Detailed
Description
CPC1600
C P C 1 6 0 0 U s e r M a n u a l
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2.3.2
USB Interfaces
The CPC1600 supports up to six USB 2.0 ports. They are available via three 10-pin onboard
connectors. All USB ports support high-speed, full-speed, and low-speed operation. Hi-speed USB
2.0 supports data transfer rate of up to 480 Mb/s.
One USB device may be connected to each port. To connect more than six USB devices use an
external hub. The USB power supply is protected by a self-resettable 500 mA fuse.
Figure 2-4:
Onboard USB Header
1
2
9
10
Six USB ports are available via three onboard IDC2-10
connectors with the following pinouts:
Table 2-5:
Onboard USB Connectors Pinouts
Pin Number
Signal
Function
In/Out
1
VCC
VCC signal
–
3
UV0-
Differential USB-
–
5
UV0+
Differential USB+
–
7
GND
GND signal
–
9
NC
2
VCC
VCC signal
–
4
UV0-
Differential USB-
–
6
UV0+
Differential USB+
–
8
GND
GND signal
–
10
GND
GND signal
Note:
The maximum current for each USB port is limited to the amount of 0.5 A by the
board's circuitry. All signal lines are EMI-filtered.