ST1.2 Series Product Manual, Rev. B
25
4.0
Interface description
These drives use the industry-standard ATA task file interface that supports 16-bit data transfers. It supports
ATA programmed input/output (PIO) modes 0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–2. The
drive also supports the use of the IORDY signal to provide reliable high-speed data transfers.
For detailed information about the CompactFlash interface, refer to CF+ and CompactFlash Spec Rev 2.0.
4.1
Connector interface signals and connector pins
The following table summarizes the signals on the CompactFlash interface connector. For a detailed descrip-
tion of these signals, refer to CF+ and CompactFlash Spec Rev 2.0
.
Table 8:
Compa interface connector signals
PC Card Memory Mode
PC Card I/O Mode
True IDE Mode
[4]
Pin
Num
Signal
Name
Pin
Type
In, Out
Type
Pin
Num
Signal
Name
Pin
Type
In, Out
Type
Pin
Num
Signal
Name
Pin
Type
In, Out
Type
1
GND
Ground
1
GND
Ground
1
GND
Ground
2
D03
I/O
I1Z, OZ3
2
D03
I/O
I1Z, OZ3
2
D03
I/O
I1Z, OZ3
3
D04
I/O
I1Z, OZ3
3
D04
I/O
I1Z, OZ3
3
D04
I/O
I1Z, OZ3
4
D05
I/O
I1Z, OZ3
4
D05
I/O
I1Z, OZ3
4
D05
I/O
I1Z, OZ3
5
D06
I/O
I1Z, OZ3
5
D06
I/O
I1Z, OZ3
5
D06
I/O
I1Z, OZ3
6
D07
I/O
I1Z, OZ3
6
D07
I/O
I1Z, OZ3
6
D07
I/O
I1Z, OZ3
7
-CE1
I
I3U
7
-CE1
I
I3U
7
-CS0
I
I3U
8
A10
I
I1Z
8
A10
I
I1Z
8
A10
[2]
I
I1Z
9
-OE
I
I3U
9
-OE
I
I3U
9
-ATA SEL
I
I3U
10
A09
I
I1Z
10
A09
I
I1Z
10
A09
[2]
I
I1Z
11
A08
I
I1Z
11
A08
I
I1Z
11
A08
[2]
I
I1Z
12
A07
I
I1Z
12
A07
I
I1Z
12
A07
[2]
I
I1Z
13
VCC
Power
13
VCC
Power
13
VCC
Power
14
A06
I
I1Z
14
A06
I
I1Z
14
A06
[2]
I
I1Z
15
A05
I
I1Z
15
A05
I
I1Z
15
A05
[2]
I
I1Z
16
A04
I
I1Z
16
A04
I
I1Z
16
A04
[2]
I
I1Z
17
A03
I
I1Z
17
A03
I
I1Z
17
A03
[2]
I
I1Z
18
A02
I
I1Z
18
A02
I
I1Z
18
A02
I
I1Z
19
A01
I
I1Z
19
A01
I
I1Z
19
A01
I
I1Z
20
A00
I
I1Z
20
A00
I
I1Z
20
A00
I
I1Z
21
D00
I/O
I1Z, OZ3
21
D00
I/O
I1Z, OZ3
21
D00
I/O
I1Z, OZ3
22
D01
I/O
I1Z, OZ3
22
D01
I/O
I1Z, OZ3
22
D01
I/O
I1Z, OZ3
23
D02
I/O
I1Z, OZ3
23
D02
I/O
I1Z, OZ3
23
D02
I/O
I1Z, OZ3
Summary of Contents for ST64022CF
Page 4: ...ii ST1 2 Series Product Manual Rev B ...
Page 6: ...iv ST1 2 Series Product Manual Rev B ...
Page 26: ...20 ST1 2 Series Product Manual Rev B ...
Page 30: ...24 ST1 2 Series Product Manual Rev B ...
Page 59: ...ST1 2 Series Product Manual Rev B 53 ...
Page 64: ...58 ST1 2 Series Product Manual Rev B ...
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