KONTRON
EIDE Interfaces
34
coolMONSTER/S User’s Guide
17.1.2.
Secondary EIDE Pin-out
Header
Pin
Signal Name
Function
1
/HDRST
Reset
2
GND
Ground
3-18
SIDE_D1..D15
Secondary IDE ATA data bus
19
GND
Ground
20
NC
21
SIDE_DRQ
Secondary IDE DMA Request for IDE master
22
GND
Ground
23
/SIDE_IOW
Secondary IDE IOWJ Command
24
GND
Ground
25
/SIDE_IOR
Secondary IDE IORJ Command
26
GND
Ground
27
SIDE_RDY
Secondary IDE ready
28
SEC_PD1 (**)
IDE2 Cable Select (470
to Ground)
29
/SIDE_AK
Secondary IDE DACKJ for IDE master
30
GND
Ground
31
SIRQII
IDE IRQ Secondary
32
NC
33
SIDE_A1
Secondary IDE ATA address bus
34
NC
35
SIDE_A0
Secondary IDE ATA address bus
36
SIDE_A2
Secondary IDE ATA address bus
37
/SIDE_CS1
IDE chipselect 1 for secondary channel 0
38
/SIDE_CS3
IDE chipselect 2 for secondary channel 1
39
/DASP_S
Secondary master/slave select
40
GND
Ground
41
VCC (*)
+5V
42
VCC (*)
+5V
43
GND
Ground
44
NC
Note
:
(*)
To protect external power lines of peripheral devices, make sure that
-- the wires have the right diameter to withstand maximum available current
-- the enclosure of the peripheral device fulfils fire-protection requirements
-- of IEC/EN 60950.
(**)
This signal is only supported on boards since hardware revision CE?32
older boards don’t support cable select drives.
To find the location of EIDE-controller interfaces, please see the Appendix E: Connector Layout
chapter.
StockCheck.com
