AP-CF512ME3FR-NRJ Apacer, AP-CF512ME3FR-NRJ Datasheet - Page 31

• Manufacturer Part Number: AP-CF512ME3FR-NRJ
• Description: Memory Cards CFC 3 STD TMP 512MB COMPACT FLASH CARD
• Manufacturer: Apacer

Specifications of AP-CF512ME3FR-NRJ

• Rohs: yes
• Product: Compact Flash
• Memory Size: 512 MB
• 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

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 compact flash card that
implements write cache. When the subcommand Disable-Write-Cache is issued, the compact flash card
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 compact flash card. 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
6.1.20 SMART – B0H
Smart Command signature is defined as cylinder being C2H to F4H. The feature register will indicate the
subcommand as listed below.
This Command is used to communicate the reliability status of the device to the host at the host’s request.
If the device has not detected a threshold exceeded condition, the device sets the LBA Mid register to
4FH and the LBA High register to C2H. If the device has detected a threshold exceeded condition, the
device sets the LBA Mid register to F4H and the LBA High register to 2CH. In the current implementation,
the only threshold checked is that a fatal error has occurred.
© 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
6.1.20.1 SMART Return Status – DAH
Command (7)
Sec Num (3)
Cyl High (5)
Cyl Low (4)
Sec Cnt (2)
Feature (1)
C/D/H (6)
Bit ->
Value Added
Value Added
Value Added
Value Added
7
AP-CFxxxxE3XR-XXXXJ
6
Table 6-6: Transfer mode values
X
Compact Flash Ⅲ Ⅲ Ⅲ Ⅲ series
5
Bits [7:3]
30
00000b
00000b
00001b
00100b
01000b
Other
Drive
4
DAH
B0H
C2H
4FH
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. 1.6
0