WED7GxxxIDE36
WED7GxxxIDE33
White Electronic Designs
PRELIMINARY*
as perfect memory to the host.
required. The module has no moving parts providing
significant reduction in power consumption and increasing
reliability. Simply insert the module into a standard 144
Pin SO-DIMM socket with IDE pinout and you then have
a bootable flash disk.
The DimmDrive WED7GxxxIDE36/33 module also
provides a more cost effective solution to the traditional
hard disk media. The module is perfect for applications
requiring upgrade ability to higher densities and for those
applications with limited space availability and power
consumption requirements.
The DimmDrive WED7GxxxIDE36/33 is available with
memory densities of 16MB to 2GB.
Unlike standard IDE drives, no cables or extra space is
MODULE PINOUT
PIN
2
SIGNAL
GND
VCC
GND
NC
PIN SIGNAL PIN SIGNAL PIN
SIGNAL
A2
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
D11
NC
D3
74
76
78
80
82
84
86
88
90
92
94
96
98
100
CS0#
NC
110
112
114
116
118
120
122
4
NC
6
NC
NC
8
NC
D12
NC
D2
CS1#
IORD#
IOWR#
NC
DASP#
PDIAG#
A1
10
12
14
16
18
20
22
24
26
28
30
32
34
36
D7
NC
D8
A0
NC
NC
D13
NC
D1
NC
124 IOCS16#
D6
NC
126
128
130
132
134
136
VCC
GND
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
D9
NC
NC
NC
D14
NC
D0
IRQ
D5
CSEL#*
RESET
NC
D10
NC
102 IORDY** 138
NC
D15
NC
104
106
108
NC
NC
NC
140
142
144
D4
NC
Notes:
Odd pins are NC (NO CONNECT).
“/” indicates signals active low.
*
low for MASTER, high (open) for SLAVE
** pulled up
On the NC pins of the module, additional signals not used in the IDE mode may be
present.
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
July, 2003
Rev. 0
2
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
WEDC [ WHITE ELECTRONIC DESIGNS CORPORATION ]
