Transcend CompactFlash CF 300X Datasheet page 5

T S 2 G ~ 1 6 G C F 3
T S 2 G ~ 1 6 G C F 3
T S 2 G ~ 1 6 G C F 3
PC Card Memory Mode
Pin
Signal Name
Num Type
-IORD
10
34 HSTROBE
11
HDMARDY
-IOWR
35
10,11
STOP
36 -WE
37 READY
38 VCC
5
39 -CSEL
40 -VS2
41 RESET
-WAIT
10
42 -DDMARDY
11
DSTROBE
-INPACK
43
12
-DMARQ
-REG
44
12
-DMACK
45 BVD2
46 BVD1
1
47 D08
1
48 D09
1
49 D10
50 GND
Note: 1) These signals are required only for 16 bit accesses and not required when installed in 8 bit systems. Devices should allow for 3-state
signals not to consume current.
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 -CSEL signal is ignored by the card in PC Card modes. However, because it is not pulled upon the card in these modes,
it should not be left floating by the host in PC Card modes. In these modes, the pin should be connected by the host to PC
Card A25 or grounded by the host.
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
7) Signal usage in True IDE Mode except when Ultra DMA mode protocol is active.
8) Signal usage in True IDE Mode when Ultra DMA mode protocol DMA Write is active.
9) Signal usage in True IDE Mode when Ultra DMA mode protocol DMA Read is active.
10) Signal usage in PC Card I/O and Memory Mode when Ultra DMA mode protocol DMA Write is active.
11) Signal usage in PC Card I/O and Memory Mode when Ultra DMA mode protocol DMA Read is active.
12) Signal usage in PC Card I/O and Memory Mode when Ultra DMA protocol is active.
Transcend Information Inc.
0 0
0 0
0 0
Pin In, Out Pin
Type Num
I I3U 34
I I3U 35
I I3U 36
O OT1 37
Power 38
I I2Z 39
O OPEN 40
I I2Z 41
O OT1 42
O OT1 43
I I3U 44
O OT1 45
O OT1 46
I1Z,
I/O 47
OZ3
I1Z,
I/O 48
OZ3
I1Z,
I/O 49
OZ3
Ground 50
PC Card I/O Mode
Pin In, Out
Signal Name
Type
-IORD
10
HSTROBE I
11
-HDMARDY
-IOWR
I
10,11
STOP
-WE I
-IREQ O
VCC Power
5
-CSEL I
-VS2 O OPEN
RESET I
-WAIT
10
-DDMARDY O
11
DSTROBE
-INPACK
O
12
-DMARQ
-REG
I
12
DMACK
-SPKR O
-STSCHG O
1
D08 I/O
1
D09 I/O
1
D10 I/O
GND Ground
5
300X CompactFlash Card
True IDE Mode
Pin
Signal Name
Type Num
-IORD
I3U 34 HSTROBE
-HDMARDY
-IOWR
I3U 35
STOP
I3U 36 -WE
OT1 37 INTRQ
38 VCC
I2Z 39 -CSEL
40 -VS2
I2Z 41 -RESET
IORDY
OT1 42 -DDMARDY
DSTROBE
OT1 43 DMARQ
I3U 44 -DMACK
OT1 45 -DASP
OT1 46 -PDIAG
I1Z,
47 D08
OZ3
I1Z,
48 D09
OZ3
I1Z,
49 D10
OZ3
50 GND
4
Pin In, Out
Type Type
7
8
I I3Z
9
7
I I3Z
8,9
3
I I3U
O OZ1
Power
I I2U
O OPEN
I I2Z
7
ON1
8
O
13
OT1
9
O OZ1
6
I I3U
I/O I1U, ON1
I/O I1U, ON1
1
I/O I1Z, OZ3
1
I/O I1Z, OZ3
1
I/O I1Z, OZ3
Ground
V1.1