DS90C124QVSX/NOPB

Overview

The DS90C124QVSX/NOPB is a high-speed serializer manufactured by Texas Instruments, designed for automotive applications. It converts 24-bit parallel LVCMOS data into a differential serial output using FPD-Link II technology. The device supports data rates from 5 MHz to 35 MHz, achieving a maximum throughput of 840 Mbps. It operates within a supply voltage range of 3.0 V to 3.6 V and is qualified under AEC-Q100 standards. The component is housed in a 48-pin TQFP package with dimensions of 7 mm x 7 mm. It functions reliably across an extended industrial temperature range of -40°C to +105°C.

Feature Summary

• Supports DC-balanced 24-bit data transmission via FPD-Link II interface
• Integrated PLL for clock recovery and spread spectrum tolerance
• Automotive-grade qualification ensuring reliability in harsh environments

Applications

• Automotive display systems requiring long cable runs
• Camera-to-display link architectures in vehicles
• In-vehicle infotainment (IVI) screen interfaces

Procurement Notes

Verify the specific suffix 'Q' indicates automotive grade compliance against the official datasheet. Confirm the 'VSX' package variant matches the required footprint for PCB layout. Ensure the NOPB designation confirms lead-free and RoHS compliance as per current environmental regulations before finalizing procurement orders.

Selection Notes

Select this model when a serializer is required rather than a deserializer, distinguishing it from the DS90UR124 series. Choose based on the 48-pin TQFP form factor if space constraints dictate this package over larger alternatives. Ensure the system design accommodates the 3.3V nominal supply voltage and LVCMOS input requirements for seamless integration.

Part Context

This component belongs to the DS90C124/DS90UR124 family of FPD-Link II devices. While the DS90UR124 serves as the complementary deserializer, the DS90C124 acts as the transmitter side. Both share similar electrical characteristics but differ in pin configuration and signal directionality within the automotive video link architecture.

Replacement Considerations

The DS90C124IVSX/NOPB is a non-automotive grade alternative within the same series. Verify if automotive qualification is strictly necessary; otherwise, the IVS variant may serve as a functional substitute with identical electrical performance.