LMH0356SQX/NOPB

Video Processing Overview

The LMH0356SQX/NOPB is a video reclocker IC designed for serial digital video standards, including DVB-ASI and SMPTE. It supports data rates of 270 Mbps, 1.483 Gbps, 1.485 Gbps, 2.967 Gbps, and 2.97 Gbps. The device features a 4:1 input multiplexer and FR4 equalizers. It operates within a supply voltage range of 3.135 V to 3.465 V and utilizes a 48-WQFN (7x7 mm) package with an exposed pad.

Video Processing Feature Summary

• Integrates a 4:1 input multiplexer for flexible signal routing
• Includes FR4 equalizers to compensate for PCB trace losses
• Supports multiple serial digital video transmission standards

Video Processing Applications

• HD/SD SDI signal reclocking
• DVB-ASI signal processing
• SMPTE standard compliance systems

Video Processing Procurement Notes

Verify the specific suffix 'SQX' indicates tape and reel packaging when ordering. Confirm the manufacturer designation as National Semiconductor or Texas Instruments depending on the supply chain source. Ensure the part number matches the exact pinout and thermal pad requirements for the 48-WQFN footprint in your design.

Video Processing Selection Notes

Select this component when a high-speed reclocker with integrated equalization and multiplexing is required. It is suitable for applications needing support for both SD and HD serial digital interfaces. Consider the 48-WQFN package constraints and the specific 3.3V nominal supply requirement during circuit design.

Video Processing Part Context

This device belongs to the LMH0356 family of video processors. It is manufactured by National Semiconductor, which is now part of Texas Instruments. The SQX variant specifically denotes the tray or reel packaging configuration within the broader product line.

Video Processing Replacement Considerations

Check for LMH0356SQE/NOPB or LMH0356SQ/NOPB as potential variants. Verify if the packaging difference (reel vs. tray) or temperature grade affects your specific manufacturing process.