SMC032BF View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
SMC032BF Datasheet PDF : 91 Pages
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CF-ATA command description
SMCxxxBF
Table 54. Identify Drive Information (continued)
Word
Address
Default
Value
Total
Bytes
Data Field Type Information
63
64
65
66
67
68
69-128
129-159
160-162
163
164
165-255
0407h
0003h
0050h
0050h
0050h
0050h
0000h
0000h
0000h
0492h
001Bh
0000h
2
Multi-Word DMA transfer. In PCMCIA mode, this value is
‘0h’.
2
Advanced PIO modes supported
2
Minimum Multi-Word DMA transfer cycle time per Word. In
PCMCIA mode this value is ‘0h’.
2
Recommended Multi-Word DMA transfer cycle time. In
PCMCIA mode this value is ‘0h’.
2
Minimum PIO transfer cycle time without flow control
2
Minimum PIO transfer cycle time with IORDY flow control
120 Reserved
62 manufacturer unique Bytes
4
Reserved
2
CF Advanced True IDE Timing Mode Capability and Setting
2
CF Advanced PCMCIA I/O and Memory Timing Mode
Capability
190 Reserved
10.5
Idle (97h or E3h)
This command causes the Card to set BSY, enter the Idle mode, clear BSY and generate an
interrupt. If the sector count is non-zero, it is interpreted as a timer count (each count is
5ms) and the automatic power down mode is enabled. If the sector count is zero, the
automatic power down mode is disabled. Note that this time base (5ms) is different from the
ATA specification. Table 55 defines the Byte sequence of the Idle command.
Table 55. Idle
Bit
7
6
5
4
3
2
1
0
Command (7)
97h or E3h
C/D/H (6)
Cyl High (5)
X
Drive
X
X
Cyl Low (4)
X
Sect Num (3)
X
Sect Cnt (2)
Feature (1)
Timer Count (5ms increments)
X
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