GS1574ACTE3

Video Processing Overview

The GS1574ACTE3 is an HD-SDI adaptive cable equalizer designed for high-speed video signal transmission. It complies with SMPTE 292M and SMPTE 259M standards, supporting multi-standard operation from 143Mb/s to 1.485Gb/s, including DVB-ASI at 270Mb/s. The device features automatic cable equalization optimized for Belden 1694A cable, providing typical equalized lengths of 200m at 1.485Gb/s and 350m at 270Mb/s. It operates on a single 3.3V power supply within a temperature range of 0°C to +70°C. The component utilizes a small 4mm x 4mm footprint and includes manual bypass capabilities for low data rates.

Video Processing Feature Summary

• Automatic cable equalization compliant with SMPTE 292M and SMPTE 259M standards
• Multi-standard operation supporting data rates from 143Mb/s to 1.485Gb/s
• Manual bypass functionality for low data rates with slow rise/fall times
• Single 3.3V power supply operation with 50 Ohm differential output

Video Processing Applications

• HD-SDI signal transmission systems
• DVB-ASI signal processing
• Video equipment requiring cable compensation

Video Processing Procurement Notes

Verify the End Of Life status before procurement, as the datasheet is for information purposes only. Confirm the specific order code GS1574ACTE3 matches the required tape and reel packaging quantity. Ensure design compatibility with the 3.3V supply and operating temperature range. Check for available replacement components such as the GS2988 if new designs are required.

Video Processing Selection Notes

Select this component for applications requiring adaptive equalization for HD-SDI signals up to 1.485Gb/s. It is suitable for environments needing compliance with SMPTE 292M and 259M standards. Consider the manual bypass feature for lower data rate scenarios. Verify that the 4mm x 4mm package fits the board layout constraints.

Video Processing Part Context

The GS1574A belongs to Semtech's family of high-speed video interface solutions. It is part of the HD-LINX product line, designed for professional video applications. The device addresses signal integrity issues in long cable runs by automatically adjusting to cable characteristics. It complements other drivers and receivers in the ecosystem for complete video transmission chains.

Video Processing Replacement Considerations

The GS1578A has reached End of Life; use the GS2988 for new designs. No direct substitute is listed for the GS1574A in the provided documentation.