2K x 2K TSI, 16 I/O at 2/4/8Mbps, 5.0V
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Overview
Description
A ST-BUS® compatible digital switch controlled by a
microprocessor which can handle from 128 x 128 to 32K x 32K inputs to multiple outputs.
The IDT7290820 is a non-blocking digital switch that has a capacity of 2,048 x 2,048 channels at a serial bit rate of 8.192 Mb/s, 1,024 x 1,024 channels at 4.096 Mb/s and 512 x 512 channels at 2.048 Mb/s. Some of the main features are: programmable stream and channel control, Processor Mode, input offset delay and high-impedance output control.
Per-stream input delay control is provided for managing large multi-chip switches that transport both voice channel and concatenated data channels. In addition, input streams can be individually calibrated for input frame offset.
Features
- 2,048 x 2,048 channel non-blocking switching at 8.192 Mb/s
- Per-channel variable or constant throughput delay
- Automatic identification of ST-BUS®/GCI interfaces
- Accept streams of 2.048 Mb/s, 4.096 Mb/s or 8.192 Mb/s
- Automatic frame offset delay measurement
- Per-stream frame delay offset programming
- Per-channel high impedance output control
- Per-channel Processor Mode
- Control interface compatible to Intel/Motorola CPUs
- Connection memory block programming
- IEEE-1149.1 (JTAG) Test Port
- Available in 84-pin Plastic Leaded Chip Carrier (PLCC), 100-pin Ball Grid Array (BGA), 100-pin Plastic Quad Flatpack (PQFP) and 100-pin Thin Quad Flatpack (TQFP)
- Operating Temperature Range -40°C to +85°C
- 5V Power Supply
Documentation
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Datasheet
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Application Note
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End Of Life Notice
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Product Change Notice
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Design & Development
Software & Tools
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Product Options
Processing table
| PLCC | 84 | Yes | Tube | Get Samples, |
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