HI-4853PSTF

Series:	--
Packaging:	Tube
Part Status:	Active
Type:	Transceiver
Protocol:	RS422, RS485
Number of Drivers/Receivers:	1/1
Duplex:	Half
Receiver Hysteresis:	28mV
Data Rate:	20Mbps
Voltage - Supply:	3 V ~ 5.5 V
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC

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Introduction

HI-4853PSTF is a highly integrated microprocessor-based wireless transceiver IC with a narrowband transmitter and a low-noise, low-IF receiver. It is specifically designed for long-range, low-power applications where link performance is paramount and the need to maintain cost and size down are critical. This transceiver can be found in professional radio for short-range applications.

Application Field

The HI-4853PSTF transceiver has many applications and is used in many different fields and industries. In the consumer space, this transceiver can be found in portable transceivers and walkie-talkies. In commercial and business applications, the HI-4853PSTF is used in long-range point-to-point communications such as communication links between antenna sites or link bridges between different nodes in a network. In industrial settings, these transceivers are used in process control and automation, as well as in remote monitoring and control for telemetry applications. HI-4853PSTF is also used in military applications for secure communications.

Working Principle

HI-4853PSTF transceiver works based on an integrated microprocessor-controlled dual transceiver system, where each transceiver works separately from the other. The transmitter part of the IC, which uses Amplitude Modulation (AM) technology, transmits an analog signal that is modulated with digital data for digital communication. The receiver part of the IC, which uses intermediate frequency (IF) technology, receives the signal and demodulates it, recovering the original digital data.The transmitter part of the transceiver operates in the HF frequency range with a modem and a power amplifier; the power amplifier enables the device to transmit high power signals with less power consumption. The receiver part of the transceiver operates in the UHF frequency range with a low noise amplifier and an intermediate frequency mixer. The combination of these components allow the receiver to efficiently process incoming signals and maintain good reception.

Conclusion

HI-4853PSTF transceiver is a highly integrated device designed for long-range, low-power applications. It operates on an integrated microprocessor-controlled dual transceiver system, where the transmitter part uses AM technology and the receiver part uses IF technology. This transceiver is suitable for many applications, such as short-range radios, remotes, long-range point-to-point communications, process controls, and even military applications.

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