pxf4336 Infineon Technologies Corporation, pxf4336 Datasheet - Page 22

• Manufacturer Part Number: pxf4336
• Description: Abm Premium Atm Buf Fer Manager
• Manufacturer: Infineon Technologies Corporation

ATM Buffer Manager
ABM-P
1.1
• ATM Traffic Management processing support up to
• Throughput at UTOPIA Interface up to 687 Mbit/s
• Speed-up factor relative to STM-4/OC12: 1.32
• Uni-directional mode with combined resources of both
• 256K cells buffer per direction (configurable in
• Up to 16384 connections arbitrarily assignable to queues for sharing connections and
• Up to 8192 queues per direction, individually assignable to schedulers and to traffic
• Up to 128 Scheduler Blocks (SB) per direction with programmable service rates,
• The ABM-P is cascadable to provide up to 512 schedulers, 32K queues, and 1M cell
• Up to 16 traffic classes with individually-selectable thresholds for highest service
• Up to 48 ports per UTOPIA Interface
• Standards-compliant support for the following ATM Forum service categories:
• Generic PHB (Per Hop Behavior) characteristics are configurable (PHB traffic class is
• Configurable cell-address translation modes
Type
ABM-P PXF 4336 V1.1
Data Sheet
STM-4/OC-12 equivalent bandwidth
transmit, 795 Mbit/s receive
directions (optional)
guaranteed and shared buffer)
saving resources
classes
individually assignable to UTOPIA ports
memories per direction
differentiation
CBR, rt-VBR, nrt-VBR, GFR, ABR (EFCI, CI/NI relative marking, ER, VS/VD, RSC),
UBR, UBR+
not standardized)
Features
22
Package
BGA-456
•
P-BGA-456
PXF 4336 V1.1
2001-12-17
ABM-P