DIGITAL-LOGIC MICROSPACE MSMX104 Technical User'S Manual Download Page 17 | Manualshive

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DIGITAL-LOGIC AG

MSMX104 Manual V1.3

17

J1

PC/104 BUS Interface

Pin

A:

B:

C:

D:

0

Ground

Ground

1

IOCHCK

Ground

SBHE

MEMCS16

2

SD7

RESET

LA23

IOCS16

3

SD6

+5V

LA22

IRQ10

4

SD5

IRQ9

LA21

IRQ11

5

SD4

NC

LA20

IRQ12

6

SD3

DRQ2

LA19

IRQ13

7

SD2

(-12V)

LA18

IRQ14

8

SD1

NC

LA17

DACK0

9

SD0

+12V

MEMR

DRQ0

10

IOCHRDY

Ground

MEMW

DACK5

11

AEN

SMEMW

SD8

DRQ5

12

SA19

SMEMR

SD9

DACK6

13

SA18

SIOW

SD10

DRQ6

14

SA17

SIOR

SD11

DACK6

15

SA16

DACK3

SD12

DRQ7

16

SA15

DRQ3

SD13

+5 Volt

17

SA14

DACK1

SD14

MASTER

18

SA13

DRQ1

SD15

Ground

19

SA12

REF

Ground

Ground

20

SA11

SYSCLK

21

SA10

IRQ7

22

SA9

IRQ

23

SA8

IRQ5

24

SA7

IRQ4

25

SA6

IRQ3

26

SA5

DACK2

27

SA4

TC

28

SA3

ALE

29

SA2

+5 Volt

30

SA1

OSC

31

SA0

Ground

32

Ground

Ground

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Summary of Contents for MICROSPACE MSMX104

Page 1: ...TECHNICAL USER S MANUAL FOR PC 104 Peripheral MSMX104 Nordstrasse 11 F CH 4542 Luterbach Tel 41 0 32 681 58 00 Fax 41 0 32 681 58 01 Email support digitallogic com Homepage http www digitallogic com...

Page 2: ...e Vis Modification Remarks News Attention V0 1b 01 99 JM Initial Version V0 2 02 99 FK Technical description Released V1 0 V1 0 02 99 JM Jumper location designs V1 1 11 99 FK Clarification on page 16...

Page 3: ...4 1 PROGRAMMING THE RS422 485 PORT 15 5 CONNECTORS ON THE BOARD 16 5 1 CONNECTOR FOR RS422 RS485 INTERFACES 16 5 2 CONNECTORS FOR RS232C INTERFACES 16 6 JUMPER LOCATIONS ON THE BOARD 18 6 1 THE JUMPE...

Page 4: ...clude names company logos and trademarks which are registered trademarks and are therefore proprietary to their respective owners 1 2 Disclaimer DIGITAL LOGIC AG makes no representations or warranties...

Page 5: ...o to the section High Voltage Safety Instructions on the following page Warning ESD Sensitive Device This symbol and title inform that electronic boards and their components are sensitive to static el...

Page 6: ...GITAL LOGIC AG MSMX104 Manual V1 3 6 This symbol and title warn of general hazards from mechanical electrical chemical failure This may Endager your life health and or result in damage to your materia...

Page 7: ...Warning All operations on this device must be carried out by sufficiently skilled personnel only Caution Electric Shock Before installing your new Digital Logic product always ensure that your mains p...

Page 8: ...buse such as use of incorrect input voltages wrong cabling wrong polarity improper or insufficient ventilation failure to follow the operating instructions that are provided by DIGITAL LOGIC AG or oth...

Page 9: ...US Standard PC 104 Size 8 Bit Power Supply Power Working 5Volt 1W Physical Characteristics Dimensions Length 90mm Width 96mm Height 15mm Operating Environment Relative humidity 5 90 non condensing Vib...

Page 10: ...table as an alternative to the RS232C Specifications Data 16C550 UART Controller Compatibility 16C550 BIOS DOS Driver none supported through standard BIOS COM A COM3 RS232 RS422 RS485 COM B COM4 RS232...

Page 11: ...K provides the system board with parity error information about memory or devices on the I O channel low parity error high normal operation IOCHRDY input I O Channel Ready is pulled low not ready by a...

Page 12: ...t have the address lines valid on the bus for one system clock period before driving MEMW active Both signals are active low OSC output Oscillator OSC is a high speed clock with a 70 nanosecond period...

Page 13: ...on the I O channel wishes to drive SMEMW it must have the address lines valid on the bus for one system clock period before driving SMEMW active Both signals are active low SYSCLK output This is a 8...

Page 14: ...s currents are as follows Output Signals IOH IOL D0 D16 24 mA 24 mA A0 A23 24 mA 24 mA MR MW IOR IOW RES ALE AEN C14 24 mA 24 mA DACKx DRQx INTx PSx OPW 24 mA 24 mA Output Signals Logic Family Voltage...

Page 15: ...lways enabled Typical Application Summary If the UART should transmit then set the Bit RTS in the modem control register to 0 before the databyte is sent to the transmit register If the UART should re...

Page 16: ...Pin 3 RX Pin 4 RX 5 2 Connectors for RS232C interfaces RS232C COM A J4 Pin 1 DCD Pin 6 CTS J19 selected on 2 3 Pin 2 DSR Pin 7 DTR Pin 3 RxD Pin 8 RI Pin 4 RTS Pin 9 GND Pin 5 TxD Pin 10 nc RS232C COM...

Page 17: ...SD1 NC LA17 DACK0 9 SD0 12V MEMR DRQ0 10 IOCHRDY Ground MEMW DACK5 11 AEN SMEMW SD8 DRQ5 12 SA19 SMEMR SD9 DACK6 13 SA18 SIOW SD10 DRQ6 14 SA17 SIOR SD11 DACK6 15 SA16 DACK3 SD12 DRQ7 16 SA15 DRQ3 SD...

Page 18: ...ector J19 J19 used 2 3 RS232C J4 1 2 RS422 485 J18 6 1 2 COM B Interfacetyp RS232C RS422 485 Interface Connector J17 J17 used 2 3 RS232C J5 1 2 RS422 485 J16 6 1 3 COM C Interfacetyp RS232C RS422 485...

Page 19: ...a 2 COM CPU Board use the J2 open selection That means after initializing totally 6 COM s are available The first 4 ports are supported by the BIOS and the COM5 6 are controlled by an operating specif...

Page 20: ...1 7 COM B IRQ Selection IRQ B Port Address J9 1 2 IRQ3 COM2 3 4 IRQ4 COM1 5 6 IRQ9 user 7 8 IRQ10 user 9 10 IRQ11 user 6 1 8 COM C IRQ Selection IRQ C Port Address J10 1 2 IRQ3 COM2 3 4 IRQ4 COM1 5 6...

Page 21: ...DIGITAL LOGIC AG MSMX104 Manual V1 3 21 6 2 The part schematics of the MSMX104...

Page 22: ...st be connected to the RX of the host The Pin 2 is the TX and must be connected to the RX of the host computer The Pin 3 4 of the RS422 RS485 connector must be connected to the host transmitter data l...

Page 23: ...The Pin 1 is the TX and must be connected to the RX Pin 3 and the A signal of the RS485 bus of the host The Pin 2 is the TX and must be connected to the RX Pin 4 and the B signal of the host computer...

Page 24: ...on 19 B BUS 9 Bus currents 14 C Connectors 16 E Expansion Bus 14 I Input Signals 14 J Jumper Locations 18 O Operating Environment 9 P Physical Characteristics 9 Power Supply 9 R RS232C interfaces 16 R...

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