Sun Microsystems manual SunATM 155 3U CompactPCI Adapter, Hardware Features

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FIGURE 1-1SunATM 3U CompactPCI Adapter

SunATM 155 3U CompactPCI Adapter

The SunATM 155 CompactPCI adapter is a 155 Mbps ATM network interface board with a multi-mode fiber optical transceiver for LAN access. The SunATM 155 compact PCI adapter provides full duplex transmission of data between a host on a compact PCI (cPCI) bus and the fiber optics with a data rate of 155 Mbits/sec.

Hardware Features

■Supports 155-Mbps operation over 62.5/125 μ multimode fiber

■Integrates PCI and SAR (segmentation and reassembly) functions in an ASIC implemented in standard CMOS

■Aligns SAR function with ATM Forum specified and International Telecommunications Union-Telecommunication Sector (ITU-TS) approved ATM Adaptation Layer (AAL) 5

■Supports 32- and 64-bit bus master interface

■Supports 33 MHz clock speeds

■Supports the SONET and SDH (Synchronous Optical NETwork/Synchronous Digital Hierarchy) physical layer framing structure

2 SunATM 3U CompactPCI Adapter Installation and User’s Guide • February 2001