ASR8603

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

ASR1901 ASR1903 ASR8603

Android-Compatible RedCap Smart Chip

ASR8603 is the world’s first 5G RedCap smart chipset platform supporting Android, launched by ASR Microelectronics. Compliant with 3GPP Release 17, it supports NR SA and LTE Cat.4 dual modes and features a high-performance quad-core big.LITTLE architecture. The single chip integrates RF, GNSS, a high-efficiency GPU, in-house ISP, and a 1 TOPS NPU, delivering strong AI and multimedia performance. It also supports native 5G features such as 5G LAN, URLLC, and high-precision positioning, offering full Android compatibility for flexible development. Powered by RedCap and Android, ASR8603 ensures high compatibility, broad adaptability, and a premium user experience across smart wearables and diverse IoT applications.

Technical Advantages

Mobile Communication Capabilities

3GPP Release 17 compliant
5G NR SA / LTE Cat.4 dual-mode
support 450 MHz to 6 GHz frequency coverage
High-performance architecture

1×Cortex-A76 + 3×Cortex-A55
Integrated RF, GNSS, ISP, NPU
Low-power Sensor hub
Supports Wi-Fi 4/6 & Bluetooth
5G Features Supported

Network slicing
5G LAN
Ultra-reliable low latency (URLLC)
High-precision positioning & timing
AI & Multimedia Performance

Low-power, high-performance GPU
1 TOPS NPU Hardware-level in-house ISP
H.265/H.264 (Enc & Dec), VP8 (Dec)
AI-powered voice noise reduction, image processing, and sensor data analysis
Android Compatible

Access to existing apps & SDKs
Faster development