SST58LD016 Просмотр технического описания (PDF) - Silicon Storage Technology
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SST58LD016 Datasheet PDF : 40 Pages
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ATA-Disk Chip
SST58SD008 / 016 / 024 / 032 / 048 / 064 / 096 / 128 / 192
SST58LD008 / 016 / 024 / 032 / 048 / 064 / 096 / 128 / 192
Data Sheet
3.2.1.1 Check Power Mode - 98H or E5H
Bit ->
7
6
5
4
3
2
1
0
Command (7)
98H or E5H
C/D/H (6)
X
Drive
X
Cyl High (5)
X
Cyl Low (4)
X
Sec Num (3)
X
Sec Cnt (2)
X
Feature (1)
X
This command checks the power mode.
Because SST ADC can recover from sleep in 200 ns, Idle Mode is never enabled.
ADC sets BSY, sets the Sector Count Register to 00H, clears BSY and generates an interrupt.
3.2.1.2 Execute Drive Diagnostic - 90H
Bit ->
7
6
5
4
3
2
1
0
Command (7)
90H
C/D/H (6)
X
Drive
X
Cyl High (5)
X
Cyl Low (4)
X
Sec Num (3)
X
Sec Cnt (2)
X
Feature (1)
X
This command performs the internal diagnostic tests implemented by the ADC.
If the Drive bit is ignored and the diagnostic command is executed by both the Master and the Slave
with the Master responding with status for both devices.
The Diagnostic codes shown in Table 3-3 are returned in the Error Register at the end of the command.
TABLE 3-3: DIAGNOSTIC CODES
Code
01H
02H
03H
04H
05H
8XH
Error Type
No Error Detected
Formatter Device Error
Sector Buffer Error
ECC Circuitry Error
Controlling Microprocessor Error
Slave Error
T3-3.1 391
©2001 Silicon Storage Technology, Inc.
20
S71167-05-000 9/01 391
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