
QDS-9400 - User Guide, Rev. 1.0
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7.8.
GPIO Wafer (GPIO)
The 6-pin 2.0 mm pitch wafer GPIO supports 4-bit general purpose input / output signals to provide powering-on
function of the connected devices.
Figure 21: GPIO Wafer (GPIO)
Table 25: Pin Assignment (GPIO)
Pin
Signal
Description
Note
1
IO2_C3
General purpose input / output channel 3
2
IO2_C4
General purpose input / output channel 4
3
IO2_C5
General purpose input / output channel 5
4
IO2_C6
General purpose input / output channel 6
5
3V3
+3.3 V power supply
6
GND
Ground
7.9.
AD Key Output Wafer (ADKEY)
The 3-pin 2.0 mm pitch AD Key wafer ADKEY supports AD key on / off button and power on / off button.
Figure 22: AD Key Output Wafer (ADKEY)
Table 26: Pin Assignment (ADKEY)
Pin
Signal
Description
Note
1
GND
Ground
2
ADKEY
AD Key on / off button
3
POWER
Power on / off button