Narrowband Switch Element PM8620 NSE-20G monolithic CMOS integrat
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PM8620 NSE-20G
Narrowband Switch Element
PM8620 NSE-20G monolithic CMOS integrated circuit that performs above granularity Space (cross switching full duplex STS-12 streams. device provides 20Gb/s (258,048 DS0s, 10,752 T1s/VT1.5s, 8064 E1s/VT2s, DS3s/E3s) switching. NSE-20G combined applications with PM5372 PM5310 devices from CHESSproduct family with PM8610 PM8611 SBSLITE. VT1.5, VT2, tributaries. NSE-20G used with companion devices implement switch fabric scaleable 20Gb/s. TelecomBus, switches VT1.5, VT2, STS-1 tributaries. Supports switching arbitrary nonstandard octet aggregates. Supports unicast, multicast, broadcast switching modes. Supports full-duplex, in-band communication channels from each SBSLITE device. These channels used initialize control SBS's fabric monitoring maintenance. Supports "1+1" "1:n" fabric redundancy conjunction with SBSor SBSLITEdevices. Supports sets switch settings controlled method changing settings STS-12 frame boundaries.
PHYSICAL CHARACTERISTICS
Supports IEEE P1149.1 JTAG test port. Provides 32-bit microprocessor interface configuration, control status monitoring. power 0.18 CMOS technology. Available high density ball UBGA. -40°C +85°C Industrial temperature Operation.
APPLICATIONS
T1/E1 SONET/SDH Cross-connects. T1/E1 SONET/SDH Add-Drop Multiplexors. OC-48 Multiservice Access Multiplexors. Channelized OC-12/OC-48 Service Port Switches. Voice Gateways.
FEATURES
Supports STS-12 equivalent serial ports 777.6MHz, 8B/10B encoded LVDS links. Each port either Serial TelecomBus Serial SBI336S. mode, switches NxDS0 tributaries aggregate columns switching
BLOCK DIAGRAM
RP[0] RN[0]
LVDS Receiver, Data Recovery Unit, Receive Decoder In-Band Link Controller
LVDS Transmitter, Transmit Serializer, Transmit Encoder In-Band Link Controller
TP[0] TN[0]
RP[31] RN[31]
LVDS Receiver, Data Recovery Unit, Receive Decoder In-Band Link Controller
LVDS Transmitter, Transmit Serializer, Transmit Encoder In-Band Link Controller
TP[31] TN[31]
Crossbar Switch (DCB) RC1FP SYSCLK
Clock Synthesis Units
Microprocessor Interface
JTAG
PMC-2000171 (a3)
PROPRIETARY CONFIDENTIAL PMC-SIERRA, INC., CUSTOMERS' INTERNAL
Copyright PMC-Sierra, Inc. 2001.
Advance PM8620 NSE-20G
Narrowband Switch Element
TYPICAL APPLICATIONS
CHANNELIZED OC-48/4xOC-12 ASAP
OC-48 SERDES PM5315 SPECTRA 2488 TelecomBus
PM8316 TEMUX-84
PM8316 TEMUX-84
PM8316 TEMUX-84
PM8316 TEMUX-84
PM8611 SBSLITE
PM8611 SBSLITE
PM8611 SBSLITE
PM8611 SBSLITE
Working
PM8620 NSE-20G
PM8620 NSE-20G
Protect
PM8611 SBSLITE
PM8611 SBSLITE
PM8610
PM8610
PM7388 FREEDM-336
PM7388 FREEDM-336
PM7341 S/UNI IMA-84
PM73122 AAL1gator-32
Any-PHY
NxOC-48 WITH CHESSCHIP
TelecomBus OC-48 SERDES PM5315 SPECTRA 2488
TelecomBus PM5310 PM5372 Working PM5310
OC-48 SERDES
PM5315 SPECTRA 2488
PM5310
PM5372 Protect
PM5310
T1/E1/J1
TelecomBus
PM8620 NSE-20G Working PM8611 SBSLITE
TelecomBus
PM4318 PM4318 PM4318 OCTLIU PM4318 OCTLIU OCTLIU OCTLIU
PM5366 TEMAP-84
PM8611 SBSLITE
PM5363 TUPP+622
PM8620 NSE-20G Protect
Head Office: PMC-Sierra, Inc. #105 8555 Baxter Place Burnaby, B.C. Canada Tel: 604.415.6000 Fax: 604.415.6200
order documentation, send email document@pmc-sierra.com contact head office, Attn: Document Coordinator
product documentation available site http://www.pmc-sierra.com corporate information, send email info@pmc-sierra.com
PROPRIETARY CONFIDENTIAL PMC-SIERRA, INC., CUSTOMERS' INTERNAL
PMC-2000171 (a3) Copyright PMC-Sierra, Inc. 2001. rights reserved. CHESS, SBS, SBSLITE, SPECTRA, TEMUX, FREEDM, AAL1gator. Any-PHY PMCSierra registered trademarks PMC-Sierra, Inc.
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