MC92501 Alayer device composed dedicated high-performance ingress egre
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MC92501FACT/D Rev.
MC92501 Alayer device composed dedicated high-performance ingress egress cell processors combined with UTOPIA Level compliant physical (PHY) UTOPIA compliant switch interface ports. MC92501 second generation Acell processor Motorola's MC92500 Series. MC92501 integrates address translation, UPC/NPC, OAM, statistical functions into single semiconductor device. incorporating standardized functions switch, ATMC reduce switch's design cycle time, while allowing customer differentiate product.
General Features
Full-Duplex operation data rates Mbps Implements Alayer functions broadband ISDN according Aforum specifications, recommendations, Bellcore recommendations Cell Insertion/Extraction Insertion controlled leaky bucket Glueless interface MC683XX MPC8XX PBGA, 3.3V, tolerant Maximum Power Outage 1.5W Indirect external memory access (allow access external memory each cell time)
Target Applications
ACore Switches AEdge Switches AMultiservice Platforms DSLAMs Base Station Controller
Complementary Products
CopperGoldADSL Modem PowerQUICC(MPC860SR MPC850SR) Microprocessors CAMs, NetRAMs
(Operations, Administration, Management)
Performance monitoring block test connections Fault management functions (AIS, RDI, Loopback) functionality operates both ingress egress directions
UPC/NPC (Usage/Network Parameter Control)
Supports Partial Packet Discard (PPD), Early Packet Discard (EPD), Limited Change cell priority Uni-directional design with four leaky buckets connection Selective discard flow selected connections Support Transparency
AInterfaces
UTOPIA Level interface UTOPIA Alayer interfaces Supports programmable number bytes) additional switch overhead routing header Each physical link configured either port Programmable 32-bit microprocessor interface
Statistics
counters counters
Address Translation
Performs internal address compression Supports multicast, multiport address translation Downstream Upstream
MC92501 ATMC Block Diagram
UTOPIA-2 Interface Ingress Cell Processor Ingress Switch UTOPIA Interface
Ingress
Internal Scan
Microprocessor
Procesor Interface
Interface
Generation
UTOPIA-2 Interface
Egress
Egress Cell Processor
Egress Switch
UTOPIA Interface
Orderable Part Numbers
Part
MC92501GC MC92501EVK
Description
MC92501 ACell Processor MC92501 Development
Contact Information
Motorola offers user's manuals, application notes sample code it's communications processors. addition, local support these products also provided. This information found
2000 Motorola, Inc. rights reserved. Printed U.S.A. Motorola registered trademarks Motorola, Inc. This document contains information product under development. Specifications information herein subject change without notice.
1ATX45746 Printed 5/00 Hibbert LITDTACM-UCCF
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