Datasheet
RoHS Compliance Information
| Size in Kbytes | Date |
 |
| ISDN Basic Rate Interface Software for the HPC16400E High Performance Data Communications Microcontroller |
146 Kbytes |
7-Jan-96 |
Download |
General Description
The ISDN Basic Rate Interface Software Package implemented on the National Semiconductor HPC Microcontroller Family contains the software elements that are necessary to implement CCITT standards Q.921 and Q.931 as approved by ANSI committees for North America.
The software package is designed to be easily unbundled and used independently by a software developer. Each layer or function is written as a separate software task. This modular design and well defined task interface make it easy to interface application dependent software to the modules provided. The coding standards for software development have been designed to ensure development of consistent, structured code, which can be easily used and maintained over the life of the code.
This software is supplied as a disk set and is used in conjunction with HPC development tools and software.
Application Notes
| Title | Size in Kbytes |
Date |
 |
| AN-796: AN-796: ISDN Basic Access Components for the Design of ISDN Peripherals (227 Kbytes; 05-Aug-1995) |
227 Kbytes |
25-May-06 |
Download |
| AN-492: AN-492: Intuitive ISDN - An ISDN Tutorial (115 Kbytes; 04-Nov-1995) |
115 Kbytes |
25-May-06 |
Download |
| AN-664: ISDN Basic Rate Interface Terminal Equipment (TE) System Design Guide |
190 Kbytes |
5-Aug-95 |
Download |
| AN-665: AN-665: Application Note 665 TP3420A S Interface Device (SID) User's Guide (1223 Kbytes; 02-Mar-1999) |
1223 Kbytes |
25-May-06 |
Download |
| AN-931: AN-931: Interconnecting National's TP3420A SID to Motorola SCP/HDLC Devices (108 Kbytes; 05-Aug-1995) |
87 Kbytes |
25-May-06 |
Download |
| AN-872: AN-872: TP3420A Line Interface Circuit Considerations (109 Kbytes; 05-Aug-1995) |
60 Kbytes |
25-May-06 |
Download |
| AN-913: AN-913: TP3410 2BIQ U Interface Device Users Manual (436 Kbytes; 05-Aug-1995) |
334 Kbytes |
25-May-06 |
Download |
| AN-614: AN-614 COMBO II Programmable PCM CODEC/Filter Family Application Guide |
259 Kbytes |
22-Jan-97 |
Download |
[Information as of 4-Jul-2009]
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