IDT70K2000BR Pre-Processing Switch

IDT

Contact:

Keith Woodard
Product Manager, Wireless Infrastructure Products

Description:

The IDT pre-processing switch for DSP clusters is optimized for wireless baseband processing applications and supports the Serial RapidIO® interconnect specifications. The pre-processing switch solution integrates a suite of byte and packet-level manipulation capabilities designed to offload bandwidth intensive tasks from digital signal processors. The result can be an acceleration of each DSP in a cluster by up to 20%, enabling the DSPs to focus on other compute-intensive functions in wireless base stations, RNC, and media gateway applications, and providing a platform for scalable, flexible and cost-effective customer solutions.

Features and Benefits

• Optimized as board-level switching solution, supporting tailored distribution of data to multiple DSPs
  
  
  
  • Offload simple data manipulation tasks in order to maximize efficiency of DSP operations
    
  • Distribution of processed data via unicast, multicast, or broadcast operations
  
  
  
• 40 SRIO links v1.3, configurable to support up to 22 SRIO 1x ports or 10 4x ports (or multiple combinations); selectable port speeds up to 3.125 Gbps
  
  
  
  
  • Scalable to address wide range of wireless and non-wireless apps
    
  • Each port's speed, width, and reach can be independently configured
  
  
  
• By offloading the DSP/CRP from 'low value' or 'duplicated' tasks, reduce their cycles by 20 percent or more
  
  
  
• Supported operations:
  
  
  
  
  • Aligning sample lengths
    
  • Re-sequencing samples within packets
    
  • Endian conversions (MSB <=> LSB)
    
  • Mux or Demuxing packets
    
  • Summation of multiple packets
    
  • Multicasting packets
    
  • Placing samples into separate specific locations in the memory (DMA)

Pricing and Availability
The IDT 70K2000BR pre-processing switch is available in a 676-ball BGA (27mm x 27mm 1.0mm pitch) flip-chip package, which is RoHS compliant. For additional product information on the IDT PPS, visit www.IDT.com.

Categories:

Semiconductors Semiconductors > ASSPs > Switches Semiconductors > Processors Semiconductors > Switch Fabric Devices Semiconductors > Wireless