參數(shù)資料
型號(hào)： STLC5466
廠商： 意法半導(dǎo)體
英文描述： 64 CHANNEL-MULTI HDLC WITH N X 64KB/S SWITCHING MATRIX ASSOCIATED
中文描述： 64 CHANNEL-MU線性時(shí)不變的HDLC與NX的64KB / s的交換矩陣伴生
文件頁數(shù)： 1/130頁
文件大?。?/td> 1137K
代理商： STLC5466
1/130
STLC5466
November 1999
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
PRELIMINARY DATA
64 CHANNEL-MULTI HDLC WITH
N X 64KB/S SWITCHING MATRIX ASSOCIATED
I
64 TX HDLCs with broadcasting capability and/
or CSMA/CR function with automatic restart in
case of Tx frame abort
I
64 RX HDLCs including Address
Recognition
I
16 Command/Indicate Channels (4 or 6-bit
primitive)
I
16 Monitor Channels processed in accordance
with GCI or V*
I
256 x 256 Switching Matrix without blocking
and with Time Slot Sequence Integrity and
loopback per bidirectional connection
I
DMA Controller for 64 Tx Channels and 64 Rx
Channels
I
HDLCs AND DMA CONTROLLER ARE
CAPABLE OF HANDLING A MIX OF
LAPD,LAPB, SS7, CAS AND
PROPRIETARY SIGNALLINGS
I
External shared memory access
between DMA Controller and Micro
processor
I
SINGLE MEMORY SHARED BETWEEN
n x MULTI-HDLCs AND SINGLE MICRO
PROCESSOR ALLOWS TO HANDLE n x 64
CHANNELS
I
Bus Arbitration
I
Interface for various 8,16 or 32 bit
Microprocessors with fetch memory
to accelerate the exchanges
between Microprocessor and
SHARED MEMORY
I
SDRAM Controller allows to inter
face up to 16 Megabytes of
Synchronous Dynamic RAM
I
Interrupt Controller to store
automatically events in shared memory
I
Boundary scan for test facility
I
TQFP176 package 24 x 24 x 1.40
#MS-026BGA
I
HCMOS6; 0.35 micron; 3.3volts +/-5%
I
Operating temperature: -40 to +85 °/C
DESCRIPTION
The STLC5466 is a Subscriber line interface card
controller for Central Office, Central Exchange, NT2
and PBX capable of handling:
I
16 U Interfaces or
I
2 Megabits line interface cards or
I
16 SLICs (Plain Old Telephone Service) or
I
Mixed analogue and digital Interfaces
(SLICs or U Interfaces) or
I
16 S Interfaces
I
Switching Network with centralized processing.
TQFP176
(Plastic Quad Flat Pack)
ORDERING NUMBER:
STLC5466
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