DS32EV400SQ/NOPB

Specialized Overview

The DS32EV400SQ/NOPB is a serializer designed for high-speed serial interface applications, manufactured by Texas Instruments. It operates within an industrial temperature range of -40°C to +85°C and utilizes a WQFN-48 package. The device supports data rates up to 3.125 Gb/s per channel. It accepts LVDS parallel inputs and converts them into CML differential outputs. The component requires a supply voltage between 1.7 V and 3.6 V. It features four serializer channels with DDR LVDS parallel input capability. The part is RoHS compliant and exhibits moisture sensitivity. It is intended for FPGA link and video signal transmission systems requiring reliable serial conversion.

Specialized Feature Summary

• Converts parallel LVDS signals to serial CML output for extended reach transmission
• Supports dual-data-rate (DDR) LVDS parallel input interface
• Integrated clock recovery and retiming capabilities for signal integrity
• Industrial temperature rating suitable for harsh operating environments

Specialized Applications

• FPGA link interfaces requiring high-speed data serialization
• Video signal distribution systems utilizing LVDS sources
• Test and measurement equipment needing serial data expansion
• Industrial control systems with long-distance signal transmission requirements

Specialized Procurement Notes

Verify the specific suffix SQ/NOPB against the manufacturer's current datasheet to confirm pinout and electrical specifications match the design intent. Ensure compliance with RoHS directives if required by the end product regulations. Check moisture sensitivity level handling procedures during assembly to prevent package damage. Confirm availability of the development kit DS32EV400-EVK for initial validation and testing phases before finalizing procurement quantities.

Specialized Selection Notes

Select this component when LVDS parallel inputs must be serialized to CML for transmission over copper traces or cables. Compare channel count and data rate requirements against alternative serializers in the DS32EV series. Evaluate power consumption constraints relative to the 1.7 V to 3.6 V supply range. Consider thermal dissipation characteristics within the WQFN-48 package for the specific PCB layout. Verify compatibility with downstream deserializer devices in the system architecture.

Specialized Part Context

This device belongs to the DS32EV family of serializers from Texas Instruments, designed for high-performance serial link applications. It complements deserializers such as the DS90EV400 series to form complete serial link solutions. The family targets FPGA interconnects and video distribution where signal integrity over distance is critical. It serves as a bridge between parallel logic interfaces and serial transmission media.

Specialized Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Texas Instruments official resources for cross-reference information regarding legacy replacements or pin-compatible alternatives within the same product family.