The GS1528BCTAE3 is a 3 Gbps HD-SDI/SD-SDI cable driver with cable equalizer, manufactured by Semtech Corporation. This device is designed to transmit and receive high-definition and standard-definition serial digital video signals over coaxial cables. It features a cable driver to boost the signal for transmission and a cable equalizer to compensate for signal loss during reception. This combination allows for extended cable runs while maintaining signal integrity. This IC finds application in broadcast video, professional video, and security systems.

Applications:

• Broadcast video equipment (e.g., cameras, switchers, routers)
• Digital video recorders (DVRs)
• Professional video editing and production equipment
• Video distribution amplifiers
• Security and surveillance systems utilizing SDI signals

Features:

• Supports SMPTE 424M (3G-SDI), SMPTE 292M (HD-SDI), and SMPTE 259M (SD-SDI) standards
• Integrated cable driver with adjustable output swing
• Integrated cable equalizer with automatic equalization
• Low power consumption
• Output return loss better than 15 dB
• Single 3.3V power supply

Benefits:

• Extended cable reach for SDI signals
• Improved signal quality and reduced jitter
• Simplified system design and reduced component count
• Lower power consumption
• Increased system reliability

Additional Details:

The GS1528BCTAE3 includes both a cable driver and a cable equalizer in a single chip, reducing the overall component count. The cable driver provides adjustable output swing to optimize the signal for different cable lengths and types. The cable equalizer automatically compensates for signal losses in the cable, ensuring a clean signal at the receiver. It supports data rates up to 2.97 Gbps. The return loss performance ensures signal integrity. The device operates from a single 3.3V power supply, simplifying system power design. The small form factor of the device allows for easy integration into various systems.