Intel ETX CD User Manual
Page 35
4 ETX® connectors
Kontron User's Guide ETX CD
35
Pin 51-100:
[
Power
|
IDE
|
Ethernet
| Misc ]
Pin Signal
Description
Type
Termination Comment
51
SIDE_IOW#
-
nc
-
-
52
PIDE_IOR#
Primary IDE IO Read
O-3,3
-
-
53
SIDE_DRQ
-
nc
-
-
54
PIDE_IOW#
Primary IDE IO Write
O-3,3
-
-
55
SIDE_D15
-
nc
-
-
56
PIDE_DRQ
Primary IDE DMA Request
I-3,3
PU 11k5 3,3V -
57
SIDE_D0
-
nc
-
-
58
PIDE_D15
Primary IDE Data Bus
IO
-
-
59
SIDE_D14
-
nc
-
-
60
PIDE_D0
Primary IDE Data Bus
IO
-
-
61
SIDE_D1
-
nc
-
-
62
PIDE_D14
Primary IDE Data Bus
IO
-
-
63
SIDE_D13
-
nc
-
-
64
PIDE_D1
Primary IDE Data Bus
IO
-
-
65
GND
Ground
PWR
-
-
66
GND
Ground
PWR
-
-
67
SIDE_D2
-
nc
-
-
68
PIDE_D13
Primary IDE Data Bus
IO
-
-
69
SIDE_D12
-
nc
-
-
70
PIDE_D2
Primary IDE Data Bus
IO
-
-
71
SIDE_D3
-
nc
-
-
72
PIDE_D12
Primary IDE Data Bus
IO
-
-
73
SIDE_D11
-
nc
-
-
74
PIDE_D3
Primary IDE Data Bus
IO
-
-
75
SIDE_D4
-
nc
-
-
76
PIDE_D11
Primary IDE Data Bus
IO
-
-
77
SIDE_D10
-
nc
-
-
78
PIDE_D4
Primary IDE Data Bus
IO
-
-
79
SIDE_D5
-
nc
-
-
80
PIDE_D10
Primary IDE Data Bus
IO
-
-
81
VCC
Power +5V
PWR
-
-
82
VCC
Power +5V
PWR
-
-
83
SIDE_D9
-
nc
-
-
84
PIDE_D5
Primary IDE Data Bus
IO
-
-
85
SIDE_D6
-
nc
-
-
86
PIDE_D9
Primary IDE Data Bus
IO
-
-
87
SIDE_D8
-
nc
-
-
88
PIDE_D6
Primary IDE Data Bus
IO
-
-
89
GPE2#
General Purpose Power Event 1
I-3,3
PU 8k2 3,3V
RI of ICH7
90
CBLID_P#
80-conductor IDE cable Channel 0
I-3,3
PD 10k
-
91
RXD#
Ethernet Receive Differential Signal ( RXD-)
I
-
121R between
92
PIDE_D8
Primary IDE Data Bus
IO
-
-
93
RXD
Ethernet Receive Differential Signal ( RXD+)
I
-
121R between
94
SIDE_D7
-
nc
-
-
95
TXD#
Ethernet Transmit Differential Signal (TXD-)
O
-
100R/C10p between
96
PIDE_D7
Primary IDE Data Bus
IO
-
int. PD 11k5 ICH7-M
97
TXD
Ethernet Transmit Differential Signal (TXD+)
O
-
100R/C10p between
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.