DS32ELX0421SQX/NOPB

Series:	Automotive, AEC-Q100
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Function:	Serializer
Data Rate:	3.125Gbps
Input Type:	LVDS
Output Type:	CML
Number of Inputs:	5
Number of Outputs:	2
Voltage - Supply:	2.5V, 3.3V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	48-WFQFN Exposed Pad
Supplier Device Package:	48-WQFN (7x7)
Base Part Number:	DS32ELX0421

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Introduction

DS32ELX0421SQX/NOPB is a type of integrated circuit (IC) developed by Maxim Integrated, primarily utilized in Serializers, Deserializers applications. Specifically, this product is a universal low-power short-range device interface (USRI) serializer and deserializer pair. In its basic operation, the chip receives high-speed serial digital data and then transmits it out as 8-bit parallel data. Conversely, the device can also receive 8-bit parallel data and transmit it out as high-speed serial digital data.

Application Fields

DS32ELX0421SQX/NOPB is primarily designed for use in industrial applications where a device needs to be connected to a computer or other integrated circuit (IC) using high-speed serial communication protocols. This type of connection is especially beneficial in fields such as:

• Machine vision – such interfaces are widely used in machine vision systems to transfer image data at high speeds.
• Industrial automation – similar to its use in machine vision, these interfaces are heavily used in industrial automation systems which require rapid data transfer between devices.
• Medical imaging – the high-speed digital serial links enabled by the DS32ELX0421SQX/NOPB are widely utilized in medical imaging devices, where high-quality imaging results require accurate, high-speed data transfer.
• Consumer audio/video – as a digital serial data link, this chip is suitable for use in consumer audio/video equipment, where high-speed data transfer is required for high-quality performance.
• Data acquisition and control – the chip is also suitable for use in data acquisition and control systems, where high-speed serial data communication is an essential requirement.

Working Principle

At its core, the DS32ELX0421SQX/NOPB utilizes two distinct circuits, an 8-bit serializer and an 8-bit deserializer. The chip first has to receive 8-bit parallel data (provided by a device such as a computer or other IC) which is then converted into a high-speed serial digital data stream by the serializer. This data stream is then transmitted to a destination device, where it is then converted back into 8-bit parallel data by the deserializer.The chip is designed with several features to ensure a reliable operation, including a clock generator and jitter attenuator to ensure an accurate and stable data transmission rate, as well as pre-emphasis circuits to reduce the effect of transmission line noise. The chip also supports various data transmission protocols, such as DDR and XP, as well as various synchronization clock configurations, such as pseudo-random patterns and dual-phase digital signals.

Conclusion

In summation, the DS32ELX0421SQX/NOPB is an integrated circuit specially developed for use in Serializers, Deserializers applications, where high-speed data transfer is required. The chip is most commonly used in industrial and consumer applications such as machine vision, industrial automation, medical imaging, consumer audio/video, and data acquisition and control. Its operation is based on two distinct circuits, a serializer and a deserializer, which convert 8-bit parallel data into a high-speed serial digital data stream, and then back again. Finally, several features are included within the chip to ensure accurate and reliable operation, including a pre-emphasis circuit, clock generator, and jitter attenuator. Overall, the DS32ELX0421SQX/NOPB is an effective and reliable device for Serializers, Deserializers applications, providing high-speed digital serial links for a wide range of industrial and consumer applications.

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