stlc5465 STMicroelectronics, stlc5465 Datasheet

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stlc5465

Manufacturer Part Number
stlc5465
Description
Multi Hdlc With Switching Matrix Associated
Manufacturer
STMicroelectronics
Datasheet

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stlc5465B
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ST
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November 1999
MULTI-HDLC WITH n x 64 SWITCHING MATRIX ASSOCIATED
32 TxHDLCs WITH BROADCASTING CAPA-
BILITY AND/OR CSMA/CR FUNCTION WITH
AUTOMATIC RESTART IN CASE OF TX
FRAME ABORT
32 RxHDLCs INCLUDING ADDRESS REC-
OGNITION
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 SE-
QUENCE INTEGRITY AND LOOPBACK PER
BIDIRECTIONAL CONNECTION
DMA CONTROLLER FOR 32 Tx CHANNELS
AND 32 Rx CHANNELS
HDLCs AND DMA CONTROLLER ARE CAPA-
BLE OF HANDLING A MIX OF LAPD, LAPB,
SS7, CAS AND PROPRIETARY SIGNALLINGS
EXTERNAL SHARED MEMORY ACCESS BE-
TWEEN DMA CONTROLLER AND MICRO-
PROCESSOR
SINGLE
n x MULTI-HDLC s AND
PROCESSOR ALLOWS TO HANDLE n x 32
CHANNELS
BUS ARBITRATION
INTERFACE FOR VARIOUS 8,16 OR 32 BIT
MICROPROCESSORS
RAM CONTROLLER ALLOWS TO INTER-
FACE UP TO :
-16 MEGABYTES OF DYNAMIC RAM OR
-1 MEGABYTE OF STATIC RAM
INTERRUPT
AUTOMATICALLY
MEMORY
PQFP160 PACKAGE
BOUNDARY SCAN FOR TEST FACILITY
®
MEMORY
CONTROLLER
EVENTS
SHARED
SINGLE MICRO-
IN
TO
BETWEEN
SHARED
STORE
DESCRIPTION
The STLC5465B is a Subscriber line interface card
controller for Central Office, Central Exchange,
NT2 and PBX capable of handling :
- 16 U Interfaces or
- 2 Megabits line interface cards or
- 16 SLICs (Plain Old Telephone Service) or
- Mixed analogue and digital Interfaces (SLICs or
- 16 S Interfaces
- Switching Network with centralized processing
U Interfaces) or
ORDERING NUMBER : STLC5465B
(Plastic Quad Flat Pack)
PQFP160
STLC5465B
1/101

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