TIGRIS
OC-48 Multi Protocol Termination for 2047 Channels
External Memory Support
• Industry standard DDR333 SDRAM support.
• Separate 64b DRAM memory banks for Transmit and
Receive frame storage.
• Supports 256Mb, 512Mb, and 1Gb DRAM technology.
• Supports x16 discrete.
FINAL
Product Brief
Part Number S4811, Rev. 2.4 July 2006
Loopbacks
• Wire Level FTI loopback.
• DS0 loopback on FTI interfaces.
• Packet level loopbacks per channel for packets received/
transmitted on FTI, ATI, and SPI interfaces.
• All packet level loopbacks occur at internal queueing
points in the on chip MMU (Memory Management Unit).
Sub Rate DS3 Support
• Subrate Services supported for all 48 DS3 payloads.
• Interoperates with the following subrate DS3 protocols:
•
•
•
•
•
Quick Eagle (formerly Digital Link)
ADC/Kentrox
Larscom
Adtran
Verilink
External CPU Interface
• General purpose 16-bit microprocessor interface for
device initialization, control and monitoring. The interface
supports both Intel and Motorola type microprocessors.
• Supports processor-based packet/cell injection and
retrieval to/from the line interface as well as to/from the
system interface.
• Operation up to 66 Mhz.
• Maskable interrupt support for errors and statistics
counter threshold events.
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pursuant to its terms and conditions of sale, only to substantially comply with the latest available datasheet. Please consult AMCC’s Term and Con-
ditions of Sale for its warranties and other terms, conditions and limitations. AMCC may discontinue any semiconductor product or service without
notice, and advises its customers to obtain the latest version of relevant information to verify, before placing orders, that the information is current.
AMCC does not assume any liability arising out of the application or use of any product or circuit described herein, neither does it convey any
license under its patent rights nor the rights of others. AMCC reserves the right to ship devices of higher grade in place of those of lower grade.
AMCC SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, INTENDED, AUTHORIZED, OR WARRANTED TO BE SUITABLE FOR USE IN
LIFE-SUPPORT APPLICATIONS, DEVICES OR SYSTEMS OR OTHER CRITICAL APPLICATIONS.
AMCC is a registered Trademark of Applied Micro Circuits Corporation. Copyright © 2004 Applied Micro Circuits Corporation.
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for technical support, please call 800 840-6055 or email support@amcc.com
Empowering Intelligent Optical Networks
Empowering Intelligent Optical Networks
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AMCC [ APPLIED MICRO CIRCUITS CORPORATION ]
