70K2000

Serial RapidIOTM Pre-Processing Switch for DSP Clusters Device Overview The IDT70K2000 is a serial RapidIOTM Pre-Processing Switch (PPS). The PPS is central to the "DSP Farms" processing architecture. It may also be used in serial RapidIO backplane switching. The PPS performs a variety of data processing on the payload of sample packets to accelerate the subsequent algorithmic operations of a receiving processor (DSP, CRP, FPGA). It supports serial RapidIOTM packet switching (unicast, multicast, or broadcast) from any input to any output port. The PPS accelerates baseband processing in support of a variety of wireless standards. It may also be used for video imaging such as that in medical equipment, high-end surveillance, or similar signal processing-intensive applications. Product Brief 70K2000 Features ◆ Interfaces - sRIO 40 bidirectional serial RapidIO (sRIO) lanes v 1.3 Port Speeds selectable; 3.125Gbps, 2.5Gbps, or 1.25Gbps Short haul or long haul reach for each PHY speed Configurable in up to 22 ports (1x and 4x link implementations) Error management supports standard and enhanced port operations ◆ Interfaces - I2C – One I2C port for maintenance and error reporting ◆ Switch – 10Gbps peak throughput ◆ Packet Processor – 100Gbps peak throughput – 10 Individual Packet Processing Scenarios (PPSc), each capable of: – – – – – Within Sample Processing – Sign Extension/Deletion, Endian Change – Programmable number of bits per sample 2B; 4