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MITX-CFL0 Series - User Guide, Rev. 1.1
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7.4.
USB Connectors (Internal) (F_USB1 & F_USB2)
The USB port pin headers F_USB1 and F_USB2 support two USB 2.0 ports each.
Figure 19: USB 2.0 Port Pin Header F_USB1, F_USB2
Table 24: Pin Assignment F_USB1, F_USB2
Pin
Signal
Description
Note
1
Power (5V)
5 V supply
2
Power (5V)
5 V supply
3
USB DXA-
USB 2.0 differential pair (-) for channel X
4
USB DY-
USB 2.0 differential pair (-) for channel Y
5
USB DX+
USB 2.0 differential pair (+) for channel X
6
USB DY+
USB 2.0 differential pair (+) for channel Y
7
GND
Ground
8
GND
Ground
9
No Pin
10
NC
No connection
7.5.
Speaker Connector (SPKR_R & SPKR_L)
The Speaker audio-out interface is available through the wafers SPKR_R and SPKR_L. These outputs are shared with
the audio output (Line-out) signals of the audio jack AUDIO and the front panel audio pin header F_AUDIO.
Figure 20: 3W Audio AMP Output Wafer SPKR_R (Right Channel), SPKR_L (Left Channel)
Table 25: Pin Assignment SPKR_R, SPKR_L
Pin
Signal
Description
Note
1
Speaker output (+)
2
Speaker-
Speaker output (-)
6
1
3
10
4
5
2
8
7