Site Content:
CN8478/4A/2A/1A
256/128/64/32 Channel HDLC Controller MUSYCC
Overview
Description
The CN8478/8474A/8472A/8471A are advanced multi-channel synchronous communication controllers (MUSYCCs) that format and deformat up to 256 (CN8478), 128 (CN8474A), 64 (CN8472A) or 32 (CN8471A)HDLC channels in a single CMOS integrated circuit. In addition to configurable logical channels, each MUSYCC provides a per-channel direct memory access buffer management and message length check to simplify channel data management tasks under minimal host supervision.
Features
- Per-channel DMA buffer management
- General purpose HDLC (ISO 3309)
- CN8478/ 8474/ 8472/ 8471 Independent serial interfaces
- Configurable logical channels
- OSI Layer 2 protocol support
- Per-channel protocol mode selection
Documentation
- Hardware Design Docs
- IBIS Files
-
100975A.ibs (149.61 KB)
April 6, 2000 -
IBS File (148.4 KB)
March 17, 2000 -
100931A.ibs (149.74 KB)
March 17, 2000 -
100974A.ibs (148.75 KB)
April 6, 2000 -
100976A.ibs (148.32 KB)
April 6, 2000 -
100929A.ibs (151.46 KB)
March 16, 2000
-
100975A.ibs (149.61 KB)
- JTAG / BSDL Files
- EVM / Reference Design Guides
-
CN8478/CN8474A/CN8472A/CN8471A (510 KB)
August 16, 1999
-
CN8478/CN8474A/CN8472A/CN8471A (510 KB)
- Errata / Non-Conformance
-
CN8478/74A/72A/71A - Rev. C (47.64 KB)
July 17, 2002
-
CN8478/74A/72A/71A - Rev. C (47.64 KB)
- Data Sheets
-
CN8478/74A/72A/71A Multichannel Synchronous Communications Controller Data Sheet (2.01 MB)
February 14, 2008
-
CN8478/74A/72A/71A Multichannel Synchronous Communications Controller Data Sheet (2.01 MB)
- PCNs
-
Test Site Transfer PCN (27.57 KB)
July 14, 2009
-
Test Site Transfer PCN (27.57 KB)
- RoHS/IPC Report
-
28478-17 IPC Report (1.05 MB)
April 12, 2011 -
28478G-17 IPC Report (965.79 KB)
April 12, 2011 -
28478G-17 IPC Report (1.27 MB)
April 12, 2011 -
28478G-18 IPC Report (1.32 MB)
April 12, 2011
-
28478-17 IPC Report (1.05 MB)
Notify me when related product documents are added or updated.
Product Finder
Quick Links
Diagrams
