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VMIVME-7452
Single-Slot VMEbus
Floppy/Hard Disk Module
✪✄✰✮✄✯❊❘G✄✬❙◗❚❊❘
•
•
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Optional Flash drive
3.5-inch 1.44 Mbyte floppy drive
Standard VMEbus 6U single-slot form factor
Low power
INTRODUCTION — The VMIVME-7452 is a passive
board that holds one floppy and one hard drive with an
optional Flash drive available. The board is a 6U VMEbus
form factor, deriving its power from the standard VMEbus P1
and P2.
The VMIVME-7452 has been designed to interface to
VMIC’s line of VMEbus-compatible PC/AT SBC boards.
These SBC boards incorporate the floppy and IDE controllers
on-board. Refer to the compatible SBC list in this
specification.
SPECIFICATIONS
Physical Dimensions: Standard VME double height
Eurocard (one slot)
160 x 233.25 x 20.32 mm
Ordering Options
July 23, 2002 800-007452-000 U
VMIVME-7452
Humidity: 20 to 80 percent, noncondensing, maximum
wet bulb 29 ˚C
Hard Drive Access Time:
Average Access Time: 14 ms
Average Latency: 6.67 ms
Power Requirements:
+5 V, 2.5 A maximum (spinup)
<1.0 A typical
Flash Drive System Performance:
Data Transfer Rate to Flash: 4.0 Mbyte/s burst
Data Transfer Rate from Flash: 6.0 Mbyte/s burst
Sleep to Write: 2.5 ms maximum
Sleep to Read: 2.0 ms maximum
Reset to Ready: 50 ms, typical, 400 ms, maximum
Flash Drive System Performance:
DC Input Voltage (Commercial): 5 V ±10%,
3.3 V ±5%
Power Consumption:
Sleep: 200 µA at 3.3 V, 500 µA at 5.0 V
Read: 32 to 80 mA at 3.3 V, 46 to 120 mA at 5.0 V
Write: 32 to 80 mA at 3.3 V, 46 to 120 mA at 5.0 V
Note: VMIC does not recommend using the Flash drive
options of this product with operating systems (such as
Windows NT®) that make excessive writes to the Flash
drive, due to the Flash drive’s limited write/erase life span
(approximately 300,000 write/erase cycles).
B
–
C
–
D
E
F
–
A = Indicates SBC Board to Be Mated with Disk Module
0 = Reserved
1 = Reserved
2 = Reserved
3 = Reserved
4 = For Use with VMIVME-7697, -7697A, -7751, and -7765
5 = For Use with VMIVME-7591, -7592, -7695, -7698, -7740, and -7750
User Connectors: 34-pin floppy drive
40-pin IDE
Ambient Temperature:
All Disks: 5 to 50 ˚C, operating
Storage: -25 to 60 ˚C
Rate: 20 ˚C per hr maximum
A
BC = Indicates Disk Module Configuration 1
00 = Floppy Drive Only
01 = Reserved
02 = Reserved
03 = Reserved
04 = Reserved
05 = Floppy Drive and 10.0 Gbyte Hard Drive
10 = Reserved
11 = Reserved
12 = Reserved
20 = Reserved
21 = Reserved
22 = Reserved
30 = Reserved
31 = Reserved
32 = 10.0 Gbyte Hard Drive Only
33 = 18.0 Gbyte Hard Drive Only
34 = Floppy Drive and 18.0 Gbyte Hard Drive
35 = Floppy Drive and 30.0 Gbyte Hard Drive
36 = 30.0 Gbyte Hard Drive Only
40 = Reserved
41 = Reserved
44 = 40.0 Gbyte Hard Drive Only
45 = Floppy Drive and 40.0 Gbyte Hard Drive
50 = Reserved
51 = Reserved
60 = Reserved
61 = Reserved
62 = Floppy Drive and 256 Mbyte Flash Drive
63 = 256 Mbyte Flash Drive Only
64 = 60.0 Gbyte Hard Drive Only
65 = Floppy Drive and 60.0 Gbyte Hard Drive
70 = Reserved
71 = Reserved
80 = Reserved
81 = Reserved
82 = Floppy Drive and 440 Mbyte Flash Drive
83 = 440 Mbyte Flash Drive Only
For Ordering Information, Call:
1-800-322-3616 or 1-256-880-0444 • FAX (256) 882-0859
E-mail: info@vmic.com Web Address: www.vmic.com
Copyright © December 1995 by VMIC
Specifications subject to change without notice.
1. VMIC reserves the right to substitute hard drive and Flash drives where
applicable. Any option not shown is reserved by VMIC for future use.
VMIC • 12090 South Memorial Parkway • Huntsville, Alabama 35803-3308
1
✄
VMIVME-7452
✪✄✰✮✄✯❊❘G✄✬❙◗❚❊❘
Disclaimer: VMIC does not recommend the use of this
product in harsh environments where the floppy drive
can become contaminated due to excessive dirt, oil, or
other foreign materials.
Compatible SBC Boards:
VMIVME-7591
VMIVME-7592
VMIVME-7695
VMIVME-7697
VMIVME-7697A
TRADEMARKS
The VMIC logo is a registered trademark of VMIC.
Windows NT is a registered trademark of Microsoft
Corporation. Other registered trademarks are the property of
their respective owners.
VMIVME-7698
VMIVME-7740
VMIVME-7750
VMIVME-7751
VMIVME-7765
MTBF: 119,093 hours (217F)
2
For Ordering Information, Call: 1-800-322-3616 or 1-256-880-0444 • FAX (256) 882-0859