The GR551x series is a high-performance Bluetooth 5.1 System-on-Chip (SoC) that is widely used in mobile devices, wearables and Internet of Things (IoT) products. This SoC family is designed to help users develop low-energy Bluetooth-based application products with a central role and/or a peripheral role.
The GR551x series is launched with chips that are with different packaging types in order to support the needs of different scenarios.
Bluetooth 5.1 transceiver integrates Controller and Host layers
Built-in ARM® Cortex®-M4F 32-bit micro-processor, supporting floating-point operation
Operating temperature range: -40°C to +85°C
Power Management Unit (PMU) Subsystem
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