ISL83483IB-T

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Transceiver
Protocol:	RS422, RS485
Number of Drivers/Receivers:	1/1
Duplex:	Half
Receiver Hysteresis:	50mV
Data Rate:	250kbps
Voltage - Supply:	3 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC
Base Part Number:	ISL83483

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ISL83483IB-T Application Field and Working Principle

The ISL83483IB-T is a highly integrated, low-power, single-supply differential line driver and receiver IC intended for use in the transmission of infrared (IR) or other low-speed signals over a balanced channel such as a twisted-pair or differential bus. This interface IC features differential line driver inputs, adjustable receiver input threshold, balanced line pull-up, internal voltage regulator and status signaling. By using this single-chip interface, design engineers will be able to reduce system costs, simplify the design process and speed time to market.This application note explains the working principle of the ISL83483IB-T and provides guidelines for use in various applications.

Overview of the ISL83483IB-T

The ISL83483IB-T is a low-power, low-voltage single-supply differential line driver and receiver IC. It features an adjustable line pull-up, differential line driver inputs, an adjustable receiver input threshold, internal voltage regulator and status signaling. The driver output is DC-coupled and fast enough to achieve speeds of up to 40 Mbps – making it suitable for a variety of fast signaling applications.The driver input has a differential line pull-up, making it compatible with both low and high frequency signals. It also features an adjustable receiver input threshold that can be set through an external resistor, enabling the ISL83483IB-T to work with a wide variety of signaling conditions. Additionally, the driver output is capable of driving high current loads, making the ISL83483IB-T suitable for driving multiple loads.

Application Field of the ISL83483IB-T

The ISL83483IB-T is ideally suited for use in the transmission of IR or other low-speed signals over a balanced channel such as a twisted-pair or differential bus. It is ideal for use in IEEE 1394a, MIDI and other consumer and automotive applications. The versatile IC can also be used for a variety of data transmission applications, such as digital-to-analog conversion and digital signal processing. With its high-speed interface, the ISL83483IB-T can be used for industrial applications such as motion-control systems, and video signal processing.

Working Principle of the ISL83483IB-T

The ISL83483IB-T is designed to be used in the transmission of low-speed signals, such as IR or other low-bandwidth signals. The IC is capable of driving multiple loads, making it suitable for applications such as plasma displays and boards. The ISL83483IB-T works by providing a differential line driver with adjustable input and output thresholds. The driver input is programmable, with fthresholds that can be set through an external resistor. Additionally, the output can be DC-coupled, which allows users to achieve speeds of up to 40 Mbps. Furthermore, the driver output can also be protected against ESD.The ISL83483IB-T is designed to draw minimal power, reducing system costs and simplifying design. This makes the IC suitable for low-power, battery-operated applications. The IC also features an adjustable receiver input threshold, making it suitable for a wide range of signal types.

Conclusion

The ISL83483IB-T is a highly integrated, low-power, single-supply differential line driver and receiver IC intended for use in the transmission of infrared (IR) or other low-speed signals over a balanced channel. This IC features differential line driver inputs, adjustable receiver input threshold, balanced line pull-up, internal voltage regulator, and status signaling. The IC is ideal for industrial, consumer, and automotive applications. The driver output can be DC-coupled and is fast enough to achieve speeds of up to 40 Mbps, making it suitable for a variety of fast signaling applications, such as motion-control systems, data transmission, and digital signal processing. The low power consumption of the ISL83483IB-T enables system cost savings and simplifies design, making it perfect for use in low-power, battery-operated applications.

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