DS90CR484VJDX/NOPB

Overview

The DS90CR484VJDX/NOPB is a CMOS/TTL to LVDS deserializer from the Texas Instruments DS90CR483/484 Channel Link series. It converts eight serialized LVDS data streams and one clock stream back into 48 bits of parallel CMOS or TTL data. The device supports input clock frequencies ranging from 33 MHz to 112 MHz, achieving a maximum data throughput of 5.38 Gbits/sec (672 Mbytes/sec). It operates on a single +3.3 V supply voltage with a range of 3.0 V to 3.6 V. The component is housed in a 100-lead TQFP package and functions within an operating temperature range of -10°C to +70°C.

Feature Summary

• Converts serialized LVDS signals into 48-bit parallel CMOS/TTL outputs
• Supports high-speed data transmission up to 5.38 Gbits/sec bandwidth
• Includes cable deskew capability for pair-to-pair skew correction
• Features 5V tolerant inputs for TxIN and control pins

Applications

• High-speed parallel bus replacement using LVDS interconnects
• Long-distance data transmission over twisted pair cables
• Display interface systems requiring reduced cable count and size

Procurement Notes

Verify the specific suffix 'VJDX' against official documentation to confirm packaging details, as standard variants may differ. Confirm RoHS compliance status via the manufacturer's datasheet. Ensure the component meets environmental specifications for the intended operating temperature range before procurement.

Selection Notes

Select this component when replacing wide parallel buses with LVDS links to reduce cabling complexity. Ensure the system design accommodates the 100-lead TQFP footprint. Verify that the application requires the specific 48-bit output width and 112 MHz maximum clock speed supported by this receiver.

Part Context

This part belongs to the DS90CR483/484 chipset family designed for high-bandwidth serializing/deserializing applications. It pairs with the DS90CR483 transmitter to form a complete Channel Link solution. The series is engineered to minimize electromagnetic interference and physical connector sizes compared to traditional parallel interfaces.

Replacement Considerations

Public confirmed substitute: DS90CR484VJD/NOPB.