SI3216-KT

Series:	ProSLIC®
Packaging:	Tube
Part Status:	Obsolete
Function:	Subscriber Line Interface Concept (SLIC), CODEC
Interface:	GCI, PCM, SPI
Number of Circuits:	1
Voltage - Supply:	3.13 V ~ 5.25 V
Current - Supply:	88mA
Power (Watts):	700mW
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Surface Mount
Package / Case:	38-TFSOP (0.173", 4.40mm Width)
Supplier Device Package:	38-TSSOP
Includes:	Audio Tone Generation, BORSCHT Functions, FSK Generation, Ringing and Battery Voltage Generation
Base Part Number:	SI3216

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The SI3216-KT Telecommunication Interface is a microcomputer-based interface board used to interface a variety of equipment, such as telephone systems and modems, to the public switched telephone network (PSTN). It has a wide range of applications across various industries, making it an invaluable tool in the telecoms sector.

The SI3216-KT is composed of two primary components: the Interface Board, which contains data acquisition components and the DSP unit, which performs the processing of the audio signals. The Interface Board consists of an A/D converter, an analog multiplexer and a D/A converter. The DSP unit is responsible for the signal processing, such as filtering, digitizing, mixing, echo cancellation and signal strength determination.

The SI3216-KT is capable of handling voice, data, and video signals in addition to speech, allowing it to be used in the widest range of telecommunication applications. It is used in applications such as VoIP and PSTN telephone systems, intercom systems, network-controlled audio transmission systems, digital access crossover systems (DACS) and cellular / satellite networks. It can operate with a variety of protocols, including TDM, SIP, H.323, MGCP, and ISDN.

The SI3216-KT provides both analog and digital data inputs, allowing it to be used in both digital and legacy voice systems. The analog data is fed through an A/D converter and the digital data is fed through a variety of interfaces such as USB, Ethernet, or PCM. It also has the ability to decode different speech formats, including G.711, G.722, G.723, G.729, and G.726.

The SI3216-KT is a very versatile and powerful interface board that is suitable for a wide range of applications. Its ability to process both analog and digital data makes it particularly attractive to telecoms operators and other businesses that need access to the PSTN or similar networks. Its signal processing capabilities, such as echo cancellation and signal strength determination make it a great choice for audio and voice transmissions over long distances. It also provides excellent signal-to-noise ratio, meaning that it can be used for high-quality signal transmission over long distances.

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