AP-CF004GA5GS-ETNDNR Apacer, AP-CF004GA5GS-ETNDNR Datasheet - Page 34

• Manufacturer Part Number: AP-CF004GA5GS-ETNDNR
• Description: Memory Cards CF4 EXT TEMP 4GB IND COMPACT FLASH CARD
• Manufacturer: Apacer

Specifications of AP-CF004GA5GS-ETNDNR

• Rohs: yes
• Product: Compact Flash
• Memory Size: 4 GB
• Operating Supply Voltage: 3.3 V, 5 V
• Maximum Operating Temperature: + 85 C
• Dimensions: 42.8 mm x 36.4 mm x 3.3 mm
• Minimum Operating Temperature: - 40 C

Features 01H and 81H are used to enable and clear 8-bit data transfer mode. If the 01H feature
command is issued all data transfers will occur on the low order D
will not be asserted for data register accesses.
Features 02H and 82H allow the host to enable or disable write cache in the Device that implement write
cache. When the subcommand Disable-Write-Cache is issued, the Device should initiate the sequence
to flush cache to non-volatile memory before command completion.
Feature 03H allows the host to select the transfer mode by specifying a value in the Sector Count register.
The upper 5 bits define the type of transfer and the low order 3 bits encode the mode value. One PIO
mode is selected at all times. The host may change the selected modes by the Set-Features command.
Feature 55H is the default feature for the ATA Disk Module. Therefore, the host does not have to issue
Set-Features command with this feature unless it is necessary for compatibility reasons.
Features 66H and CCH can be used to enable and disable whether the Power-on Reset (POR) Defaults
will be set when a software reset occurs.
1. Mode = transfer mode number, all other values are not valid
6.1.31 Set-Multiple-Mode – C6H
© 2009 Apacer Technology Inc.
Mode
PIO default mode
PIO default mode, disable IORDY
PIO flow control transfer mode
Multiword DMA mode
Ultra-DMA mode
Reserved
Feature
CCH
AAH
82H
89H
96H
97H
Command (7)
Sec Num (3)
Cyl High (5)
Cyl Low (4)
Sec Cnt (2)
Feature (1)
C/D/H (6)
Bit ->
Operation
Disable Write Cache
Disable Extended Power operations
NOP - Accepted for backward compatibility.
Accepted for backward compatibility. Use of this Feature is not recommended.
Enable Read Look Ahead.
Enable Power- on Reset (POR) establishment of defaults at software Reset.
7
Compact Flash 4 series
AP-CFxxxxA5XS-XXXXXX
Table 6-8: Features supported (2/2)
6
Table 6-9: Transfer mode values
X
5
Bits [7:3]
33
00000b
00000b
00001b
00100b
01000b
Other
Drive
4
Sector Count
C6H
X
X
X
X
7
3
-D
0
data bus and the IOCS16# signal
2
X
Bits [2:0]
mode
mode
mode
000b
001b
N/A
1
1
1
1
Rev. 1.0
0