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TXC-05802B

Transwitch
Part Number TXC-05802B
Manufacturer Transwitch
Description ATM DATA-LINK SWITCHING/ROUTING
Published Aug 19, 2006
Detailed Description www.DataSheet4U.com CUBIT®-Pro Device CellBus® Bus Switch TXC-05802B DATA SHEET FEATURES DESCRIPTION CUBIT-ProTM is a ...
Datasheet PDF File TXC-05802B PDF File

TXC-05802B
TXC-05802B

Overview
www.
DataSheet4U.
com CUBIT®-Pro Device CellBus® Bus Switch TXC-05802B DATA SHEET FEATURES DESCRIPTION CUBIT-ProTM is a single-chip solution for implementing • UTOPIA and 16-Bit (ATM or PHY) Layer cell interfaces cost effective ATM access systems.
It is based on the CellBus® Bus Architecture (CellBus).
Such systems are • Inlet-side address translation and routing header constructed from a number of CUBIT-Pro devices, all insertion, using external SRAM of up to 256 kB interconnected by a 37-line common bus, the CellBus • Programmable OAM-cell and RM-cell routing bus.
When operating at a 38 MHz clock rate, a CellBus • CellBus bus access request, grant reception and bus system can handle 1 Gbit/s of net ATM cell bandbus transmission width.
CUBIT-Pro supports unicast and multicast trans• CellBus bus cell reception and address recognition fers, and has all necessary functions for implementing a • Outlet cell queuing: various modes switch: cell address translation, cell routing, and outlet • Ability to insert GFC field in real time cell queuing.
• Ability to insert FECN indication, under programThe TXC-05802B has GTL+ drivers with improved slew mable conditions rate control.
This ensures CellBus compatibility with new • Ability to send and receive cells for control purposgenerations of CellBus devices.
The TXC-05802B is a es over same CellBus bus functional replacement for the TXC-05802 and is tar• Cell insertion and extraction via microprocessor geted for GTL+ applications.
It can operate with dual 5 V port and 3.
3 V supplies, or a single 3.
3 V supply.
• Master bus arbiter and frame pulse generator included in each CUBIT-Pro, with enabling pin APPLICATIONS • Improved internal GTL+ transceivers for CellBus • xDSL Access Multiplexer bus connection DataSheet4U.
com • Remote Access Equipment • Interface port to translation table in SRAM • Cable Modem Access Multiplexer • Microprocessor control port, selectable for Intel or • ATM LAN hub Motorola interface • ATM multiplexer/co...


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