SI2457-D-GT

Series:	ISOmodem®
Packaging:	Tube
Part Status:	Active
Data Format:	V.21, V.22, V.23, V.32, V.34, V.90, Bell 103, Bell 212A
Baud Rates:	56k
Voltage - Supply:	3 V ~ 3.6 V
Mounting Type:	Surface Mount
Package / Case:	24-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	24-TSSOP
Base Part Number:	SI2457

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Introduction

The SI2457-D-GT is an Interface, Modem, IC and Module designed for digital data communications applications. It is an integrated circuit (IC) which provides a versatile platform for communications. It is designed for data transfer speeds of up to 12 Mbps for serial communication and up to 10 Mbps for parallel communication. The SI2457-D-GT supports both PCM and modem technologies, making it a versatile and reliable solution for data transmission. This article will discuss the application field of the SI2457-D-GT, the working principles and components of the device, and its important features.

Application Field

The SI2457-D-GT is ideal for communication networks where high data transfer speeds are needed, such as in Ethernet and Wireless LAN networks. The SI2457-D-GT is also capable of supporting a variety of different radios including point-to-point (PTP), point-to-multipoint (PTMP), and outdoor broadband coverage. The SI2457-D-GT has application potential in industries such as telecoms, automotive and aerospace.The device is also ideal for use in applications such as the transmission of military and satellite signals. ISM (Industrial, Scientific, and Medical) radio transmissions also benefit from the SI2457-D-GT’s excellent signal-handling abilities.

Features of the SI2457-D-GT

The SI2457-D-GT boasts a number of key features that make it a versatile and reliable solution for a range of data communications applications. These features include:• Excellent Signal-to-Noise Ratio (SNR): The device has a signal-to-noise ratio of up to 88dB, which is ideal for preventing data interference.• Low Power Consumption: The SI2457-D-GT is capable of handling high data rates while consuming only 0.56 Watts of power.• High Quality Audio Data: It provides high definition audio data with a fidelity of up to 24-bit resolution.• Wide Frequency Range: The SI2457-D-GT supports frequency ranges between 50 kHz and 860 MHz.• Versatile Data Interface: It is compatible with a variety of digital data interfaces, including USB, CAN, CAN FD, and Ethernet.• High Speed Data: The SI2457-D-GT is capable of transferring data at rates of up to 12 Mbps for serial communication and up to 10 Mbps for parallel communication.• On-chip 2G / 3G / LTE / WiFi / TI-A RF Transceiver: Additionally, the SI2457-D-GT supports the on-chip 2G / 3G / LTE / WiFi / TI-A RF transceivers, providing enhanced signal reception capabilities.

SI2457-D-GT Working Principle

The SI2457-D-GT works on the principle of modems and radio communication technology. The device is equipped with an onboard modem and a radio transceiver, both of which function to send and receive digital signals. The modem receives digital inputs, encodes them into an analog signal, and then sends it over the airwaves. Similarly, the receiver receives the analog signal, decodes it into a digital signal, and then sends it to the desired destination. The SI2457-D-GT also contains an external Interface, Modem, ICs and Module with dedicated input/outputs (I/Os). These I/Os provide high speed and low latency data connection between the host and wireless networks.

Conclusion

The SI2457-D-GT is a versatile and reliable Interface, Modem, IC and Module, designed for high speed digital data communications. It is ideal for applications where speed and signal quality are important such as in Ethernet or Wireless LAN networks, the transmission of military and satellite signals, or ISM (Industrial, Scientific and Medical) radio transmissions. The SI2457-D-GT features an onboard modem and radio transceiver, a low power consumption, and a wide frequency range. Additionally, it supports on-chip 2G / 3G / LTE / WiFi / TI-A RF transceivers as well as a range of digital data interfaces such as USB, CAN, CAN FD, and Ethernet. The SI2457-D-GT is an excellent device for digital data communications applications and is sure to be an invaluable asset for many industries.

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