Mm Headphone And Microphone Jack J27; Stereo Speaker Header J2100 - Intrinsyc LANTRONIX Open-Q 624A User Manual

Description
3.3V output power supply
5.0V output power supply
NC
GND
3.8.13

3.5mm Headphone and Microphone Jack J27

The on-board 3.5mm TRRS jack provides capabilities for a headset with microphone. The headphone jack
follows standard CTIA / AHJ standard pinout.
3.8.14

Stereo Speaker Header J2100

Open-Q™ 624A Development Kit User Kit
Signal Pin
NO
]
MB_VREG_3P3 J50[33
]
MB_VREG_5P0 J50[35
]
No Net J50[37
]
GND J50[39
]
Figure 15 3.5mm Headphone and Microphone Jack J27
Description
GPIO 117
Analog audio line out 3,
single ended output
Audio line outputs 3 and 4
GND reference
Analog audio line out 4,
single ended output
Open-Q™ 624A Development Kit
Signal Pin
NO
GPIO_XX_MIC_SEL J50[34]
ECT
CDC_LINE_OUT_3 J50[36]
CDC_LINE_OUT_R J50[38]
EF
CDC_LINE_OUT_4 J50[40]
34