>> TI Home > Products > Broadband/Networking > Wired and Wireless Broadband Solutions Overview >

ResourcesWired and Wireless Broadband SolutionsGray Rule

> Overview
> News Releases

Product Overviews
> Wireless Networking
> Broadband Wireless Access
> Applications
> Cable Broadband
   Communications
> Digital Subscriber Line (xDSL)
> Voice over Packet (VoP)
> LAN Networking Products
   > TNETA1575
      > Product Bulletin
   > TNETA1585
> Mixed-Signal Broadband
   Products

> Customer Support

> Product/Document Search
> Product List


TNETA1575 HyperSAR+
ATM Segmentation and Reassembly Device
The TNETA1575 Segmentation and Reassembly device (SAR) is pin-compatible and software-compatible upgrade from the TNETA1570. It offers up to 200Mbps throughput and a fully defined scheduler interface, which enables the chipset to support all ATM service categories.

Key features:

  • 32-Bit PCI bus interface (2.1 compliant)
  • Utopia (2.01) interface
  • External co-processor interface (COPI)
  • Constant Bit Rate (CBR) support
  • Provides full VPI/VCI Support (12 bit VPI & 16 bit VCI)
  • Full-duplex VPI/VCI support for 2048 simultaneous Segmentation and reassembly packets
  • Backward compatible with the TNETA1570 SAR
  • Supports DMA Tx and Rx buffer chaining
  • 3.3V operation