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MSMM104

1. 32 CD IN Z u na Au uE KS Sua 20 27 CD etre ehe ehe 32 s auis nnt eR CE IDE WEE 18 13 EEPROM bobs ence aee meh 32 ELANS00 400 heme 12 13 Frequency 15 Gameport and 33 22 29 Tnst lling e A rettet eme tee 12 35 MSMM104 Manual V1 3 ERE RE e eet Io e PUR ENSE 30 L L O O LINE IN 19 26 Line Inputs 32 LINE OUT Aaa 20 27 28 21 27 Loudspeaker amplified 28 MASTERVOLUM EE esee enne enne 32 MICROPHONE 20 26 28 Microphone Input 32 MIDI GAM S 21 27 uuu n n a eee Orest 29 MONO OLUI ties 21 29 IN oos 29 PC 104 BUS Interface 19 26 S v A Software nete e 13 VOLUME 222222 28 VOLUME UP 2 erem eee 28 VOLUME UP DOWN 21
2. 03 5 J15 LINE OUT 96 JACKOS5 7 SPEAKER J18 SPEAKER O 49 HEADPHONES 3 JACK 03 5 DIGITAL LOGIC MSMM104 Manual V1 3 J1 PC 104 BUS Interface Ground Ground Ground J8 J9 LINE IN connector Pin ____ Signal Name ENS _ e _ AGND 5 _____ _ eee Jt it Impedance 125kQ 19 DIGITAL LOGIC AG MSMM104 Manual V1 3 J10 MICROPHONE connector Pin 5 Name AUDIO 13kQto5Vincluded AGND uer Impedance gt 125kQ As the connector J11 has the signals pulled to GND when microphone is not used the connector J11 can only be used when there is a dummy pluged in into J10 or the J10 is removed from the board J11 MICROPHONE connector Pin ____ Signal Name pu Impedance gt 125kQ As the connector J11 has the signals pulled to GND when microphone is not used the connector J11 can only be used when there is a dummy pluged in into J10 or the J10 is removed from the board J14 PC SPEAKER IN OUT connector software controlled Pin Signal Name Signal Name Pin SPEAKER IN 3 SPEAKER OUT GND 4 J15 J16 LINE OUT connector Signal Name me E 3 JR C Impedance 10kQ J6 CD IN connector SS ej Pin ___ Signal Name L Impedance 125kQ 20 DIGITAL LOGIC MIDI GAME connector Pin Signal Name 1 5W at 40 1
3. J14 pin3 MMIEB PC speaker analog output JP3 HP IN This pin places the output power amplifier in neadphone mode If HP IN is low the amplifier is in bridged mode and the 2 1 mux passes the input on the EQ_IN pin If HP IN is high the amplifier is in single ended mode and the 2 1 mux passes the output of the mixing stage Single ended mode places the non inverting amplifier in the output amplifiers into a high impedance state HP IN also has priority over the DS IN pin so if HP IN and DS IN are both high the device is in single ended mode and the stereo line out amplifier is in a high impedance state JP4 DS IN This pin is used to put the LM4831 into docking station mode and control the line out drivers and the state of the internal 2 1 analog multiplexer If DS IN is high the stereo line out amplifier is on and the stereo bridged amplifier is in a high impedance state Asserting the DS IN pin also changes the 2 1 analog multiplexer output from the stereo signal on the L_EQIN and R_EQIN pins to the internal path from the stereo input mixer There will might be a IRQ10 and DMA reserved by the soundchip when being in MODEM MODE This IRQ will not be free for other applications like LAN etc By using the HEADPHONES MODE the generic sound driver will not work properly Microphone level increases when having JP4 1 2 and JP3 2 3 or JP3 1 2 and JP4 xx 23 DIGITAL LOGIC AG MSMM104 Manual V1 3 7 3 Jumperlo
4. 1W at 80 J2 VOLUME UP DOWN MUT connector Pin Signal Name Signal Name Pin VOLUME DOWN VOLUME UP MUTE GND 6 J4 MONO IN OUT connector software controlled Pin Signal Name E MONO IN MONO OUT Impedance 5kQ R to 2 25Vpp J24 AUX B IN connector Pin ___ Signal Name AUDIO L 2 GND AUDIO R Impedance 125kQ 21 MSMM104 Manual V1 3 DIGITAL LOGIC MSMM104 Manual V1 3 J26 external GPOO connector Pin Signal Name 22 DIGITAL LOGIC AG MSMM104 Manual V1 3 7 2 Jumperdescription Jumper Texture 1 2 __ 2 3 closed EEPROM configuration 1 2 ext EEPROM 2 w internal ROM J14 mode select 1 2 PC speaker JP3 J17 18 19 mode select 1 2 headphones 2 3 22a modem J J16 LINE OUT mute LINE OUT normal J17 18 19 mode select 1 2 headphones 2 3 speaker J16 LINE OUT normal LINE OUT mute Settings written in bold are defaults and shall might not be changed Remarks JP2 MODE 1 2 HIGH J14 pin1 PCSPKI Normally low digital PC speaker input This signal is converted to an analog signal with volume control and appears on analog output PCSPKO J14 pin3 J14 pin3 PCSPKO Modem interrupt enable active low input Generated from the modem UART 2 3 LOW J14 pin1 MMIRQ Modem interrupt request active high input IRQ input from the modem device gets mapped to an IRQ output on the ES1869 based on the PnP configuration
5. and the correct drivers are loaded Remove the disk and restart the system when prompted Your soundcard is now active DIGITAL LOGIC MSMM104 Manual V1 3 6 2 3 Driver for NT4 0 After installing the MSMM104 card NT will recognize the new hardware by displaying a dialog box saying New Hardware Found 01816 Insert DRIVER DISK NT4 0 into the floppydisk A Select the option Driver from disk provided by hardware manufacturer and hit ENTER On the next windows select the default driver and hit OK Select the default driver also for the GAMEPORT The DRIVER DISK NT must be in the floppy drive and the correct drivers are loaded Remove the disk and restart the system when prompted Your soundcard is now active 6 2 4 Bundled Applications MediaRack Insert the Disk witch contains all the bundled and optional applications Run a setup exe for Win 3 11 Win95 NT4 0 The installer will create a program group called bundled applications and optional applications Included applications MEDIA RACK MEDIA LAUNCHER WAVE SHAPER e DOC TALKER TTS and NOTE TALKER TTS KARAOKE PRODUCER PRESTO ARRANGER DIGITAL LOGIC MSMM104 Manual V1 3 7 CONNECTORS 7 1 The connectors of the MSMM104 V2 1a Connector Texture GAMEPORT MIDI 44 466 0 2 07 O 08 JLNEIN O _____ ___ _ 03 5 90 1
6. level of the mixer in the sound chip Type ESSCFG exe Enter to run the program or ESSCFG EXE Enter for help Type ESSVOL EXE Enter to run the program or ESSVOL EXE Enter for help Typical parameters are address 220 DMA 1 5 MPU 401 330 Example for a ELAN300 400 based board 1 Run esscfg exe and use the following settings IRQ 7 1 2 0 Adr 220 2 All other disabled 3 Reboot the system 4 Adda driver vesa com to the autoexec bat Necessary when using the shareware SUPERSONIC and if grafic controller is set to Vesa LocalBus 5 Add the DMA mapping tool PDMAOTOO exe to the autoexec bat FLOPPY does not work anymore until a cold boot and disabled tool Not necessary on CPU s with enough available read also application note 079 13 DIGITAL LOGIC MSMM104 Manual V1 3 6 Install des program SUPERSONIC with install exe and configure the devices afterwards with the setup exe When using the SBPRO driver one can also record 7 Adda mouse driver in the autoexec bat if SUPERSONIC does not detect any EXAMPLES AUTOEXEC BAT C SOUND ESSCFG EXE 220 1 7 D 1 E 0 B D ECHO OFF PROMPT p g PATH CA DOS c ss c sound SET TEMP C DOS MODE CON CODEPAGE PREPARE 850 C DOS EGA CPI MODE CON CODEPAGE SELECT 850 SG C DOS KEYBOARD SYS vesa com c sound pdma0to0 exe Imouse com CONFIG SYS DEVICE C
7. the user has not enough knowledge of these technologies or has not consulted the product manual or the technical support of DIGITAL LOGIC AG and therefore the product has been damaged Except as expressly set forth above no other warranties are expressed or implied including but not limited to any implied warranty of merchantability and fitness for a particular purpose and DIGITAL LOGIC AG expressly disclaims all warranties not stated herein Under no circumstances will DIGITAL LOGIC AG be liable to the purchaser or any user for any damage including any incidental or consequential damage expenses lost profits lost savings or other damages arising out of the use or inability to use the product DIGITAL LOGIC MSMM104 Manual V1 3 2 OVERVIEW 2 1 Ordering Information MSMM104 Base Board 2 2 General Information Standard Size PC 104 8 Bit databus 16Bit only for IRQs Power Supply Power V1 0 Power V2 0 Power V2 1 Working 5V 1W 5V max 3W 5V max 3W Physical Characteristics Dimensions Length 90mm Width 96mm Height 15mm Operating Environment Relative humidity 5 90 noncondensing Vibration 5 to 2000 Hz Shocks 1 O Temperature Operating Standard 25 C to 70 C version Industry 25 C to 85 version ask DIGITAL LOGIC AG Storage 55 850 24 2 3 Features of the Soundboard V2 0 and V2 1 ESS1869 is compatible with SoundBla
8. Contents DIGITAL LOGIC MSMM104 Manual V1 3 1 PREFACE This manual is for integrators and programmers of systems based on the MicroSpace card family It contains information on hardware requirements interconnections and details of how to program the system The specifications given in this manual were correct at the time of printing advances mean that some may have changed in the meantime If errors are found please notify DIGITAL LOGIC AG at the address shown on the title page of this document and we will correct them as soon as possible 1 1 How to use this manual This manual is written for the original equipment manufacturer OEM who plans to build computer systems based on the single board MicroSpace PC It provides instructions for installing and con figuring the MSMM104 board and describes the system and setup requirements 1 2 Trademarks Chips amp Technologies SuperState R MicroSpace MicroModule DIGITAL LOGIC AG DOS Vx y Windows Microsoft Inc PC AT PC XT IBM NetWare Novell Corporation Ethernet Xerox Corporation DR DOS PALMDOS Digital Research Inc Novell Inc ROM DOS Datalight Inc 1 3 Disclaimer DIGITAL LOGIC AG makes no representations or warranties with respect to the contents of this manual and specifically disclaims any implied warranty of merchantability or fitness for any particular purpose DIGITAL LOGIC AG shall under no circumstances be liable for incidental or consequential damages or rel
9. DBIGITAL L GIC smart embedded computers TECHNICAL USER S MANUAL FOR MICRGSPACE PC 104 PERIPHERAL BOARD MSMM104 Nordstrasse 11 F CH 4542 Luterbach Tel 41 0 32 681 58 00 Fax 41 0 32 681 58 01 Email Homepage hittp www digitallogic com DIGITAL LOGIC MSMM104 Manual V1 3 COPYRIGHT 1992 2000 BY DIGITAL LOGIC AG No part of this document may be reproduced transmitted transcribed stored in a retrieval system in any form or by any means electronic mechanical optical manual or otherwise without the prior written permission of DIGITAL LOGIC AG The software described herein together with this document are furnished under a license agreement and may be used or copied only in accordance with the terms of that agreement Any information in this manual and of the product are subject to change without notice REVISION HISTORY From To Version Version Remarks News Attention pO 0597 ___ Initia Version 0224 pV 101 00 Jumper description added po 1 2 0 12 04 20005 New board new sound chip 12 2000 STP Pe _ C Product Registration Please register your product at ttp www digitallogic com gt SUPPORT gt Product Registration After registration you will receive driver amp software updates errata information customer information and news from DIGITAL LOGIC AG products automatically DIGITAL LOGIC MSMM104 Manual V1 3 Table of
10. DOS SETVER EXE DEVICE C DOS HIMEM SYS testmem off DOS HIGH COUNTRY 041 C DOS COUNTRY SYS DEVICE C DOS DISPLAY SYS 1 FILES 30 rem DEVICE C SOUND ES1868 COM A 0 0 6 1 2 WIN311 052 WIN95 WIN98 WIN NT For all the other operating systems OS please run the setup program to install the appropriate drivers if not already recognized by the OS Note that depending on the BIOS one has might to reserve certain IRQ s to avoid corruptions with other devices DIGITAL LOGIC MSMM104 Manual V1 3 6 1 3 Frequency response SO 1000001 tinc m un LM Ad Jeune eornm LE Picture has been taken with an audio testsoftware Line OUT is connected to the Line IN and oscillator has been created by the software Red is Right Channel Blue is Left Channel The 1 5dB window is for the Right Channel DIGITAL LOGIC MSMM104 Manual V1 3 6 2 BOARDVERSION V1 0 6 2 1 Driver for WIN 3 11 Insert the DRIVER DISK FOR WIN3 1 after starting windows V3 1 Run SETUP EXE on the driver floppydisk A Choose INSTALL for all the files to be loaded and system files to be modified The setup utility allows a different directory to be choosen other than default C ADISOUND for copying Select CONTINUE to begin copying the files from the disk After the setup has completed type EXIT restart Windows You may configure the de
11. Pin Signal Name E AUDI a C 5 2 J J17 VOLUME DOWN connector RM2 54mm Pin Signal Name AUDO Je 2 J18 AUDIO MUTE connector RM2 54mm Pin Signal Name aes AUSK JO 2 J21 Loudspeaker amplified connector RM2 54mm SigalName 1 1 5W at 40 1 1W at 8Q 28 MSMM104 Manual V1 3 DIGITAL LOGIC MSMM104 Manual V1 3 J22 MONO OUT connector RM2 54mm Signal Name i AUDIO AGND Le Impedance 5kQ J23 MONO IN connector RM2 54mm Signal Name SI AUDIO AGND J24 AUX connector RM2 54mm Signal Name ai AUDIO L 2 GND AUDIO R Impedance 125kQ J25 PC SPEAKER IN connector RM2 54mm Signal Name SSS AUDIO pO GND 1 26 external GPOO connector 2x7 RM2 54mm Signal Name SSS Sarees 7 MMIEB MMCSB 0 1 2 3 14 29 DIGITAL LOGIC MSMM104 Manual V1 3 7 4 1_Jumper location RM2 54mm Jumpers on the front side Ah EEPROM configuration 1 2 ext EEPROM 2 3 internal ROM J22 J23 mode select 2 3 PC speaker OO L1 4 3 30 DIGITAL LOGIC AG MSMM104 Manual V1 3 7 4 2 The part schematics of the MSMM104 V2 0 Je4 LINE IN INPUT AUX B 2772 gt 5 SDUNDPDRI 000000 ESS1869 00000 WITH 3D SOUND 31 DIGITAL LOGIC MSMM104 Manua
12. UNDPORT ESS1869 1 T D WITH 3D SOUND e e e LI n e 5 T IIIIIIIIIIIIIZWI on e 1 In 4 5 _ inl 0000000 e DSP INTERFACE D M 10 1 1 LUTERBACH lt 2000 MHP 1 104 VERSION 21 LP NR 490192 eui 23 5 ce _ 82 0 85 86 0 DIGITAL LOGIC AG MSMM104 Manual V1 3 3 2 Boardversion V2 0 SIDE 2000 MICROPHONE J15 9m9 IIIII IIIIII Jl SOUNDPORT 551869 WITZERLAND 97 000 AUTDNMSIDAMAS 1 ESS1869 WITH 3D SOUND DIGITAL LOGIC MSMM104 Manual V1 3 4 PC 104 Bus SIGNALS AEN output Address Enable is used to degate the microprocessor and other devices from the I O channel to allow DMA transfers to take place low CPU Cycle high DMA Cycle BALE output not used 1 3 output DMA Acknowledge 0 to 3 are used to acknowledge DMA requests DRQO through DRQ3 They are active low This signal indicates that the DMA operation can begin DRQ O 1 3 input Requests 0 through 3 are asynchronous channel reque
13. ated expenses resulting from the use of this product even if it has been notified of the possibility of such damage DIGITAL LOGIC AG reserves the right to revise this publication from time to time without obligation to notify any person of such revisions If errors are found please contact DIGITAL LOGIC AG at the address listed on the title page of this document 1 4 Who should use this product Electronic engineers with know how in PC technology Without electronic know how we expect you to have questions This manual assumes that you have a general knowledge of PC electronics Because of the complexity and the variability of PC technology we can t give any warranty that the product will work in any particular situation or combination Our technical support will help you to may find a solution Pay attention to the electrostatic discharges Use a CMOS protected workplace Power supply OFF when you are working on the board or connecting any cables or devices This is a high technology product You need know how in electronics and PC technology to install the system DIGITAL LOGIC MSMM104 Manual V1 3 1 5 _ Recycling Information Hardware Print epoxy with glass fiber wires are of tin plated copper Components ceramics and alloys of gold silver check your local electronic recycling Software no problems _ re use the diskette after formatting 1 6 Technical Support DIGITAL LOGIC AG smartModule Desig
14. basic requirements to run the peripheral board are Any 386 CPU board but only in DOS mode ELAN300 400 are not supported in Windows mode with the generic drivers 5X86 DX or Pentium compatible for WINxx At least 2MB RAM 4MB RAM for WIN 3 1 Apps or 8MB RAM for WIN95 VGA or SVGA graphics adapter or monitor 2 MB free harddisk space External speakers microphone or headphones Installed MSDOS WIN3 11 OS2 WIN95 98 or WIN NT4 0 5 2 Installing the board The next steps to install the board into your computer 75 07 Power off the system Stack the MSMM104 board onto the PC 104 CPU BUS Use plastic bolts and screws to mount the board Ensure that the PC 104 bus is 16Bit that means that all 104pin must be contacted Connect all peripheral components speakers headphones microphone CD player Restart the computer and check if the system boots up correctly If IRQ corruptions occure reserve the IRQ in the BIOS setup DIGITAL LOGIC MSMM104 Manual V1 3 6 SOFTWARE DRIVER INSTALLATION To download the latest chip producer drivers go to ttp www esstech com jor http www analog com or http Avww digitallogic ch 6 1 BOARDVERSION V2 0 V2 1 6 1 1 DOS Driver ESSCFG EXE allows the user to configure the ESS sound chip with a base address a DMA chanel an IRQ channel and an address for the MPU 401 port if a wavetable is supported by the sound card ESSVOL EXE allows the user to configure the output volume
15. cation AG TOP SIDE SWITZERLAND 2000 e eon en AUX OUT CD IN AUXIN MICIN Commn e 2 C Ul 2 000000 DSP IN EF 4 NMS ALL NMSMNMSI RA XXXIII 9 US VZ 32 NAUTEND 24 DIGITAL LOGIC MSMM104 Manual V1 3 7 4 The connectors of the MSMM104 V2 0 VOLUME DOWN LS 25 DIGITAL LOGIC MSMM104 Manual V1 3 J1 PC 104 BUS Interface Ground Ground Impedance 125kQ J5 MICROPHONE connector screws Signal Name E Pin AUDO JtkOto33Vincduded 2 Impedance gt 1kQ DIGITAL LOGIC 6 LINE OUT connector screws not enabled Pin Signal Name L AGND AGND Impedance 10kQ J7 CD IN connector 2 54mm Pin Signal Name 1 AGND o 3 AGND 7 Impedance 125kQ 8 MIDI GAME connector 2x8 RM2 54mm Pin ___ Signal Name iz gt si 7 Veo 3 H 1 8 ___ 9 ___ 0 1 16 1 5W at 40 1 1W at 80 27 MSMM104 Manual V1 3 DIGITAL LOGIC 14 LINE OUT connector 3 5mm stereo jack Pin Signal Name r 2 C j _ j LL AGND E Impedance 10k2 max 1Vpp J15 MICROPHONE MONO connecior 3 5mm stereo jack SigalNam 1 Impedance gt 1kQ J16 VOLUME UP connector RM2 54mm
16. from low to high The line must be held high until the microprocessor acknowledges the interrupt request Master input not used MEMCS16 input not used MEMR input output not used MEMW input output DIGITAL LOGIC MSMM104 Manual V1 3 not used OSC output not used output Reset Drive is used to reset or initiate system logic at power up time or during a low line voltage outage This signal is active high When the signal is active all adapters should turn off or tri state all drivers connected to the I O channel This signal is driven by the permanent Master REFRESH input output not used SAO SA19 LA17 LA23 input output Address bits 0 through 19 are used to address memory and 1 0 devices within the system These 20 address lines allow access of up to 1MBytes of memory SBHE input output not used 501 0 7 input output These signals provide bus bits 0 through 7 for the microprocessor memory and 1 0 devices SMEMR input output not used SMEMW input output not used SYSCLK output not used TC output not used OWS input not used 12V 596 not used GROUND 0V used for the entire system 5V 0 25V for logic DIGITAL LOGIC MSMM104 Manual V1 3 5 INSTALLING THE MSMM104 SOUNDCARD 5 1 Check the hardware and system requirements Make sure that the PC you plan to use with a MSMM104 meets the minimum system requirements The
17. l V1 3 7 5 The connectors of the MSMM104 V1 0 7 5 1 Amplifier Speaker Output J11 Pint R Output 1 watt gt 4Q Pin2 Ground Pin3 L Output Use passive speakers with 1 2watts min 7 5 2 Line Input J6 Pint L Input Impedance 12 1000Hz Pin2 Ground Pin3 R Input 7 5 3 Line Output J4 Pint R Output Impedance 40Q 1000 2 Pin2 Ground 47kQ for DC Pin3 L Output 7 5 4 Microphone Input J5 Pint Mic Input 9V 10kQ Impedance 4kQ 1000 2 Pin2 Ground 7 5 5 CD Input J7 Pint L Input Impedance 22kQ 1000Hz Pin2 Ground Pin3 Input 7 5 6 BASS BOOST 9 Left channel J10 Right channel 7 5 7 EEPROM J12 SPEEC clk out not used J13 SPEED data in 7 5 8 MASTERVOLUME J14 Volume down J15 Volume up 7 5 9 SERIALPORT IIS J2 not supported 32 DIGITAL LOGIC MSMM104 Manual V1 3 7 5 10 Gameport and Midi J1 Use an 1 1 connection between the 16pin header and a 15pin DSUB connector The 15pin connector is compatible with the MIDI GAME port Pin definition on the 15pin DSUB connector 33 DIGITAL LOGIC AG MSMM104 Manual V1 3 7 6 The part schematics of the MSMM104 V1 0 Speaker out Line in Line out L GND R L GND R R GND L 3 2 1 1 2 3 1 2 8 2 GND 1 MIC IN 1 CD Left 2 GND 3 CD Right Gameport Midi 34 DIGITAL LOGIC 8 INDEX AUDIO MUTE rete 28 AUX t Etna N 21 29 BASS
18. nin Center Nordstr 11 F CH 4542 Luterbach SWITZERLAND Fax 41 32 681 58 01 E Mail Eupport digitallogic com Internet ww digitallogic com Support request form fill in and send via fax to DIGITAL LOGIC AG support center 1 7 _ Limited Warranty DIGITAL LOGIC AG warrants the hardware and software products it manufactures and produces to be free from defects in materials and workmanship for one year following the date of shipment from DIGITAL LOGIC AG Switzerland This warranty is limited to the original product purchaser and is not transferable During the one year warranty period DIGITAL LOGIC AG will repair or replace at its discretion any defective product or part at no additional charge provided that the product is returned shipping prepaid to DIGITAL LOGIC AG All replaced parts and products become property of DIGITAL LOGIC AG Before returning any product for repair customers are required to contact the company This limited warranty does not extend to any product which has been damaged as a result of accident misuse abuse 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 other contingencies beyond the control of DIGITAL LOGIC AG wrong connection wrong information or as result of service or modification by anyone other than DIGITAL LOGIC AG Neither if
19. ster and SoundBlaster Pro Microsoft Windows Sound System Meets PC97 PC98 and WHQL specifications 3D Stereo Enhancement Digital mixer Game Port Ext volume up down Programmable IRQs DRQs and 1 addresses Supports 16 Bit type F DMA playback LM4831 stereo 1W amplifier onboard Optional crystal 14MHz and EEPROM assembling possibilities Any information is subject to change without notice DIGITAL LOGIC MSMM104 Manual V1 3 2 4 Features of the Soundboard V1 0 AD1816 is compatible with SoundBlasterPro 8 Bit AD Lib MicroSoft Windows Sound System OPL3 Synthesizer built in 3D Stereo Enhancement Digital mixer Game Port Ext volume up down bass boost Programmable IRQs DRQs and addresses Supports 16 Bit type F DMA playback LM388 stereo 1W amplifier onboard Any information is subject to change without notice 2 5 Related Application Notes Description 079 Soundcontroller with the ELAN400 Application Notes are availble at http www digitallogic com support or on any Application CD from DIGITAL LOGIC DIGITAL LOGIC AG MSMM104 Manual V1 3 3 MECHANICAL DIMENSIONS 3 1 Boardversion V2 1a 1 N 9 i i e 1 SO
20. sts used by peripheral devices and the channel microprocessors to gain DMA service or control of the system A request is generated by bringing a DRQ line to an active level A DRQ line must be held high until the corresponding DMA Request Acknowledge DACK line goes active through will perform 8 Bit DMA transfers IOCHCK input not used IOCHRDY input Channel Ready is pulled low not ready by a memory or I O device to lengthen I O or memory cycles Any slow device using this line should drive it low immediately upon detecting its valid address and a Read or Write command Machine cycles are extended by an integral number of one clock cycle 67 nanoseconds This signal should be held low for no more than 2 5 microseconds low wait high normal operation IOCS16 input not used input output Read instructs an I O device to drive its data onto the data bus It may be driven by the system microprocessor DMA controller or by a microprocessor or DMA controller resident on the I O channel this signal is active low input output Write instructs an I O device to read the data on the data bus It may be driven by any microprocessor or DMA controller in the system This signal is active low 4 5 7 9 11 15 input These signals are used to tell the microprocessor that an I O device needs attention An interrupt request is generated when an IRQ line is raised
21. vice before restarting Windows by choosing CONFIG This AD1816 Configuration allows the user to configure the device to something other than default After exiting setup other configuration changes must be made using the program item drivers under AD1816 Control Panel In the Control Panel for the AD1816 the following setting may be made Windows Sound System Base Port Address 530 53fh IRQ IRQ5 DMA Play DMA 01 DMA Rec DMA 00 MPU401 Base Port Address 330 331h IRQ IRQ9 Sound Blaster System Base Port 220 22fh Others OPL3 Port 388h 388h Game Port 201h 201h free on MSM P5 After exiting setup and restarting Windows V3 1 the drivers will be loaded If there is an I O DMA or IRQ conflict between the audio drivers and other devices in the system use the Willow Pond Universal SoundComm Driver setup to change any setting it is located in drivers under Control Panel The MPU 401 I O address and IRQ settings are located in the Roland MPU 401 driver 6 2 2 Driver for WIN 95 After installing the MSMM104 card Win95 will recognize the new hardware by displaying a dialog box New Hardware Found 01816 Insert DRIVER DISK WINS95 into the floppydisk A Select the option Driver from disk provided by hardware manufacturer and hit ENTER In the next windows select the default driver and hit OK Select the default driver also for GAMEPORT The DRIVER DISK WIN95 must be in the floppy drive

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