參數(shù)資料
型號： SST48CF024
廠商： Silicon Storage Technology, Inc.
英文描述： CompactFlash Card
中文描述： CF卡
文件頁數(shù)： 49/60頁
文件大?。?/td> 572K
代理商： SST48CF024
Data Sheet
CompactFlash Card
SST48CF008 / 016 / 024 / 032 / 048 / 064 / 096 / 128 / 192 / 256
49
2001 Silicon Storage Technology, Inc.
S71125-03-000
9/01
375
Features 01H and 81H are used to enable and clear 8-bit data transfer modes in True IDE Mode. If the
01H feature command is issued all data transfers will occur on the low order D7-D0 data bus and the
IOIS16 signal will not be asserted for data register accesses.
Features 55H and BBH are the default features for the CompactFlash card; thus, the host does not
have to issue this command with these features 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 soft reset occurs. The default setting is to revert to the POR defaults when a
soft reset occurs.
3.2.1.18 Set Multiple Mode - C6H
This command enables the CompactFlash card to perform Read and Write Multiple operations and
establishes the block count for these commands. The Sector Count Register is loaded with the number
of sectors per block. Upon receipt of the command, the CompactFlash card sets BSY to 1 and checks
the Sector Count Register.
If the Sector Count Register contains a valid value and the block count is supported, the value is loaded
for all subsequent Read Multiple and Write Multiple commands and execution of those commands is
enabled. If a block count is not supported, an Aborted Command error is posted, and Read Multiple and
Write Multiple commands are disabled. If the Sector Count Register contains 0 when the command is
issued, Read and Write Multiple commands are disabled. At power on, or after a hardware or (unless
disabled by a Set Feature command) software reset, the default mode is Read and Write Multiple
disabled.
TABLE 3-10:
F
EATURES
S
UPPORTED
Feature
01H
55H
66H
69H
81H
96H
97H
9AH
BBH
CCH
Operation
Enable 8-bit data transfers.
Disable Read Look Ahead.
Disable Power on Reset (POR) establishment of defaults at Soft Reset.
NOP - Accepted for backward compatibility.
Disable 8-bit data transfer.
NOP - Accepted for backward compatibility.
Accepted for backward compatibility. Use of this Feature is not recommended.
NOP- accepted for compatibility.
4 Bytes of data apply on Read/Write Long commands.
Enable Power on Reset (POR) establishment of defaults at Soft Reset.
T3-10.0 375
Bit ->
7
6
5
4
3
2
1
0
Command (7)
C/D/H (6)
Cyl High (5)
Cyl Low (4)
Sec Num (3)
Sec Cnt (2)
Feature (1)
C6H
X
Drive
X
X
X
X
Sector Count
X
相關PDF資料
PDF描述
SST48CF032 CompactFlash Card
SST48CF032-C1 CompactFlash Card
SST48CF048 CompactFlash Card
SST48CF048-C1 CompactFlash Card
SST48CF064 CompactFlash Card
相關代理商/技術參數(shù)
參數(shù)描述
SST48CF024-C1 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:CompactFlash Card
SST48CF032 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:CompactFlash Card
SST48CF032-C1 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:CompactFlash Card
SST48CF048 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:CompactFlash Card
SST48CF048-C1 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:CompactFlash Card
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