OS81212AFR-B2B-010300-VAO

Controllers Overview

The OS81212AFR-B2B-010300-VAO is a MOST50 Intelligent Network Interface Controller (INIC) manufactured by Microchip Technology. It integrates a USB interface and GPIO capabilities within a 56-pin VQFN package. The device supports I2C, SMBus, and SPI communication protocols for host connectivity. It operates on supply voltages of 1.8V and 3.3V. The component is qualified for automotive design applications and functions within an operating temperature range of -40°C to 125°C.

Controllers Feature Summary

• Integrates MOST50 network interface controller functionality with UTP support
• Provides versatile host connectivity via USB, I2C, SMBus, SPI, and GPIO interfaces
• Qualified for automotive design applications ensuring reliability in vehicle environments

Controllers Applications

• Automotive infotainment systems
• MOST50 network node implementation
• Vehicle multimedia data transmission

Controllers Procurement Notes

Verify the specific suffix 'FR' against official Microchip documentation to confirm material or compliance distinctions compared to standard variants. Ensure the selected part number matches the required automotive qualification status. Confirm package type and pinout compatibility during procurement to avoid integration errors.

Controllers Selection Notes

Select this component when a dedicated MOST50 INIC with integrated USB host capability is required. Consider the 56-QFN package constraints and the specified voltage levels. Evaluate the thermal performance requirements against the -40°C to 125°C operating range for the target application environment.

Controllers Part Context

This model belongs to the OS812xx series of Intelligent Network Interface Controllers from Microchip Technology. These devices are designed to facilitate high-speed audio and video data transfer over Media Oriented Systems Transport (MOST) networks. The series provides a bridge between the MOST bus and various host interfaces.

Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.