ASR1802S

Cellular Baseband Chips

ASR has established a complete layout of multi-mode and full standard cellular baseband products, covering a full range of products such as Cat.1, Cat.4, Cat.6, and 5G, with complete categories and strong competitiveness. ASR's cellular baseband products are widely used in the IoT, smartphone, and smart module markets, and can meet the needs of various communication terminals. At present, 4G cellular baseband products have achieved continuous mass production and shipment worldwide, and 5G cellular baseband products are also steadily being introduced.

Product Overview

5G Smart Phone Chip Smart Wearable Chip Cat.1 IoT Chip Cat.4 Mobile Intelligent Terminal Chip Cat.6 High-speed Mobile Broadband chip

ASR1607 ASR1609 ASR1605 ASR1602 ASR1603 ASR1606

ASR1802S Thin Modem Chip

ASR1802S is a highly integrated baseband communication chip integrating 256Mb/512Mb memory. It supports RTOS operating system and the memory footprint is low. With built-in memory, only 6-layer 1-order PCB is required, lowering PCB cost by about 20%. The MiFi terminals which use ASR1802 series have been sold to various carriers around the world and been certified by them. ASR has delivered more than 100 million MiFi terminals in total.

Technical Advantages

All-mode Access

4G all-mode access, supporting global carrier networks
Built-in LPDDR

Achieving LTE transmission with 16bit low bandwidth DDR
Supporting dual operating systems

Baseband communication chips supporting RTOS and Linux systems
ASR1802S: RTOS system
ASR1802SL: Linux system
Diverse peripheral interfaces

USB2.0/UART/SPI/GPIO
Low-cost advantage

UMC 28HPC+ process supporting 6-layer 1-order PCB
Supporting the new dynamic voltage regulation technology to effectively reduce operating voltage
Supporting QSPI NOR/NAND flash with faster booting