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4

ME817EV BT817 Evaluation Board Datasheet

Version 1.0

Document No.: BRT_000325 Clearance No.: BRT#157

3 Hardware Description

Please refer to section 3.2.2 for connector settings. Some ME817EV jumpers must be set to work

properly with your system.

3.1 ME817EV board

Figure 3-1 – ME817EV board top view

Figure 3-2 – ME817EV board bottom view

The main functions of the ME817EV are as follows:



USB Type-C or SPI connector for power supply



3.3V regulator. Takes 5V input and outputs 3.3V for on-board circuits



AVDD/VGH/VGL/VCOM biasing voltages for LCD power



LCD backlight driver. Drive current 120mA – 280mA with over voltage protection (OVP) of 35V



3 stage audio filter and power amplifier



Audio connector for external speaker and audio line in



10-pin and 6-pin FPC connector for capacitive touch screen



On board 16M byte SPI NOR flash memory



FT4222H USB to QSPI master bridge



2x8 pin header for MM900 series microcontroller modules or generic MCU



20-pin 1.0mm FPC connector for generic MCU