The STI169CT100 is a network termination unit (NTU) line driver manufactured by Silicon Labs. This device is specifically designed to meet the requirements of G.hn (ITU-T G.9960/G.9961) applications, providing a robust and reliable interface between the digital network processor and the analog line.

Applications

• G.hn Network Termination Units (NTUs)
• Central Office (CO) Equipment
• Customer Premises Equipment (CPE)
• Data Over Coax (DOCSIS) Gateways

Features

• G.hn compliant line driver
• Integrated transmit filter
• Programmable transmit gain
• Low power consumption
• Over-current and short-circuit protection
• Single 3.3V power supply
• Small footprint QFN package

Benefits

• Improved Signal Integrity: The integrated transmit filter ensures a clean and compliant signal, minimizing interference and improving data transmission reliability.
• Reduced System Cost: The highly integrated design reduces the number of external components required, leading to a lower overall system cost.
• Enhanced Network Performance: The programmable transmit gain allows for optimization of the signal level, maximizing network throughput and range.
• Simplified Design: The small footprint QFN package simplifies PCB layout and reduces board space requirements.
• Increased System Reliability: Built-in over-current and short-circuit protection safeguard the device and connected circuitry from damage.

Technical Specifications

The STI169CT100 operates from a single 3.3V power supply. It features a programmable transmit gain that can be adjusted to optimize signal levels for different cable lengths and network conditions. The device also incorporates an integrated transmit filter to ensure compliance with G.hn emission requirements. Protection features include over-current and short-circuit protection to enhance system reliability. It is available in a compact QFN package suitable for space-constrained applications.

This device is an essential component for G.hn compliant networking equipment, providing the necessary physical layer interface to ensure robust and reliable data transmission over existing wiring infrastructure.