
Broadcom Corporation
Overview
The Broadcom® BCM4775X family of chips is the latest generation of Broadcom sensor hub microcontrollers with integrated GNSS (Global Navigation Satellite System). The BCM4775X includes many sensor hub and GNSS innovations.
The synergistic benefits of combining sensor hub and GNSS chips into one single chip include low system-level power consumption and a smaller PCB footprint with fewer BOM components than multiple-chip solutions.
The BCM4775X family includes a dual-processor architecture (ARM CM4+CM0) that ensures each task is handled in the most power-efficient manner. The BCM4775X includes a new RF architecture, enabling the lowest power consumption at any received signal condition.
Benefits
• Highest levels of navigation performance.
• Very low GNSS and sensor hub power consumption.
• Small PCB footprint (saves 50% board space over discrete sensor hub +
GNSS solutions).
• On-chip PVT calculations available on BCM47758.
APPLICATIONs
• Smartphones
• Tablets
• Mobile accessories
• Wearables
• Digital cameras