IDT72V73273 Datasheet | Renesas

3.3 VOLT TIME SLOT INTERCHANGE DIGITAL SWITCH WITH RATE MATCHING 32,768 X 32,768 CHANNELS Features : - Up to 64 serial input and output streams - Maximum 32,768 x 32,768 channel non-blocking switching - Accepts data streams at 2.048Mb/s, 4.096Mb/s, 8.192Mb/s, 16.384Mb/s or 32.768Mb/s - Rate matching capability: rate selectable on both RX and TX in eight groups of 8 streams - Optional Output Enable Indication Pins for external driver High-Z control - Per-channel Variable Delay Mode for low-latency applications - Per-channel Constant Delay Mode for frame integrity applications - Enhanced Block programming capabilities - TX/RX Internal Bypass - Automatic identification of ST-BUS and GCI serial streams - Per-stream frame delay offset programming - Per-channel High-Impedance output control - Per-channel processor mode to allow microprocessor writes to TX streams - Bit Error Rate Testing (BERT) for testing - Direct microprocessor access to all internal memories - Selectable Synchronous and Asynchronous microprocessor bus timing modes - IEEE-1149.1 (JTAG) Test Port - 208-pin (17mm x 17mm) Plastic Ball Grid Array (PBGA) - Operating Temperature Range -40°C to +85°C DESCRIPTION: The IDT72V73273 has a non-blocking switch capacity of 32,768 x 32,768 channels at 32.768Mb/s. With 64 inputs and 64 outputs, programmable per stream control, and a variety of operating modes the IDT72V73273 is designed for the TDM time slot interchange function in either voice or data applications. Some of the main Features of the IDT72V73273 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, BER testing, bypass mode, and advanced block programming. FUNCTIONAL BLOCK DIAGRAM RX0-7 RX8-15 RX16-23 RX24-31 RX32-39 RX40-47 RX48-55 RX56-63 Receive Serial...