Seco i-PAN T10 Baseboard, Руководство пользователя

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Version 2.0 i-PAN T10 Baseboard 13 of 20
Soldering pads
Pad Signal Function
J203 FASTBOOT On/Off, Fastboot, … (OS -specific)
J204 GND Power
J205 SPEAKER_P 2,5W Class-D Audio-Amp
J206 SPEAKER_N 2,5W Class-D Audio-Amp
J207 SPI1_SS0 *1)
J208 SPI1_SCLK *1)
J209 SPI1_MOSI *1)
J210 SPI1_MISO *1)
J211 +3V3 Power
J212 HEADPHONE_GND Headphone Ground
J213 HEADPHONE_L Stereo Headphone Left
J214 HEADPHONE_R Stereo Headphone Right
J215 MIC_OUT Microphone Input
J219 MIC_GND Microphone Ground
*1) Pin function depends on the Trizeps module and may require a special version to use SPI-functionality. With a
mounting option of the Trizeps VII module it is possible to route an UART RXD/TXD signal to these pins.
Headphone signals are routed to a 2,5W Class-D Audio-Amp, which outputs to the SPEAKER-
pins. It is possible to enable and disable the Speaker-Amp, but it is not possible to output
different sounds to headphone and speaker at the same time.
The same headphone and microphone signals are used
by “ J306: Headset 3.5mm Audio Jack
(CTIA) “.