Instruction Manual
Introduction to Cactus Technologies Industrial
Grade CF -3XX/-3XX-P1/-3XX-WP1 Series Products
01
503 Series Industrial Grade CompactFlash Card Product Manual v2.1Cactus Technologies
®
10
The signal/pin assignments are listed in Table 3-6. Low active signals have a “-” prex. Pin types are
Input, Output or Input/Output. Sections 3.3.1 to 3.3.4 dene the DC characteristics for all input and
output type structures.
The following sections provide detailed information on the Cactus Technologies Industrial
CompactFlash card interface.
CF Pin Assignments and Pin Type
3.1.
PC Card Memory Mode
Pin
Num
Signal
Name
Pin
Type
1
GND
2
D03
I/O
3
D04
I/O
4
D05
I/O
5
D06
I/O
6
D07
I/O
7
-CE1
I
8
A10
I
9
-OE
I
10
A09
I
11
A08
I
12
A07
I
13
VCC
14
A06
I
15
A05
I
16
A04
I
17
A03
I
18
A02
I
19
A01
I
20
A00
I
21
D00
I/O
22
D01
I/O
23
D02
I/O
24
WP
O
25
-CD2
O
26
-CD1
O
27
D11
1
I/O
28
D12
1
I/O
29
D13
1
I/O
30
D14
1
I/O
PC Card I/O Mode
Pin
Num
Signal
Name
Pin
Type
1
GND
2
D03
I/O
3
D04
I/O
4
D05
I/O
5
D06
I/O
6
D07
I/O
7
-CE1
I
8
A10
I
9
-OE
I
10
A09
I
11
A08
I
12
A07
I
13
VCC
14
A06
I
15
A05
I
16
A04
I
17
A03
I
18
A02
I
19
A01
I
20
A00
I
21
D00
I/O
22
D01
I/O
23
D02
I/O
24
-IOIS16
O
25
-CD2
O
26
-CD1
O
27
D11
1
I/O
28
D12
1
I/O
29
D13
1
I/O
30
D14
1
I/O
True IDE Mode
Pin
Num
Signal
Name
Pin
Type
1
GND
2
D03
I/O
3
D04
I/O
4
D05
I/O
5
D06
I/O
6
D07
I/O
7
-CS0
I
8
A10
2
I
9
-ATA SEL
I
10
A09
2
I
11
A08
2
I
12
A07
2
I
13
VCC
14
A06
2
I
15
A05
2
I
16
A04
2
I
17
A03
2
I
18
A02
I
19
A01
I
20
A00
I
21
D00
I/O
22
D01
I/O
23
D02
I/O
24
-IOCS16
O
25
-CD2
O
26
-CD1
O
27
D11
1
I/O
28
D12
1
I/O
29
D13
1
I/O
30
D14
1
I/O
Interface
Description03
Table 3-6. CompactFlash Pin Assignments and Pin Type