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SGS Thomson Microelectronics
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| Part No. |
AN489
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| OCR Text |
lapd
INTRODUCTION The SGS-Thomson X.25 Link Level Controller (MK5025) is a VLSI device which provides a complete link level data communication control conforming to the 1984 CCITT version of X.25. The MK5025 also supports X.32 (XID frames)... |
| Description |
MK5025 SINGLE CHANNEL lapd
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| File Size |
44.08K /
3 Page |
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意法半导
ST Microelectronics
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| Part No. |
MK50H25 MK50H25DIP MK50H25Q MK50H25PLCC
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| OCR Text |
...compatible with X.25 LAPB, ISDN lapd, X.32, and X.75 Protocols. Handles all error recovery, sequencing, and S and U frame control. Pin-for-pin and architecturally compatible with MK5025 (X.25/lapd), MK5027 (CCS#7) and MK5029(SDLC). Buffer M... |
| Description |
HIGH SPEED LINK LEVEL CONTROLLER
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| File Size |
529.82K /
64 Page |
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it Online |
Download Datasheet |
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Motorola
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| Part No. |
MC145488
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| OCR Text |
... MC145488 is a two-channel ISDN lapd controller with an on-chip direct memory access (DMA) controller. It is intended for ISDN terminal and switch applications where one or two channels of data will use HDLC-type protocols. The DDLC can als... |
| Description |
Dual Data Link Controller
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| File Size |
108.19K /
11 Page |
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it Online |
Download Datasheet |
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