DS90UB913QSQX/NOPB

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DS90UB913QSQX/NOPB Application Field and Working Principle

Serializers, deserializers, also known as SDS, are a type of integrated-circuit devices initially designed to rearrange parallel data into a serial format, and vice-versa. Paralleling serial connections expand the amount of data that can be transmitted over a single connection. With these circuits, parallel data is transmitted efficiently and with increased speed over a single serial connection.

The DS90UB913QSQX/NOPB from Texas Instruments is a high-end, quad-channel, low-power, serializer/deserializer (SDS). It is expected to be used in applications such as Serial Peripheral Interface (SPI) and Inter-Integrated Circuit (I2C). Some of its features include the ability to optimize the band-width of multiple parallel interfaces, support for multiple standards and protocols, low-power operating mode, and a wide automotive temperature range.

Application Fields

As mentioned, the DS90UB913QSQX/NOPB is designed to be used in Serial Peripheral Interface (SPI) and Inter-Integrated Circuit (I2C) systems. This quad-channel SDS can be used to improve data transmission efficacy within various automotive and industrial settings. Additionally, its wide temperature range makes it suitable for use in outdoor and harsh conditions.

The DS90UB913QSQX/NOPB supports all standard SPI and I2C master, slave and multi-slave operations. Among other things, this IC eliminates the need for expensive external components, as its integrated design provides robust performance and enhanced safety.

Working Principle

In SPI and I2C systems, the DS90UB913QSQX/NOPB is designed to act as a bridge between the two busses. To achieve this, the SDS accepts data from one system and transmits it to the other in the proper format. Additionally, the SDS can improve data transmission speed and reliability, even in systems with multiple slave devices. The SDS can also protect against data collisions, as the integrated collision detection logic can pause transmission during high load.

Finally, the device has a built-in power management system, which is designed to switch busses off during idle and low-power modes. This feature helps conserve power in industrial and automotive settings, reducing the overall system power consumption.

Summary

The DS90UB913QSQX/NOPB serializer/deserializer from Texas Instruments is a high-end, quad-channel, low-power device designed to enhance serial connection data transmission and improve reliability in industrial and automotive settings. The IC is designed to support SPI and I2C standards, and it can optimize data transfer while reducing system power consumption. Additionally, its integrated design makes it easier to mount onto existing systems, as no external components are required. Finally, its collision detection logic helps reduce the risk of data collisions and protect against data corruption.

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