Industrial micro IDE Flash (MIF) Module - HERMIT Series © 2010 APRO Co., Ltd.
11
18, 16, 14, 12,
10, 8, 6, 4, 3,
5, 7, 9, 11, 13,
15, 17
HDB[15:0]
I/O
Host data bus
33, 35, 36
HAB[2:0]
I/O
Host Address bus
28
CSEL- I
I
Master/Slave select signal (cable select signal).
Low: Device operates as a master, High: Device operates as a slave.
Switch used.
39
DASP-
I/O
Used as an input port to check in the master mode to see if the slave
is present or not, and as an output port to check in the slave mode to
see if the slave for the master is present or not.
34
PDIAG-
I/O
Used as an input port to evaluate the result of slave diagnosis in the
master mode, and as an output port to return the result of diagnosis
to the master.
21
DMARQ
O
DMA Request.
29
DMACK-
I
DMA Acknowledge.
20
1
, 41
2
, 42
2
VCC
VCC
Connect to VCC
2, 19, 22, 24,
26, 30, 40, 43
2
GND
GND
Connect to GND.
44
2
NC
N/A
Not used. Please do not connect.
1. According to ATA standard, the pin-20 in 40-pin module is defined as VCC to reduce the need for external power connector. Pin-20 in
44-pin module is defined as KEY.
2. The 40-pin module does not include pins 41-44.
NC = These pins are not connected within.
3. Signal usage in PIO & Multiword DMA mode.
4. Signal usage in Ultra DMA mode.
3.4.
Electrical Specification
Table 11, Table 12, and Table 13 defines all D.C. Characteristics for the Industrial 40/44-pin micro IDE Flash (MIF) Disk
Hermit Series. Unless otherwise stated, a condition is as below Table 10:
Table 10: Electrical Condition
SxMIFxxxx-HACSC Series
WxMIFxxxx-HAISI- Series
Vcch = 5V ±10% or 3.3V ± 10%
Vccf = 3.3V ± 10%
Ta = 0°C to 70°C
Vcch = 5V ±10% or 3.3V ± 10%
Vccf = 3.3V ± 10%
Ta = -40°C to 85°C
