DS90CR484AVJD/NOPB

Overview

The DS90CR484AVJD/NOPB is a CMOS LVDS interface integrated circuit manufactured by Texas Instruments. It functions as an 8-receiver deserializer within the DS90CR484A series, converting 48 differential LVDS input channels into parallel LVCMOS outputs. The device supports data rates up to 672 Mb/s per channel and operates on a single 3.3 V power supply with a voltage range of 3.0 V to 3.6 V. It is housed in a 100-pin TQFP package and is rated for commercial operating temperatures between -10°C and +70°C.

Feature Summary

• Integrates eight independent LVDS receivers to deserialize high-speed serial data streams.
• Converts low-voltage differential signaling inputs to standard logic-level parallel outputs.
• Designed for compatibility with FPD-Link and LVDS transmitter standards.

Applications

• Flat panel display interfaces requiring parallel output conversion.
• Video signal processing systems utilizing LVDS transmission.
• Industrial control equipment needing reliable digital signal deserialization.

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix 'AVJD' matches design requirements, as variations may indicate automotive qualification or different temperature ranges. Check current lifecycle status, as this part is marked NRND (Not Recommended for New Designs), which may affect long-term availability and support.

Selection Notes

Select this component when a system requires deserializing 48 LVDS channels into parallel logic levels. Ensure the application environment stays within the -10°C to +70°C commercial temperature range. Verify that the 3.3 V supply voltage aligns with the system's power architecture and that the TQFP-100 package fits the PCB layout constraints.

Part Context

This device belongs to the DS90CR484 family of LVDS interface ICs from Texas Instruments. It serves as the receiver counterpart to serializers like the DS90CR480/481. The 'A' variant typically denotes an updated version of the original DS90CR484, often featuring improved electrical characteristics or manufacturing processes while maintaining pin compatibility.

Replacement Considerations

The DS90CR484VJD/NOPB is a non-automotive grade alternative within the same series. For legacy replacements, verify pinout compatibility with older DS90CR484 variants. No other direct substitutes are confirmed in the provided documentation.