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STLC5466 Datasheet

  • STLC5466

  • 64 CHANNEL-MULTI HDLC WITH N X 64KB/S SWITCHING MATRIX ASSOC...

  • 130頁

  • STMICROELECTRONICS   STMICROELECTRONICS

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STLC5466
64 CHANNEL-MULTI HDLC WITH
N X 64KB/S SWITCHING MATRIX ASSOCIATED
PRELIMINARY DATA
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64 TX HDLCs with broadcasting capability and/
or CSMA/CR function with automatic restart in
case of Tx frame abort
64 RX HDLCs including Address
Recognition
16 Command/Indicate Channels (4 or 6-bit
primitive)
16 Monitor Channels processed in accordance
with GCI or V*
256 x 256 Switching Matrix without blocking
and with Time Slot Sequence Integrity and
loopback per bidirectional connection
DMA Controller for 64 Tx Channels and 64 Rx
Channels
HDLCs AND DMA CONTROLLER ARE
CAPABLE OF HANDLING A MIX OF
LAPD,LAPB, SS7, CAS AND
PROPRIETARY SIGNALLINGS
External shared memory access
between DMA Controller and Micro
processor
SINGLE MEMORY SHARED BETWEEN
n x MULTI-HDLCs AND SINGLE MICRO
PROCESSOR ALLOWS TO HANDLE n x 64
CHANNELS
Bus Arbitration
Interface for various 8,16 or 32 bit
Microprocessors with fetch memory
to accelerate the exchanges
between Microprocessor and
SHARED MEMORY
SDRAM Controller allows to inter
face up to 16 Megabytes of
Synchronous Dynamic RAM
Interrupt Controller to store
automatically events in shared memory
Boundary scan for test facility
TQFP176 package 24 x 24 x 1.40
#MS-026BGA
HCMOS6; 0.35 micron; 3.3volts +/-5%
Operating temperature: -40 to +85 擄/C
DESCRIPTION
The STLC5466 is a Subscriber line interface card
controller for Central Office, Central Exchange, NT2
and PBX capable of handling:
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16 U Interfaces or
2 Megabits line interface cards or
16 SLICs (Plain Old Telephone Service) or
Mixed analogue and digital Interfaces
(SLICs or U Interfaces) or
16 S Interfaces
Switching Network with centralized processing.
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TQFP176
(Plastic Quad Flat Pack)
ORDERING NUMBER:
STLC5466
November 1999
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
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STLC5466 產(chǎn)品屬性

  • STMicroelectronics

  • 射頻無線雜項(xiàng)

  • - 40 C to + 85 C

  • LQFP-176

  • Tray

  • + 85 C

  • - 40 C

  • SMD/SMT

  • 40

  • Telecom IC

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