DS90CR484AVJDX/NOPB

Overview

The DS90CR484AVJDX/NOPB is a CMOS serializer manufactured by Texas Instruments, designed for high-speed parallel-to-serial data conversion. It accepts 48-bit parallel inputs and converts them into a single LVDS serial output stream. The device supports a maximum data rate of 5.38 Gbps, enabling efficient transmission over long distances with reduced electromagnetic interference. Operating within a supply voltage range of 3 V to 3.6 V, it functions reliably across an industrial temperature range of -10°C to +70°C. The component is housed in a 100-pin TQFP package (14x14 mm) suitable for surface-mount applications.

Feature Summary

• Converts 48-bit parallel digital signals into a high-speed serial LVDS output stream
• Supports data transfer rates up to 5.38 Gbps for bandwidth-intensive applications
• Operates on a single 3.3V power supply with low voltage differential signaling compatibility

Applications

• Flat Panel Display (FPD) link interfaces
• High-resolution video signal transmission systems
• Industrial control panel interconnects

Procurement Notes

Verify the specific suffix 'JDX' against current manufacturer documentation to confirm availability status, as some variants may be discontinued or subject to change. Ensure the order includes the '/NOPB' designation if lead-free compliance is required. Cross-reference the datasheet revision date to validate pinout and electrical specifications before finalizing procurement orders.

Selection Notes

Select this component when a high channel count serializer is required for display interfaces. Compare against the DS90CR483 series for similar functionality but verify if the specific JDX package variant meets thermal and mechanical constraints. Ensure the receiving end utilizes a compatible deserializer, such as the DS90CR485, to maintain signal integrity at the specified 5.38 Gbps rate.

Part Context

This part belongs to the DS90CR48x family of LVDS serializers from Texas Instruments. These devices are engineered specifically for FPD-Link applications, providing a robust solution for transmitting video data from a controller to a display driver. The family typically pairs with corresponding deserializers to form complete point-to-point links.

Replacement Considerations

The DS90CR484AVJD/NOPB is a direct replacement for the DS90CR484AVJDX/NOPB, differing primarily in packaging format rather than function. Verify that the alternative package type fits the existing PCB footprint and assembly process requirements.