BDM-610000083
Rev L
Chapter 3: Connecting the cpuModule
45
USB 2.0 Connector (CN17)
Two USB 2.0 compliant connectors are available on connector
CN17
. Table 29 provides the pinout of the USB
connector.
Facing the connector pins, the pinout of
CN17
is:
Table 29
USB Connector (CN17)
Pin
Signal
Function
In/Out
1
VCC1
5 V to USB1
out
2
VCC2
Supply +5 V to USB2
out
3
DATA1–
Bidirectional data line for USB1
in/out
4
DATA2–
Bidirectional data line for USB2
in/out
5
DATA1+
Bidirectional data line for USB1
in/out
6
DATA2+
Bidirectional data line for USB2
in/out
7
GND
Ground
out
8
GND
Ground
out
9
Shield
Shield Ground. Connected to
GND through a ferrite bead.
-
10
Shield
Shield Ground. Connected to
GND through a ferrite bead.
-
9
7
5
3
1
GND
GND
DATA1+
DATA1–
VCC1
GND
GND
DATA2+
DATA2–
VCC2
10
8
6
4
2
Note
For proper operation at USB 2.0 speeds, be sure to use a cable that is rated for USB 2.0, such as the
cable kit supplied by RTD.
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