Freescale Semiconductor MPC8260-TCOM, Руководство пользователя

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PRELIMINARY MPC8260TCOM User’s Manual
GENERAL INFORMATION
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1•5 RELATED DOCUMENTATION
The following publications are applicable to the MPC8260TCOM and may provide additional helpful
information.
• MPC8260 Spec.
• MPC-SIERRA TOCTL PM4388. (http://www.pmc-sierra.com/register/toctl.asp#D)
• MPC-SIERRA QDSX PM4314. (http://www.pmc-sierra.com/register/qdsx.asp#D)
• Level-One LXT970 Fast - Ethernet Transceiver. (http://www.level1.com/product/qa/
lxt970qa.html)
• TRAN-SWITCH TXC-03401 DS3 FRAMER. (http://www.transwitch.com/pdh.html#ds3f)
• TRANS-SWITCH TXC20153G DS3 Line Interface Module. (http://www.transwitch.com/
pdh.html#limsn)
• TRANS-SWITCH TXC020020 DS3 Line Interface Device. (http://www.transwitch.com/pdh.html#)
1•6 ABBREVIATIONS USED IN THE DOCUMENT
• FCC - Fast serial Communication Controller.
• MCC - Multi Channel Controller.
• FE - Fast Ethernet.
• TOCTL - PMC-Sierra framer PM4388.
• LIU - Line interface module.
• QDSX - PMC-sierra LIU PM4314.
• DS3 - Serial communication of 44.736Mbps.
• DS3F - DS3 Framer.
• TCOM - MPC8260TCOM Board
• GPIO - General Purpose I/O related to the MPC8260 PORTS.
• ADS - MPC8260ADS
• Module - Each one of the options this board can give: 8 x T1, 2 x FE, 2 x DS3.
• CPM - Communication Processor Module.
• SPEC - Engineering Specification document.
1•7 REQUIRED EQUIPMENT
The MPC8260TCOM operates only with the MPC8260ADS.
The equipment required to connect the communication lines to the two cards is described bellow:
• The RJ45 connectors are separated to two groups:
• 8 x E1/T1 circuit connected by a 8 wires cable.
• 2 x Fast Ethernet circuit connected by a 8 wires cable.
• 4 x BNC 75
Ω
dedicated to 2 x DS3 circuit connected by a BNC cable. (2 - receive, 2 - transmit)
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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