SDCFAA-004G SanDisk, SDCFAA-004G Datasheet - Page 12

• Manufacturer Part Number: SDCFAA-004G
• Manufacturer: SanDisk
• Type: CompactFlashr

Specifications of SDCFAA-004G

• Density: 4GByte
• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Package Type: Not Required
• Mounting: Socket
• Pin Count: 50
• Operating Temperature Classification: Commercial
• Programmable: Yes
• Lead Free Status / RoHS Status: Supplier Unconfirmed

SanDisk CompactFlash Card OEM Product Manual
02/09, Rev. 1.0 ii © 2007 - 2009 SanDisk Corporation. SanDisk Confidential, subject to all applicable non-disclosure agreements.
3
3.1
3.1.1
Interface Description
Physical Description
The host connects to SanDisk CompactFlash Memory cards using a standard 50-pin connector
consisting of two rows of 25 female contacts each on 50 mil (1.27 mm) centers.
Pin Assignments and Types
The signal/pin assignments are listed in Table 3-1. Low active signals have a "-" prefix. Pin
types are Input, Output or Input/Output. Sections 3.3.1 and 3.3.2 define the DC characteristics
for all input and output type structures..
Table 3-1 PC Card Memory Mode Pin Assignments
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
Signal
Name
GND
-CE1
-CD2
VCC
D03
D04
D05
D06
D07
A10
-OE
A09
A08
A07
A06
A05
A04
A03
A02
A01
A00
D00
D01
D02
WP
Pin Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
Ground
I3U
I1Z
I3U
I1Z
I1Z
I1Z
Power
I1Z
I1Z
I1Z
I1Z
I1Z
I1Z
I1Z
OT3
Ground
I1Z, OZ3
I1Z, OZ3
I1Z, OZ3
I1Z, OZ3
I1Z, OZ3
I1Z, OZ3
I1Z, OZ3
I1Z, OZ3
I/O Type
12
Pin No.
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
-DDMARDY
Signal Name
DSTROBE
-HDMARDY
-DMARQ
HSTROBE
-DMACK
-INPACK
READY
RESET
-IOWR
-IORD
-CSEL
-WAIT
BVD2
BVD1
-REG
-CD1
-CE2
-VS1
-VS2
GND
VCC
D08
D09
D10
-WE
D11
D12
D13
D14
D15
1
1
1
12
12
11
10
Pin Type
Interface Description
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
Ground
I1Z, OZ3
I1Z, OZ3
I1Z, OZ3
I1Z, OZ3
I1Z, OZ3
I3U
Ground
I3U
I3U
I3U
OT1
Power
I2Z
OPEN
I2Z
OT1
OT1
I3U
OT1
OT1
I1Z, OZ3
I1Z, OZ3
I1Z, OZ3
Ground
I/O Type