DS90CF383MTD

Specialized Overview

The DS90CF383MTD is a 3.3V LVDS transmitter designed for Flat Panel Display (FPD) Link applications, manufactured by National Semiconductor. It supports data rates up to 65 MHz and handles 24-bit parallel input data. The device converts CMOS or LVTTL inputs into low-voltage differential signals for transmission over twisted-pair cables. It operates within a supply voltage range of 3.0 V to 3.6 V and functions reliably across an industrial temperature range of -40°C to +85°C. The component is housed in a 56-pin TSSOP package.

Specialized Feature Summary

• Converts parallel digital video data into LVDS differential signals for high-speed transmission
• Supports standard FPD-Link protocol with integrated clock recovery capabilities
• Compatible with CMOS and LVTTL logic levels for direct interface with display controllers

Specialized Applications

• Flat panel display driver circuits
• Industrial control system video interfaces
• Medical equipment display modules

Specialized Procurement Notes

Verify the manufacturer origin carefully, as National Semiconductor was acquired by Texas Instruments. Ensure the specific suffix matches the required temperature grade and packaging format. Confirm RoHS compliance status through official documentation, as legacy parts may have varying environmental certifications depending on production batch dates.

Specialized Selection Notes

Select this component when interfacing with displays requiring FPD-Link compatibility at speeds up to 65 MHz. Ensure the PCB layout accommodates the 56-pin TSSOP footprint and provides adequate thermal relief for power dissipation. Verify that the source controller outputs compatible CMOS/LVTTL levels without additional level shifting requirements.

Specialized Part Context

This part belongs to the DS90CF383 series of LVDS transmitters developed by National Semiconductor. It serves as a bridge between parallel digital video sources and LVDS transmission lines. The series is widely used in embedded display systems where signal integrity over long cable runs is critical. Related variants include programmable versions and receivers like the DS90CF384.

Specialized Replacement Considerations

The DS90CF383MTD/NOPB is a verified lead-free replacement variant from Texas Instruments. Other potential substitutes within the same family should be cross-referenced against the official datasheet for pinout and electrical parameter compatibility.