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IDT728980 - TIME SLOT INTERCHANGE DIGITAL SWITCH

Description

A functional block diagram of the IDT728980 device is shown on below.

The serial ST-BUS® streams operate continuously at 2.048 Mb/s and are arranged in 125µs wide frames each containing 32, 8-bit channels.

Features

  • ontrol register (Table 3) consists of Memory Select and Stream.

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Datasheet Details

Part number IDT728980
Manufacturer IDT
File Size 108.42 KB
Description TIME SLOT INTERCHANGE DIGITAL SWITCH
Datasheet download datasheet IDT728980 Datasheet

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Full PDF Text Transcription

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www.DataSheet4U.com TIME SLOT INTERCHANGE DIGITAL SWITCH 256 x 256 .EATURES: • • • • • • • • • IDT728980 256 x 256 channel non-blocking switch Serial Telecom Bus Compatible (ST-BUS®) 8 RX inputs—32 channels at 64 Kbit/s per serial line 8 TX output—32 channels at 64 Kbit/s per serial line Three-state serial outputs Microprocessor Interface (8-bit data bus) 5V Power Supply Available in 44-pin Plastic Leaded Chip Carrier (PLCC), 40-pin Plastic Dip (P-DIP) and 44-pin Plastic Quad Flatpack (PQFP) Operating Temperature Range -40°C to +85°C outputs, each of which consists of 32 channels (64 Kbit/s per channel) to form a multiplexed 2.048 Mb/s stream. .UNCTIONAL DESCRIPTION A functional block diagram of the IDT728980 device is shown on below.
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