Client Overview
The client is a market leader in manufacturing electronic components and provides solutions for a wide range of industries, including automotive, consumer/home appliances, telecoms, industrial, commercial vehicle and data communications.
Technology & Business Requirements
- Unstable communication between transceivers (transmitter and receiver), SFP+ (small form-factor pluggable plus) and host system
- Client’s product being a part of their solution to a large networking OEM, the device needs to seamlessly communicate on high frequencies without any I2C failure affecting their customer experience
VOLANSYS Contribution
- Identified multiple failure scenarios in existing devices
- Integrated the I2C driver to run on all frequency (range between 100KHz and 400KHZ) and I2C modes without any data loss
- Developed firmware for reliable communication between the transceivers, SFP+ and host system
- Verified the device using an automated test setup for all frequency and modes
- Performed SI (Signal Integrity) analysis
- Prepared design document from code (reverse engineered) for better understanding of software architecture for developers in future
Technologies | Engineering Expertise
Product Engineering – Embedded Firmware | I2C Driver Integration | Quality Engineering
Solution Architecture

Benefits Delivered
- Helped client retain their customers with stable product performance by resolving device communication issues
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