MEDIATEK Genio 350 - MicroSD Slot; Power and Function Key Interface; USB Device; USB Host

Genio 350 EVK
Genio 350 Evaluation Kit Hardware User Guide
Unclassified
MediaTek Proprietary and
Confidential
© 2022 MediaTek Inc. All rights reserved.
Unauthorized reproduction or disclosure of this document, in whole or in
part, is strictly prohibited.
Page 14 of
24
Note:
1. VDD_5V power can provide 5V/2A maximum but share with USB Host VBUS 5V output.
2. VGPIOEXT_3V3 power can deliver 3.3V/300mA
3. Black words are ground pins.
4. Red words are power pins.
5. Green words are special function pins.
6. Blue words are GPIOs.
7.
Pink words are pins, which multiplex with other function. Please check section 3.14 Pin Mux for Other
Interfaces
3.4 MicroSD Slot
Genio 350-EVK has one MicroSD slot. It uses MT8365 MSDC1 interface and supports following features.
• Default Speed Mode
• High Speed Mode
• SDR12 Mode
• SDR25 Mode
• SDR50 Mode
• SDR104 Mode
• DDR50 Mode
• Support 1bit/4bit SD Bus Width
3.5 Power and Function Key Interface
12V power supplies to the system from a 2.0mm DC Jack. Power-on button and Reset button on the evaluation-
board to turn on and reboot the system. Volume-Up and Volume-Down buttons make the operation easier.
3.6 USB Device
Genio 350-EVK has one USB Device port, which can be used for ADB debug port.
3.7 USB Host
Genio 350-EVK has one USB Host port for USB device connection, with USB Type-A connector.
3.8 Audio Interface (Earphone and Line Out)
Genio 350-EVK provides a 3.5mm earphone jack (with a microphone input) and another 3.5mm audio jack for
Line Out (no audio amplifier is build-in).