AP-CF001GA5GS-NDNR Apacer, AP-CF001GA5GS-NDNR Datasheet - Page 27

• Manufacturer Part Number: AP-CF001GA5GS-NDNR
• Description: Memory Cards CF4 STD 1GB IND COMPACT FLASH CARD
• Manufacturer: Apacer

Specifications of AP-CF001GA5GS-NDNR

• Rohs: yes
• Product: Compact Flash
• Memory Size: 1 GB
• Operating Supply Voltage: 3.3 V, 5 V
• Maximum Operating Temperature: + 70 C
• Dimensions: 42.8 mm x 36.4 mm x 3.3 mm
• Minimum Operating Temperature: 0 C

6.1.14 Initialize-Drive-Parameters – 91H
This command enables the host to set the number of sectors per track and the number of heads per
cylinder. Only the Sector Count and the Drive/Head registers are used by this command.
6.1.15 NOP – 00H
This command always fails with the device returning command aborted.
6.1.16 Read-Buffer – E4H
The Read Buffer command enables the host to read the current contents of the Device’s sector buffer.
This command has the same protocol as the Read Sector(s) command.
6.1.17 Read DMA – C8H or C9H
This command executes in a similar manner to the READ SECTOR (S) command except for the following:
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© 2009 Apacer Technology Inc.
The host initializes the DMA channel prior to issuing the command;
Data transfers are qualified by DMARQ and are performed by the DMA channel;
The device issues only one interrupt per command to indicate that data transfer has terminated and
Command (7)
Command (7)
Command (7)
Command (7)
Sec Num (3)
Sec Num (3)
Sec Num (3)
Sec Num (3)
Cyl High (5)
Cyl High (5)
Cyl High (5)
Cyl High (5)
Cyl Low (4)
Cyl Low (4)
Cyl Low (4)
Cyl Low (4)
Sec Cnt (2)
Sec Cnt (2)
Sec Cnt (2)
Sec Cnt (2)
Feature (1)
Feature (1)
Feature (1)
Feature (1)
C/D/H (6)
C/D/H (6)
C/D/H (6)
C/D/H (6)
Bit ->
Bit ->
Bit ->
Bit ->
7
7
7
7
X
1
Compact Flash 4 series
AP-CFxxxxA5XS-XXXXXX
6
6
6
6
LBA
X
X
0
5
5
5
5
X
1
26
Cylinder High (LBA 23-16)
Sector Number (LBA 7-0)
Cylinder Low (LBA 15-8)
Drive
Drive
Drive
Drive
Number of Sectors
4
4
4
4
Sector Count
C8H or C9H
E4H
91H
00H
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
3
3
3
3
Max Head (no. of heads-1)
Head (LBA 27-24)
2
2
2
2
X
X
1
1
1
1
Rev. 1.0
0
0
0
0