DS92LV1021TMSAX/NOPB

Overview

The DS92LV1021TMSAX/NOPB is a 10-bit bus LVDS deserializer manufactured by Texas Instruments. It operates within a frequency range of 16 MHz to 40 MHz and features random lock capability with embedded clock recovery. The device accepts LVDS differential inputs and converts them into parallel LVCMOS or LVTTL outputs. It functions on a single 3.3 V power supply, drawing approximately 110 mA. The component is housed in a 28-pin SSOP package and supports surface mount installation. It is rated for an operating temperature range from -40°C to +85°C.

Feature Summary

• Random lock operation eliminates the need for external synchronization circuits during startup.
• Integrated clock recovery circuitry reconstructs the clock signal from the incoming data stream.
• Supports direct interfacing between LVDS sources and standard logic loads.

Applications

• Video display interfaces requiring parallel LVDS conversion
• Industrial control systems utilizing LVDS data buses
• Test and measurement equipment needing high-speed digital deserialization

Procurement Notes

Verify the specific suffix configuration against current datasheets before ordering, as manufacturing updates may occur. Confirm availability status through authorized distributors, as this component may be subject to lifecycle changes. Ensure proper handling procedures are followed due to moisture sensitivity classification. Cross-reference pinouts with legacy National Semiconductor documentation if integrating into existing designs.

Selection Notes

Select this component when a 10-bit parallel interface is required alongside LVDS input compatibility. Consider the 16-40 MHz operational bandwidth to ensure it meets system timing requirements. Evaluate the SSOP package constraints regarding PCB space and thermal management. Verify that the output voltage levels align with the receiving logic family specifications.

Part Context

This part belongs to the DS92LV10xx series of LVDS interface devices originally developed by National Semiconductor and continued by Texas Instruments. It serves as a deserializer counterpart to serializers like the DS92LV1023. The series is designed for applications requiring reliable transmission of parallel data over serial LVDS links.

Replacement Considerations

The SN65LV1021 is a functionally similar device within the same technology class. Check datasheet parameters for voltage levels and package compatibility before substitution. Other members of the DS92LV10xx family may offer different bit widths or speed grades.