
TS32M~1GCF80 | 80X CompactFlash Card | |
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Pin
Num
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
PC Card Memory Mode |
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| PC Card I/O Mode |
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| True IDE Mode4 | ||||
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Signal Name | Pin |
| In, Out | Pin | Signal Name | Pin | In, Out | Pin | Signal Name | Pin |
Type |
| Type | Num | Type | Type | Num | Type | |||
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O |
| Ground | 33 | O | Ground | 33 | O | |||
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I |
| I3U | 34 | I | I3U | 34 | I | |||
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| I3U | 35 | I | I3U | 35 | I | |||
I |
| I3U | 36 | I | I3U | 36 | I | |||
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READY | O |
| OT1 | 37 | O | OT1 | 37 | INTRQ | O | |
VCC |
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| Power | 38 | VCC |
| Power | 38 | VCC |
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I |
| I2Z | 39 | I | I2Z | 39 | I | |||
O |
| OPEN | 40 | O | OPEN | 40 | O | |||
RESET | I |
| I2Z | 41 | RESET | I | I2Z | 41 | I | |
O |
| OT1 | 42 | O | OT1 | 42 | IORDY | O | ||
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O |
| OT1 | 43 | O | OT1 | 43 | DMARQ | O | ||
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I |
| I3U | 44 | I | I3U | 44 | I | |||
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BVD2 | O |
| OT1 | 45 | O | OT1 | 45 | I/O | ||
BVD1 | O |
| OT1 | 46 | O | OT1 | 46 | I/O | ||
D081 | I/O |
| I1Z, | 47 | D081 | I/O | I1Z, | 47 | D081 | I/O |
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| OZ3 |
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D091 | I/O |
| I1Z, | 48 | D091 | I/O | I1Z, | 48 | D091 | I/O |
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| OZ3 |
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| OZ3 |
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D101 | I/O |
| I1Z, | 49 | D101 | I/O | I1Z, | 49 | D101 | I/O |
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| OZ3 |
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| OZ3 |
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GND |
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| Ground | 50 | GND |
| Ground | 50 | GND |
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In, Out
Type
Ground
I3Z
I3Z
I3U
OZ1
Power
I2U
OPEN
I2Z
ON1
OZ1
I3U
I1U, ON1 I1U, ON1 I1Z, OZ3 I1Z, OZ3 I1Z, OZ3 Ground
Note:
1) These signals are required only for 16 bit accesses and not required when installed in 8 bit systems. Devices
should allow for
2)The signal should be grounded by the host.
3)The signal should be tied to VCC by the host.
4)The mode is required for CompactFlash Storage Cards.
5)The
6)If DMA operations are not used, the signal should be held high or tied to VCC by the host. For proper operation in older hosts: while DMA operations are not active, the card shall ignore this signal,including a floating condition
Transcend Information Inc. | 6 |