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TXC-06826AIOG Datasheet

  • TXC-06826AIOG

  • Telecommunication IC

  • 22頁

  • ETC

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T3BwP Device
Channelized DS3 Access Solution
TXC-06826
TECHNICAL OVERVIEW
FEATURES
鈥?Complete single-chip channelized DS3 solution
鈥?RISC processor with royalty-free DD-AMPS
鈩?/div>
firmware (Drivers, Data link, Alarms, Messaging,
Performance/configuration objects, and
Signaling)
鈥?Host communication via royalty-free, message-
based, POSIX-compatible API
鈥?Integrated 672 x 4,096-channel DS0 cross
connect supports grooming, broadcast, off-bus
hairpinning, and bonding
鈥?Integrated DS1 cross connect
鈥?28 DS1 line interfaces or 1 DS3 line interface
鈥?Combination of unframed DS1, transmission DS1,
and either MVIP or H.100/H.110 as terminal side
interfaces
鈥?Selectable DS3 clear channel functionality
鈥?On-chip maintenance of 15-minute performance
objects per IETF RFCs 2495, 2496, and 2494.
鈥?Two DS1 monitor ports for monitoring any DS1
clock and data
鈥?Test Access Port (IEEE 1149.1 boundary scan)
鈥?+3.3 volt input/output leads, +5 volt tolerant
鈥?+3.3 volt and +1.8 volt power supplies
鈥?456-lead plastic ball grid array package
(27 mm x 27 mm)
DESCRIPTION
T3BwP
鈩?/div>
(TXC-06826) is a RISC processor-based device that
supports the requirements of next-generation channelized DS3
access systems. T3BwP integrates an M13 multiplexer, 28 DS1
framers, and a 672 x 4,096-channel DS0 cross connect with an
embedded high-performance microprocessor to provide a com-
plete channelized DS3 solution on a single chip. The embedded
processor firmware handles device drivers, data links, alarms,
messaging, MIB performance objects, and signaling functions and
allows communication to an external host via high-level API mes-
sages. The firmware is provided by TranSwitch and loaded from
an external serial EEPROM at device boot-up.
The T3BwP can be configured to support a variety of modes of
operation, which allows for design flexibility. T3BwP supports a
combination of unframed DS1, transmission DS1 and
H.100/H.110 bus or MVIP interfaces on the terminal side and
either DS3 or DS1 on the line side. For TDM applications, all 672
DS0 channels can be switched to any of the 4,096 H.100/H.110
computer telephony (CT) bus channels. The T3BwP can also be
enabled to provide DS3 C-bit parity for unchannelized services.
The on-chip firmware provides the control and management plane
functionality to the host to configure, control and monitor all DS3,
DS1, DS0 and digital cross connect functions. The standards-
based MIB functionality is provided for network management.
APPLICATIONS
鈥?T-carrier termination equipment: muxes, inverse
muxes, cross connects, groomers
鈥?CT (Computer Telephony) network interface boards
鈥?VoP (Voice over Packet/Cell) gateways
鈥?MSADs (Multi-Service Access Devices)
鈥?DSLAMs (Digital Subscriber Loop Access
Multiplexers)
鈥?ECUs (Echo Cancellation Units)
LINE SIDE
DS1 Monitor Port
4
Ground,
+1.8V,
+3.3V,
Spare
90
Control
Inputs
9
TERMINAL SIDE
DS1/DS3 interface,
LIU control & Indication
145
T3BwP
Channelized DS3 Access Device
175
Transmission, Unframed DS1
MVIP H.100/H.110
,
5
5
23
Boot EEPROM
clock, and data
JTAG
Test Access Port
Host
interface
Document Number:
PRELIMINARY
TXC-06826-MA
Ed. 3, January 2002
Copyright
餂?/div>
2002 TranSwitch Corporation
T3BwP is a trademark of TranSwitch Corporation
TranSwitch and TXC are registered trademarks of TranSwitch Corporation
MVIP is a registered trademark of GO-MVIP, Inc.
TranSwitch Corporation
鈥?/div>
3 Enterprise Drive
鈥?/div>
Shelton, Connecticut 06484
Tel: 203-929-8810
鈥?/div>
Fax: 203-926-9453
鈥?/div>
www.transwitch.com
鈥?/div>
USA
PRODUCT PREVIEW
information documents contain information on
products in their formative or design phase of development. Features,
characteristic data and other specifications are subject to change. Contact
TranSwitch Applications Engineering for current information on this product.
Proprietary TranSwitch Corporation Information for use Solely by its Customers

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