
High-Performance 5G R16 Industrial IoT Chip
The ASR1901 is a 5G chip for mobile broadband and industrial IoT, compliant with 3GPP R16. Built on a 12nm process, it supports 5G NR/LTE/WCDMA/GSM/EDGE multimode, 5G SA and NSA networking, carrier aggregation, VoNR, and VoLTE. It also features 5G LAN, network slicing, high-precision timing, and uRLLC, with a wide range of peripheral interfaces
Technical Advantages
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Mobile communication capability
Supports 5G NR/LTE/WCDMA/GSM
Supports VoNR and VoLTE 450MHz – Sub 6GHz, supporting major global 5G frequency bands -
Network Adaptability
Automatically adapts to 5G NSA and SA without user configuration -
High Performance & High Integration
12nm process
4x ARM Cortex-A7, up to 1.5GHz
Highly integrated chipset platform reduces external components -
5G Features
Supports 5G LAN, network slicing, high-precision timing, and uRLLC -
Stable High-Speed Data Transmission
Peak upload/download speeds of 2.3Gbps/4.6Gbps
Supports 2x100MHz CA, DL 4x4 MIMO
Advanced DMA controller for enhanced data processing -
Flexible Adaptability
Extensive interface support: UART, SDIO, PCIe, USB, ETH, SPI, I2C, GPIO, et
Pairs well with

High-Performance 5G R16 Industrial IoT Chip
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