SDCFAA-004G SanDisk, SDCFAA-004G Datasheet - Page 26

• 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.
5
Identify Device–ECH
The following table defines the specifics of the Identify Data returned by the CompactFlash card. Specifics of
each word can be found in the CF+ & CF SPECIFICATION REV. 4.1.
Table 5-8 Identify Device Information
Address
Word
10-19
23-26
27-46
7-8
20
21
22
47
48
49
50
0
1
2
3
4
5
6
9
Default Value
XXXXh
XXXXh
XXXXh
XXXXh
00XXh
XX00h
848Ah
0000h
0000h
0000h
0000h
0000h
0004h
000Xh
0000h
0000h
0XXX
aaaa
aaaa
aaaa
Total Bytes
20
40
2
2
2
2
2
2
2
2
4
2
2
2
2
8
2
2
2
2
26
General configuration bit-significant
information
General configuration – Bit Significant with
ATA-4 definitions.
Default number of cylinders
Reserved
Default number of heads
Obsolete
Obsolete
Default number of sectors per track
Number of sectors per card (Word 7 = MSW,
Word 8 = LSW)
Obsolete
Serial number in ASCII (right justified)
Obsolete
Obsolete
Number of ECC bytes passed on Read/Write
Long Commands
Firmware revision in ASCII (Rev M.ms) set by
code Big Endian Byte Order in Word
Model number in ASCII (left justified) Big
Endian Byte Order in Word
Maximum of 1 sector on Read/Write Multiple
command
Reserved
Capabilities
Reserved
Data Field Type Information
Identify Device–ECH