DESCRIPTION:

The IDT72V71623 has a maximum non-blocking switch capacity of 2,048 x 2,048 channels with data rates at 2.048 Mb/s, 4.096 Mb/s, 8.192 Mb/s or 16.384 Mb/s. With 16 inputs and 16 outputs, a variety of rate combinations is supported under Mux/Demux mode, to allow for switching between streams of different data rates.

FEATURES:

• Up to 16 serial input and output streams

• Maximum 2,048 x 2,048 channel non-blocking switching

• Accepts data streams at 2.048 Mb/s, 4.096 Mb/s, 8.192 Mb/s or 16.384 Mb/s

• Rate matching capability: Mux/Demux mode

• Output Enable Indication pins provided by dedicated pins

• Per-channel Variable Delay mode for low-latency applications

• Per-channel Constant Delay mode for frame integrity applications

• Automatic identification of ST-BUS® and GCI serial streams

• Automatic frame offset delay measurement

• Per-stream frame delay offset programming

• Per-channel high-impedance output control

• Per-channel Processor mode to allow microprocessor writes to TX streams

• Direct microprocessor access to all internal memories

• Memory block programming for quick setup

• IEEE-1149.1 (JTAG) Test Port

• Internal Loopback for testing

• Available in 144-pin Thin Quad Flatpack (TQFP) and 144-pin Ball Grid Array (BGA) packages

• Operating Temperature Range -40°C to +85°C

• 3.3V I/O with 5V tolerant inputs and TTL compatible outputs