IDT72V73250
IDT72V73250 is 3.3 VOLT TIME SLOT INTERCHANGE DIGITAL SWITCH manufactured by Renesas.
3.3 VOLT TIME SLOT INTERCHANGE DIGITAL SWITCH 8,192 x 8,192
Features
:
- 8K x 8K non-blocking switching at 32.768Mb/s
- 16 serial input and output streams
- Accepts single-bit single-data streams at 32.768Mb/s
- 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 bus interfaces
- Automatic frame offset delay measurement
- Per-stream single data frame delay offset programming
- Per-channel high-impedance output control
- Direct microprocessor access to all internal memories
- Memory block programming for quick setup
- IEEE-1149.1 (JTAG) Test Port
- 3.3V Power Supply
- Available in 144-pin (20mm x 20mm) Thin Quad Flatpack (TQFP) and 144-pin (13mm x 13mm) Plastic Ball Grid Array (PBGA)
- Operating Temperature Range -40°C to +85°C
DESCRIPTION:
The IDT72V73250 has a non-blocking switch capacity of 8,192 x 8,192 channels at 32.768Mb/s. With 16 inputs and 16 outputs, programmable per stream control, and a variety of operating modes the IDT72V73250 is designed for the TDM time slot interchange function in either voice or data applications.
Some of the main Features of the IDT72V73250 are LOW power 3.3 Volt operation, automatic ST-BUS® /GCI sensing, memory block programming, simple microprocessor interface, JTAG Test Access Port (TAP) and per stream programmable input offset delay, variable or constant throughput modes, output enable and processor mode.
The IDT72V73250 is capable of switching up to 8,192 x 8,192 channels without blocking. Designed to switch 64 Kbit/s PCM or N x 64 Kbit/s data, the device maintains frame integrity in data applications and minimizes throughput delay for voice applications on a per-channel basis. The 16 serial input streams (RX) of the IDT72V73250 are run at 32.768Mb/s allowing 512 channels per 125μs frame. The data rates on the output streams (TX) are identical to those on the input streams (RX).
FUNCTIONAL...