cellular IoT Chips

ASR offers a variety of high-performance non-cellular IoT chips based on Wi-Fi, LoRa and Bluetooth technologies, as well as global positioning and navigation chips based on BeiDou Navigation Satellite System (BDS)/GPS/Glonass/Galileo technologies, which comprehensively cover all kinds of transmission distance application scenarios in the smart IoT market.

Product Overview

Wi-Fi Chip Bluetooth Chip LPWAN SoC Combo Chip

Download Center ASR550X

High-integration Wi-Fi Chip

ASR550X is a low-power, high-performance, highly integrated WLAN SoC. With the uniquely designed power management circuit, it significantly reduces power consumption and peripheral devices. At the same time, the chip supports a set of multi-level security solutions. It can be used as a master chip or as a functional chip for WLAN connectivity while matching with an external master.

Technical Advantages

Highly Secure

Complete security system structure supporting a full set of multi-layer security solutions, AES/RSA/SHA engine, SSL and totally ordered set sequencers
Multiple peripheral interfaces

UART/ SPI/ I2C/ PWM/Timer
SDIO, Generic ADC x8 Channels
Watchdog, RTC
Highly integrated

Fully integrated RF transceiver,
wide range input power management circuitry, including DCDC + LDO,
802.11 baseband modem, ARM Cortex M4F
Diverse operating modes

Being able to serve as the Master Unit
Being able to serve as Wi-Fi Slave
Supporting SDIO mode
Support Station/SoftAP/Sniffer mode
Unique module

Direct connection to 3.3V~5.5V power supply
Minimum 9 passive components to be used
Supporting 2-layer and 4-layer board design
Direct connection to antenna