User Manual

SanDisk CompactFlash Card OEM Product Manual Interface Description
02/09, Rev. 1.0 ii © 2007 - 2009 SanDisk Corporation. SanDisk Confidential, subject to all applicable non-disclosure agreements.
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True IDE Mode Pin Assigments are contained in Table 3-3.
Table 3-3 True IDE Mode Pin Assignments
Pin No.
Signal
Name
Pin
Type I/O Type Pin No.
Signal
Name Pin Type I/O Type
1 GND Ground 26 -CD1 O Ground
2 D03 I/O I1Z, OZ3 27 D11 I/O I1Z, OZ3
3 D04 I/O I1Z, OZ3 28 D12 I/O I1Z, OZ3
4 D05 I/O I1Z, OZ3 29 D13 I/O I1Z, OZ3
5 D06 I/O I1Z, OZ3 30 D14 I/O I1Z, OZ3
6 D07 I/O I1Z, OZ3 31 D15 I/O I1Z, OZ3
7 -CS0 I I3Z 32 -CS1 I I3Z
8 A10 I I1Z 33 -VS1 O Ground
-IORD
HSTROBE
9 -ATA SEL I I3U 34
-HDMARDY
I I3Z
-IOWR 10 A09 I I1Z 35
STOP
I I3Z
11 A08 I I1Z 36 -WE I I3U
12 A07 I I1Z 37 INTRQ O OZ1
13 VCC Power 38 VCC Power
14 A06 I I1Z 39 -CSEL I I2U
15 A05 I I1Z 40 -VS2 O OPEN
16 A04 I I1Z 41 -RESET I I2Z
IORDY ON1
-DDMARDY
17 A03 I I1Z 42
DSTROBE
O
OT1
18 A02 I I1Z 43 DMARQ O OZ1
19 A01 I I1Z 44 -DMACK I I3U
20 A00 I I1Z 44 -DMACK I I3U
21 D00 I/O I1Z, OZ3 46 -PDIAG I/O I1U,ON1
22 D01 I/O I1Z, OZ3 45 -DASP I/O I1U, ON1
23 D02 I/O I1Z, OZ3 46 -PDIAG I/O I1U, ON1
24 -IOCS16 O ON3 47 D08 I/O I1Z, OZ3
25 -CD2 O Ground 48 D09 I/O I1Z, OZ3