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PDF PAS6301 Data sheet ( Hoja de datos )
| Número de pieza | PAS6301 | |
| Descripción | Gigabit Ethernet Optical Network Unit SOC | |
| Fabricantes | PMC | |
| Logotipo |  |
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PAS6301
Gigabit Ethernet Optical Network Unit SOC
GENERAL DESCRIPTION
The PAS6301 is a Gigabit Ethernet Optical Network Unit (ONU)system
on a chip dedicated for use in an Ethernet Passive Optical Network
(IEEE 802.3ah EPON). The PAS6301 chip integrates the Ethernet Media
Access Control (MAC) functionality, EPON protocol management, an
advanced L2/3/4 classification engine, a powerful embedded CPU and
www.DataaShgelueet4leUs.scoinmterface to an on-board Analog Front End (AFE). An
integrated software package provides a complete ONU solution.
PRODUCT BENEFITS
• Full IEEE 802.3ah EPON ONU functionality with integrated ARM9 CPU
and comprehensive software package
• Includes support for CTC EPON technical requirements version 1.0
• Advanced classification engine with support for VLAN, IP, TCP & UDP
to provide true "triple-play" services
• A glueless interface to on-board limiting amplifier and laser diode
driver providing an easy maintenance cost effective solution
• Advanced switch management capabilities including a standard MII
interface and an L2 software management package (STP, IGMP, etc.)
supporting various external switches
Released
Product Brief
• A cost effective SDRAM based packet buffer with 8 queue priorities
and up to 8MB of bursty traffic protection
• An advanced Rate Limiter which can be operated in both upstream
and downstream and can be configured to operate per priority
queue, per the whole ONU, or per VID . An additional mode exists for
upstream enabling the rate limitation of multicast and broadcast
frames separately.
• Open Software development platform with support for Linux,
VxWorks and a low footprint RTOS
• Integrated SERDES for EPON tranceiver connection
• Flexible optical transceiver interface for support of multiple vendors
• FEC coding for improved link budget
• Integrated encryption for enhanced security and privacy based on
AES or churning
• Advanced threshold and queue level reporting to support high
quality of service DBA algorithms
FEATURES
• Gigabit Ethernet PON ONU based on 802.3ah standard
• Integrated SERDES and CDR for loop timing support
BLOCK DIAGRAM
PAS6301
EPON MAC
SERDES
FEC
Optics
Control
MPCP
Engine
MAC
LLID
Bridge
Security
RAM
ROM
ARM922 CPU
with MMU
Classifier
U/S
Queue
Memory
Controller
Rate
Limiter
VLAN
VLAN
Rate
Limiter
D/S
Queue
Classifier
10/100/
1000
MAC
10/
100
MAC
PON
Queue
UNI
Queue
MDIO
LED
TWI
OAM
Registers
Memory
Controller
A2D
UART
GPIO
EEPROM
IF
PMC-2061051, Issue 1
© Copyright PMC-Sierra, Inc. 2006
All rights reserved. Proprietary and Confidential to PMC-Sierra, Inc. and for its customers’ internal use.
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet PAS6301.PDF ] | |
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