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High-Tech Made in Switzerland
PCMCIA/JEIDA CARD READER/WRITER WITH SCSI INTERFACE
The MCDISK-E (Memory Card Disk) is a two slot card reader/writer for PCMCIA/JEIDA compatible memory cards. Two card
slots allow for simultaneous use of memory cards. The MCDISK-E can handle a wide variety of cards of any size: SRAM, ROM,
OTP, E(E)PROM, FLASH, I/O and PC-ATA disks. To interface those cards to the host equipment it has an SCSI interface. The
SCSI interface is widely used for connecting mass storage devices like hard disks to microcomputers.
A memory card can be thought of as an extremely fast disk storage device, because there are no latencies for moving
mechanical parts like read/write heads. In all other aspects however, a disk device and a memory card are much the same.
The MCDISK-E exists in two versions. The first one is equivalent to a 3.5" Floppy drive which can be easily incorporated into
OEM products. The second one is a desktop case with built-in power supply for easy connection to all computers with a SCSI
interface. However, although the reader/writer device is compact and economically priced, no concessions have been made
in its performance. It provides a fully professional yet highly economic solution to demands for data storage in harsh
environment. This makes the MCDISK-E ideal for use in many industrial and business applications with SCSI data input and/
or output.
TECHNICAL FEATURES
• Size and mounting compatible to 3.5" floppy disk drive
(open-frame with 1" height) for MCDISK-E-1
• Desktop case for horizontal or vertical mounting
for MCDISK-E-5
• Interfaces PCMCIA/JEIDA Memory Cards to any system
with a SCSI interface
• Double card slot
• Separate SCSI ID for each slot can be configured
• SRAM, ROM, OTP, E(E)PROM, FLASH and I/O card sup-
port
• PC-ATA disk support
• Card sizes 512 Byte up to 64 MByte (PC-ATA: 4 GByte)
• Powerless card inserting of PCMCIA cards
MCDISK-E-1 Open frame Reader/Writer for JEIDA/PCMCIA Memory Cards +5V / +12VDC
MCDISK-E-5 Desktop case Reader/Writer for JEIDA/PCMCIA Cards 100-240VAC / 50-60 Hz
© 1997 by MPL AG
MCDISK-E
USER'S MANUAL
• Memory card types I, II and III are supported
• Supports direct access to entire memory card (raw access)
• Hybrid card (mixed memory types) and multiple partition
support
• All PCMCIA operations handled automatically by the unit
• Built-in socket and card services feature transparent access
to card data for PCMCIA-unaware host systems
• High data security through block check capability
• Local 68HC11 processor
• SCSI-2 interface with a WD 33C93 SCSI controller
• Standard SCSI command set
• Low power consumption, typ. 120mA (no card inserted)
• Fast 2 Mbytes/s transfer rate
References :
1
MEH-10000-003 Rev. H
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Summary of Contents for MPL MCDISK-E
- Page 1 The MCDISK-E (Memory Card Disk) is a two slot card reader/writer for PCMCIA/JEIDA compatible memory cards. Two card slots allow for simultaneous use of memory cards. The MCDISK-E can handle a wide variety of cards of any size: SRAM, ROM, OTP, E(E)PROM, FLASH, I/O and PC-ATA disks.
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Page 2: Table Of Contents
INTRODUCTION ................................... 3 I. ABOUT THIS MANUAL ............................3 II. SAFETY PRECAUTIONS AND HANDLING ......................3 III. EQUIPMENT SAFETY ............................3 1. COMMON FOR ALL MCDISK-E ............................4 1.1 COMPATIBILITY ..............................4 1.2 OPERATION ................................. 4 1.3 PCMCIA CARD TYPES ............................4 1.4 CARD HANDLING ............................... -
Page 3: Introduction
MCDISK-E, a Technical Reference Manual provides information required to drive the MCDISK-E Great care is taken by MPL that all it's products are thoroughly on the SCSI command level. and rigorously tested before leaving the factory to ensure that they are fully operational and conform to specification. -
Page 4: Common For All Mcdisk-E
3. When the card is fully inserted a small portion of the card PCMCIA card types: will remain exposed from the card slot opening. The red LED on the front of the MCDISK-E will go off indicating that • Type I: Thickness 3.3 mm, no raised substrate area the card is present. -
Page 5: Ejecting A Card
If your MCDISK supplier has provided a driver software Don’t eject the PCMCIA card when the yellow LED is lit! package with your MCDISK-E, this must be loaded on the host computer before commencing to work with the MCDISK-E. The red (left hand side) LED is the status indicator. It is... -
Page 6: Mcdisk-E-1 Open Frame
MCDISK-E High-Tech Made in Switzerland 2.2 ELECTROSTATIC DISCHARGE (ESD) PROTEC- 2. MCDISK-E-1 OPEN FRAME TION 2.1 SPECIFICATIONS Various electrical components within the read/write unit are Performance: sensitive to static and electrostatic discharge (ESD). Even a Transfer rate 2.5 MByte/sec non-sensible static discharge can be sufficient to destroy or Average throughput degrade a component's operation. -
Page 7: Set-Up
This chapter provides the information required to configure The following figures show the location of the configuration the MCDISK-E reader/writer. It describes the setting of the jumper, connectors, termination resistors as well as a view of SCSI ID, local features and configuring the SCSI termination the front panel with its indicator LEDs. -
Page 8: Scsi Id And Optional Features
SCSI devices on the bus. Before setting the SCSI ID for MCDISK-E, an ID must be chosen that is not yet When the MCDISK-E is the last device on the SCSI bus, it used by other SCSI devices. Usually, most host computer must be terminated by installing pin 2-3 of jumper J8. -
Page 9: Mounting
2.6.2 HARDWARE REQUIRED To all 18 SCSI lines The MCDISK-E-1 can be installed in a 3.5" bay or any custom Termination manufactured support with only four M3 screws. Typically, screw length is 6 mm, but can vary depending upon enclosure or support thickness. -
Page 10: Power And Scsi Bus Connection
2.8 DC VOLTAGE MONITOR This chapter provides directions for connecting the SCSI bus The MCDISK-E monitors the voltage level of the +5 VDC cable and the power cable to the MCDISK-E. supply. The unit resets/runs at the following voltage levels: WARNING: Before you begin, review and observe 4.70 VDC:... -
Page 11: Mechanical Dimensions
MCDISK-E High-Tech Made in Switzerland 2.9 MECHANICAL DIMENSIONS Figure 3.4 shows the unit frame including front panel, with mounting locations and dimensions indicated. 101.6 Material Aluminium 2mm 101.6 Thread M3 Fig.3.4: Mechanical dimensions... -
Page 12: Mcdisk-E-5 Desktop Version
• IEC 1000-4-2: 1995 Weight 0.43 kg (0.95 lbs) • IEC 1000-4-3: 1995 (incl. ENV 50204) • IEC 1000-4-4: 1995 Changes or modifications not expressly approved in writing by MPL AG may void the user's authority to operate this equipment. -
Page 13: Set-Up
Connectors Switch This chapter provides the information required to configure the MCDISK-E reader/writer. It describes the setting of the SCSI ID and configuring the SCSI termination. If you have any doubts on configuration, contact your MCDISK-E supplier or an authorized dealer of your host computer. - Page 14 MCDISK-E High-Tech Made in Switzerland This page is intentionally left blank...
- Page 15 MCDISK-E High-Tech Made in Switzerland This page is intentionally left blank...
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Page 16: Disclaimer
In no event will MPL be liable for direct, indirect, special, incidental, or consequential damages resulting from any defect in the product or its documentation, even if advised of the possibility of such damages.
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