MK5027 - SS7 SIGNALLING LINK CONTROLLER

ST Microelectronics

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Datasheet Details

Part number	MK5027
Manufacturer	STMicroelectronics
File Size	183.66 KB
Description	SS7 SIGNALLING LINK CONTROLLER
Datasheet	MK5027_STMicroelectronics.pdf

MK5027 Product details

Description

The SGS-THOMSON Signalling System #7 Signalling Link Controller (MK5027) is a VLSI semiAugust 1989 DIP48 PLCC52 conductor device which provides a complete link control function conforming to the 1988 CCITT version of SS7. This includes frame formatting, transparency (so called ”bit-stufling”), error recovery by two types of retransmission, error monitoring, sequence number control, link status control, and FISU generation.One of the outstanding

Features

of the MK5027 is its buffer management which includes on-chip DMA. This feature allows users to handlq multiple packets of receive and transmit data at a time. (A conventional data linkcontrol chip plus a separate DMA chip would handle data for only a single block at a time. ) The MK5027 may be used with any of several popular 16 and 8 bit microprocessors, such as 68000, 6800, Z8000, Z80, LSI-11, 8086, 8088, 8080, etc. Figure 1: Pin Connection. VSS-GND DAL07 DAL06 DAL05 DAL04 DAL03 DAL02 DAL01 DA.

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Published: May 7, 2005 |