LMH0041SQE/NOPB

Serializers, Deserializers Overview

The LMH0041SQE/NOPB is a high-performance serializer/deserializer component manufactured by Texas Instruments. It functions as a 3 Gbps HD, SD, and DVB-ASI SDI deserializer featuring integrated loopthrough capabilities and an LVDS output interface. The device operates on supply voltages of 2.5V and 3.3V. Key electrical specifications include two inputs and four outputs. It supports a 5-bit LVDS interface and incorporates SMBus control for configuration management.

Serializers, Deserializers Feature Summary

• Integrated reclocked serial loopthrough with cable driver functionality
• Eliminates the need for external voltage-controlled oscillators or clock sources
• Supports multiple video standards including HD, SD, and DVB-ASI SDI
• Includes a dedicated powerdown mode for energy efficiency

Serializers, Deserializers Applications

• High-definition television signal processing systems
• Standard definition video distribution networks
• Digital Video Broadcasting - Asynchronous Serial Interface infrastructure
• Professional broadcast equipment requiring signal retiming

Serializers, Deserializers Procurement Notes

Verify the specific suffix and package variant against the official Texas Instruments datasheet to ensure compatibility with system requirements. Confirm that the operating voltage range aligns with the target 2.5V or 3.3V supply rails. Check for moisture sensitivity labeling and storage conditions prior to assembly. Ensure the SMBus interface matches the controller logic levels used in the design.

Serializers, Deserializers Selection Notes

Select this component when a deserializer with built-in loopthrough and cable driving capabilities is required. It is suitable for applications needing precise signal recovery without external clock generation. Consider the 5-bit LVDS interface width and the number of available outputs relative to the system architecture. Evaluate the thermal performance and power consumption characteristics against the enclosure constraints.

Serializers, Deserializers Part Context

This part belongs to the LMH0041 series of serializers and deserializers designed for professional video applications. It addresses the need for reliable signal transmission in broadcast environments. The device integrates essential timing recovery functions into a compact surface-mount package. It complements other Texas Instruments video interface solutions by providing robust deserialization with minimal external component count.

Serializers, Deserializers Replacement Considerations

Consult the official Texas Instruments product selection guide for direct pin-compatible alternatives within the LMH series. Verify functional equivalence regarding supported data rates and interface types before substitution. Cross-reference package dimensions and thermal characteristics to ensure mechanical fit. Review updated datasheets for any feature revisions in successor components.

Serializers, Deserializers FAQ

Does the LMH0041SQE/NOPB require an external clock source?

No, the device does not require an external VCO or clock source as it includes internal timing recovery mechanisms.

What video standards are supported by this deserializer?

The component supports High Definition (HD), Standard Definition (SD), and Digital Video Broadcasting - Asynchronous Serial Interface (DVB-ASI) SDI standards.

How is the device configured and controlled?

Configuration and control are managed via a 3.3V SMBus interface.