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Chapter 5
Appendix
User’s Manual U17316EE1V0UM00
5.1 Description of Connectors and Jumpers
5.1.1 Host Connector CN1
The a- and c-rows of the connector are exchanged against each other in the schematics and on the silk
screen of the board. Unlike the schematics, the following table lists the real connection of the signals
with the pin numbers according to common practice and according to the pin number imprint on the
connector.
Figure 5-2:
Host Connector CN1
Table 5-2:
Host Connector CN1 (1/4)
Number
Name
Direction
Note
Description
a1
VCC50
in
+5 V DC +/-10% power supply from motherboard
b1
VCC50
in
+5 V DC +/-10% power supply from motherboard
c1
VCC50
in
+5 V DC +/-10% power supply from motherboard
a2
DATA30
in/out
data bus signal 30
b2
DATA31
in/out
data bus signal 31
c2
GND
in
ground
a3
DATA27
in/out
data bus signal 27
b3
DATA28
in/out
data bus signal 28
c3
DATA29
in/out
data bus signal 29
a4
DATA24
in/out
data bus signal 24
b4
DATA25
in/out
data bus signal 25
c4
DATA26
in/out
data bus signal 26
a5
DATA22
in/out
data bus signal 22
b5
DATA23
in/out
data bus signal 23
c5
GND
in
ground
a6
DATA19
in/out
data bus signal 19
Note: Signal direction as seen from startWARE-GHS-Ravin-E board (e.g. “in” is an input on this board and
must be driven by the main board)
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