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VT-SOM-I500P-EVB | User Manual 19
2.4.13
J18/J19 Headset and amplifier connectors (14)
The headset connector (J18) is designed to connect a 0.8W/8
Ω
speaker, and the amplifier
connector (J19) is designed to connect a 0.5W/8
Ω
speaker.
Pinout description of J18:
Pin
Signal
Description
1
AU_HSP
Analog audio h
2
AU_HSN
Analog audio headset -
Pinout description of J19:
Pin
Signal
Description
1
AU_LOLN
Analog audio amplifier -
2
AU_ LOLP
Analog audio amp
2.4.14
J12Audio jack (15)
There is a 3.5mm combo audio jack on the Evaluation Board to offer high-quality audio
experience. When plugging an audio wire into the audio jack, you can use it as an FM
antenna when the FM function is activated.
2.4.15
J10 SIM slot (16)
VT-SOM-I500P-EVB implements a SIM card slot, supporting LTE and LTE-A networks.
2.4.16
SOM (17)
If you buy an evaluation board, the VT-SOM-I500P module will be installed properly before
shipment. Please refer to the datasheet of the module for details.
