Kontron ETX-DC User Manual
Page 33
ETX-DC®/ ETX® Connectors
28
Pin 51–100:
[
Power
|
IDE
|
Ethernet
|
Misc
]
Pin Signal
Description
Type
Termination
Comment
51
SIDE_IOW#
Secondary IDE IO Write
O-3,3
-
-
52
PIDE_IOR#
Primary IDE IO Read
O-3,3
-
-
53
SIDE_DRQ
Secondary IDE DMA Request
I-3,3
PD 5k6
-
54
PIDE_IOW#
Primary IDE IO Write
O-3,3
-
-
55
SIDE_D15
Secondary IDE Data Bus
IO
-
-
56
PIDE_DRQ
Primary IDE DMA Request
I-3,3
-
-
57
SIDE_D0
Secondary IDE Data Bus
IO
-
-
58
PIDE_D15
Primary IDE Data Bus
IO
-
-
59
SIDE_D14
Secondary IDE Data Bus
IO
-
-
60
PIDE_D0
Primary IDE Data Bus
IO
-
-
61
SIDE_D1
Secondary IDE Data Bus
IO
-
-
62
PIDE_D14
Secondary IDE Data Bus
IO
-
-
63
SIDE_D13
Secondary IDE Data Bus
IO
-
-
64
PIDE_D1
Primary IDE Data Bus
IO
-
-
65
GND
Ground
PWR
-
-
66
GND
Ground
PWR
-
-
67
SIDE_D2
Secondary IDE Data Bus
IO
-
-
68
PIDE_D13
Primary IDE Data Bus
IO
-
-
69
SIDE_D12
Secondary IDE Data Bus
IO
-
-
70
PIDE_D2
Primary IDE Data Bus
IO
-
-
71
SIDE_D3
Secondary IDE Data Bus
IO
-
-
72
PIDE_D12
Primary IDE Data Bus
IO
-
-
73
SIDE_D11
Secondary IDE Data Bus
IO
-
-
74
PIDE_D3
Primary IDE Data Bus
IO
-
-
75
SIDE_D4
Secondary IDE Data Bus
IO
-
-
76
PIDE_D11
Primary IDE Data Bus
IO
-
-
77
SIDE_D10
Secondary IDE Data Bus
IO
-
-
78
PIDE_D4
Primary IDE Data Bus
IO
-
-
79
SIDE_D5
Secondary IDE Data Bus
IO
-
-
80
PIDE_D10
Primary IDE Data Bus
IO
-
-
81
VCC
Power +5V
PWR
-
-
82
VCC
Power +5V
PWR
-
-
83
SIDE_D9
Secondary IDE Data Bus
IO
-
-
84
PIDE_D5
Primary IDE Data Bus
IO
-
-
85
SIDE_D6
Secondary IDE Data Bus
IO
-
-
86
PIDE_D9
Primary IDE Data Bus
IO
-
-
87
SIDE_D8
Secondary IDE Data Bus
IO
-
-
88
PIDE_D6
Primary IDE Data Bus
IO
-
-
89
GPE2#
General Purpose Power Event 1
I-3,3
PU 10k 3,3V
RI of ICH7M
90
CBLID_P#
80-conductor IDE cable Channel 0
I-3,3
PD 10k
-
91
RXD#
Ethernet Receive Differential Signal ( RXD-)
I
-
121R between RXD+/-
92
PIDE_D8
Primary IDE Data Bus
IO
-
-
93
RXD
Ethernet Receive Differential Signal ( RXD+)
I
-
121R between RXD+/-
94
SIDE_D7
Secondary IDE Data Bus
IO
-
-
95
TXD#
Ethernet Transmit Differential Signal (TXD-)
O
-
100R/C10p between
TXD+/-
96
PIDE_D7
Primary IDE Data Bus
IO
-
int. PD 11k5 ICH7-M
97
TXD
Ethernet Transmit Differential Signal (TXD+)
O
-
100R/C10p between
TXD+/-
98
HDRST#
Hard Drive Reset
O-5
-
-
99
GND
Ground
PWR
-
-
100
GND
Ground
PWR
-
-
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.