LE7942B-2DJC Allicdata Electronics
Allicdata Part #:

LE7942B-2DJC-ND

Manufacturer Part#:

LE7942B-2DJC

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: Microsemi Corporation
Short Description: IC SLIC 1CH P RV 32PLCC
More Detail: Telecom IC Subscriber Line Interface Concept (SLIC...
DataSheet: LE7942B-2DJC datasheetLE7942B-2DJC Datasheet/PDF
Quantity: 1000
Stock 1000Can Ship Immediately
Specifications
Series: --
Packaging: Tube 
Part Status: Obsolete
Function: Subscriber Line Interface Concept (SLIC)
Interface: 2-Wire
Number of Circuits: 1
Voltage - Supply: 4.75 V ~ 5.25 V
Current - Supply: --
Operating Temperature: 0°C ~ 70°C
Mounting Type: Surface Mount
Package / Case: 32-LCC (J-Lead)
Supplier Device Package: 32-PLCC (11.43x13.97)
Includes: --
Description

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The LE7942B-2DJC is an interface IC (Integrated Circuit) found within telecom systems. It is a 4-channel line interface IC that features integrated echo cancellation and caller ID. The LE7942B-2DJC is a specialized chip set suitable for any type of GSM mobile communication application. This IC provides a cost-effective solution when added to a system, as it eliminates the need for external anti-aliasing filters, thereby decreasing system costs and power consumption.

The LE7942B-2DJC is used in applications such as signal processing and telephone system switching. It helps to ensure signal integrity and quality when used for voice communication. For example, in telecom systems, it allows for the transmission and reception of data in a variety of formats, such as PCM, ADPCM,oAML and TASI. Other applications with this IC include professional broadcast systems or cellular base station systems.

The LE7942B-2DJC IC is designed for voice communication applications, and enables reliable and efficient data transfer. It features a line interface, echo cancellation, and caller ID, as well as a high-impedance input amplifier. The device also features an integral anti-aliasing filter, which helps to prevent noise and distortion from entering the signal, thereby ensuring signal integrity. In addition, it includes filters and other components to reduce the crosstalk between channels.

The LE7942B-2DJC operates using an analogue and/or digital signal processing architecture, depending on the particular application. The device converts analogue signals into a digital format, and then processes the signals according to the requirements of the particular application. As such, signals are optimised for transmission and reception. In terms of data transmission, the device supports GMSK and other digital modulation schemes, whilst in terms of audio processing, it supports a variety of echo cancellers and other audio enhancement devices.

The LE7942B-2DJC chip is designed for use in mobile communications systems and provides a low-cost solution for these types of applications. It is suitable for use in a range of professional broadcast systems and cellular base station systems. The device helps to ensure signal reliability and integrity, and is suitable for use in applications where accurate signal transmission is required. It is also capable of providing a variety of audio processing functions, such as echo cancellation, to enhance the user experience. In terms of cost, the device offers a low-cost solution, which is beneficial for providing cost-effective solutions in telecom systems.

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