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DIGITAL-LOGIC AG MSB900/L Detailed Technical Manual V1.0

Table of Contents

1. Preface.......................................................................................................................5

1.1. Trademarks ................................................................................................................... 5

1.2. Disclaimer ..................................................................................................................... 5

1.3. Environmental Protection Statement .......................................................................... 5

1.4. Who should use this Product....................................................................................... 5

1.5. Recycling Information .................................................................................................. 6

1.6. Technical Support......................................................................................................... 6

1.7. Limited Two Year Warranty.......................................................................................... 6

1.8. Explanation of Symbols ............................................................................................... 7

1.9. Applicable Documents and Standards........................................................................ 8

1.10. For Your Safety ............................................................................................................. 9

1.11. RoHS Commitment ....................................................................................................... 9

1.11.1. RoHS Compatible Product Design......................................................................................... 10

1.11.2. RoHS Compliant Production Process .................................................................................... 10

1.11.3. WEEE Application .................................................................................................................. 10

1.12. Swiss Quality .............................................................................................................. 11

1.13. The Swiss Association for Quality and Management Systems ............................... 11

2. Overview..................................................................................................................12

2.1. Standard Features of the MSB900/L.......................................................................... 12

2.2. Unique Features.......................................................................................................... 12

2.3. MSB900 Block Diagram.............................................................................................. 13

2.4. MSB900/MSB900L specifications .............................................................................. 14

2.5. Examples of Ordering Codes ..................................................................................... 16

2.6. Related Application Notes.......................................................................................... 16

2.7. Dimensions & Diagrams............................................................................................. 17

2.7.1. MSB900/L .................................................................................................................................. 17

2.7.2. MSB800CON Part Nr 802205.................................................................................................... 21

2.8. MSB900/L Incompatibilities to a standard PC/AT ..................................................... 22

2.9. Related Application Notes.......................................................................................... 22

2.10. High Frequency Radiation (to meet EN55022) .......................................................... 22

2.11. Battery-Lifetime .......................................................................................................... 23

2.11.1. External battery assembling (for the MSB900L): ................................................................... 23

3. Bus Signals .............................................................................................................23

3.1. Addressing PCI Devices............................................................................................. 23

3.1.1. MSB900 and MSB900L ............................................................................................................. 23

4. BIOS History............................................................................................................24

5. Detailed System Description .................................................................................25

5.1. Power Requirements .................................................................................................. 25

5.2. Boot Time .................................................................................................................... 25

5.3. CPU, Boards and RAMs.............................................................................................. 26

5.3.1. CPUs of this MICROSPACE Product ........................................................................................ 26

5.3.2. Numeric Coprocessor ................................................................................................................ 26

5.3.3. DDRAM Memory........................................................................................................................ 26

5.4. Interfaces..................................................................................................................... 26

5.4.1. Keyboard AT compatible and PS/2 Mouse................................................................................ 26

5.4.2. Line Printer Port LPT1 ............................................................................................................... 26

5.4.3. Serial Ports COM1-COM2 ......................................................................................................... 27

5.4.4. Floppy Disk Interface ................................................................................................................. 27

5.5. Controllers................................................................................................................... 27

5.5.1. Interrupt Controllers ................................................................................................................... 27

5.6. Timers and Counters .................................................................................................. 28

5.6.1. Programmable Timers ............................................................................................................... 28

5.6.2. RTC (Real Time Clock).............................................................................................................. 28