SN65DPHY440SSRHRR

Video Processing Overview

The SN65DPHY440SSRHRR is a MIPI CSI-2/DSI D-PHY retimer manufactured by Texas Instruments. It operates within a supply voltage range of 1.62V to 1.98V and supports an operating temperature range from -40°C to +85°C. The device is housed in a 28-WQFN package with dimensions of 5.5x3.5mm and features a bare pad for thermal management. Control is managed via an I2C interface, allowing for configuration and monitoring. The component is designed for high-speed video signal integrity restoration.

Video Processing Feature Summary

• Retimes MIPI CSI-2 and DSI D-PHY signals to restore eye diagrams and reduce jitter
• Configurable through an I2C control interface for flexible system integration
• Supports low-voltage operation suitable for portable and mobile applications

Video Processing Applications

• Video display systems requiring signal integrity enhancement
• Mobile devices utilizing MIPI interfaces for camera or display connections
• Embedded systems needing D-PHY signal regeneration over long traces

Video Processing Procurement Notes

Verify the exact part number suffix against the manufacturer's current datasheet to ensure compatibility with specific packaging or environmental requirements. Confirm that the 28-WQFN footprint matches the design layout. Check for any recent product change notices regarding assembly materials or RoHS compliance status before finalizing procurement plans.

Video Processing Selection Notes

Select this component when MIPI CSI-2 or DSI D-PHY signal degradation exceeds acceptable limits for the target application. Ensure the design accommodates the 28-WQFN package size and provides adequate thermal dissipation for the bare pad. Verify that the system power supply can maintain the required 1.62V to 1.98V range under all load conditions.

Video Processing Part Context

This retimer belongs to the SNx5DPHY440 family of interface ICs designed for MIPI protocol support. It addresses signal integrity challenges in high-speed serial links where trace losses compromise data reliability. The device integrates clock and data recovery functions specifically optimized for D-PHY specifications.

Video Processing Replacement Considerations

Consult the official datasheet for direct pin-to-pin compatible alternatives within the same family. Verify functional equivalence for MIPI CSI-2/DSI support and I2C control compatibility before substitution.