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Pin 51–100
IDE1|IDE2|ETHERNET|POWER/PM|MISC
Pin
Signal
Description
51
SIDE_IOW#
Secondary IDE IO Write
52
PIDE_IOR#
Primary IDE IO Read
53
SIDE_DRQ
Secondary IDE DMA Request
54
PIDE_IOW#
Primary IDE IO Write
55
SIDE_D15
Secondary IDE Data Bus
56
PIDE_DRQ
Primary IDE DMA Request
57
SIDE_D0
Secondary IDE Data Bus
58
PIDE_D15
Primary IDE Data Bus
59
SIDE_D14
Secondary IDE Data Bus
60
PIDE_D0
Primary IDE Data Bus
61
SIDE_D1
Secondary IDE Data Bus
62
PIDE_D14
Primary IDE Data Bus
63
SIDE_D13
Secondary IDE Data Bus
64
PIDE_D1
Primary IDE Data Bus
65
GND
Ground
66
GND
Ground
67
SIDE_D2
Secondary IDE Data Bus
68
PIDE_D13
Primary IDE Data Bus
69
SIDE_D12
Secondary IDE Data Bus
70
PIDE_D2
Primary IDE Data Bus
71
SIDE_D3
Secondary IDE Data Bus
72
PIDE_D12
Primary IDE Data Bus
73
SIDE_D11
Secondary IDE Data Bus
74
PIDE_D3
Primary IDE Data Bus
75
SIDE_D4
Secondary IDE Data Bus
76
PIDE_D11
Primary IDE Data Bus
77
SIDE_D10
Secondary IDE Data Bus
78
PIDE_D4
Primary IDE Data Bus
79
SIDE_D5
Secondary IDE Data Bus
80
PIDE_D10
Primary IDE Data Bus
81
VCC
Power +5V
82
VCC
Power +5V
83
SIDE_D9
Secondary IDE Data Bus
84
PIDE_D5
Primary IDE Data Bus
85
SIDE_D6
Secondary IDE Data Bus
86
PIDE_D9
Primary IDE Data Bus
87
SIDE_D8
Secondary IDE Data Bus
88
PIDE_D6
Primary IDE Data Bus
89
GPE2#
External general purpose input 1
90
CBLID_P#
80-conductor IDE cable Channel 0
91
RXD#
Ethernet Receive Differential Signal ( RXD-)
92
PIDE_D8
Primary IDE Data Bus
93
RXD
Ethernet Receive Differential Signal ( RXD+)
94
SIDE_D7
Secondary IDE Data Bus
95
TXD#
Ethernet Transmit Differential Signal (TXD-)
96
PIDE_D7
Primary IDE Data Bus
97
TXD
Ethernet Transmit Differential Signal (TXD+)
98
HDRST#
Hard Drive Reset
99
GND
Ground
100
GND
Ground
Note:
The termination resistors in this table are already mounted on the ETX® board. Please refer to the design
guide for information about additional termination resistors.
Kontron User's Guide ETX®-CN8
Note: Connector X4 Signal Description
34
Type
Termination
O-3.3
-
O-3.3
-
I-3.3
PD 5k6
O-3.3
-
IO
-
I-3.3
PD 5k6
IO
-
IO
-
IO
-
IO
-
IO
-
IO
-
IO
-
IO
-
PWR
-
PWR
-
IO
-
IO
-
IO
-
IO
-
IO
-
IO
-
IO
-
IO
-
IO
-
IO
-
IO
-
IO
-
IO
-
IO
-
PWR
-
PWR
-
IO
-
IO
-
IO
-
IO
-
IO
-
IO
-
I-3.3
PU 4k7 3.3V
I-3.3
PU 10k 3.3V
I
-
IO
-
I
-
IO
PD 10k
O
-
IO
PD 10k
O
-
O-3.3
-
PWR
-
PWR
-
4 ETX® Connectors
Comment
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
100R between
-
100R between
-
120R/C10p between
-
120R/C10p between
-
-
-
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