7290820中文资料2K x 2K TSI, 16 I/O at 2/4/8Mbps, 5.0V数据手册Renesas规格书

描述 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.

特性 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