EVE 4 Development Module

ME817EV

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The ME817EV is a customer evaluation board for Bridgetek’s 4th generation EVE chip, BT817. The ME817EV is used to develop and demonstrate BT817’s graphics, touch and audio functionalities. The board is capable of supporting LCD panels with 40-pin LVDS interface, or 50-pin RGB interface. Backlight LED current can be adjusted using dip switches. Capacitive touch screens can be connected to the board through a 10-pin or 6-pin FPC connector. An Audio filter and amplifier are included on-board, allowing a 1/8W speaker to be driven. Audio source can be supplied from the BT817, or through a line-in connector.

The ME817EV board supports 2 types of host controller: MCU with SPI/QSPI master, or USB host, selectable through dip switches. The SPI option of the board behaves as a SPI slave, and requires a SPI Master for proper micro-controller interfacing and system integration. The USB option of the board behaves as a USB High-speed device using the FTDI FT4222H, and requires control from a USB host through the Type-C connector.

To view the datasheet click here.

Features

  • Supports 40-pin LVDS display up to 1280×800
  • Supports 50-pin RGB display up to 1024×600
  • Trimmable on board LCD biasing voltages
  • On board LCD backlight LED Driver
  • On board audio power amplifier and audio connector for external speaker support
  • On board 16Mbyte NOR Flash Memory
  • 10-pin or 6-pin FPC connector for capacitive touch screen
  • Supports SPI host interface through 2×8 pin header or 20pin FPC connector
  • Supports USB High-speed connection with FT4222H
  • 5V power supply via SPI host connector, or via USB Type-C port

MM2040EV

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The MM2040EV PICO Adapter board consists of a Raspberry Pi PICO module which acts as the main MCU to control a supported BRT EVE Module (listed below) as well as the peripheral devices connected through the corresponding headers.

BRT EVE Module
Connected through J1       (ME810A-HV35R, ME812A-WH50R, ME813A-WH50C & ME817EV)
Connected through CN15 (VM800C50, VM800B35/43/50, VM801B43/50, VM810C50 & VM816C50)

To view the datasheet click here.

 

Features

  • Raspberry Pi PICO module mounted on board
  • 1x Micro-B USB port on PICO module for power, communication & programming
  • 2x compatible BRT EVE module interfaces through 10 position right angle connector or 2×8-16 position back entry connector
  • Several male pin header connectors exposed for (1)  2x ADC peripheral; (3)  1x SPI peripheral interface & (4)  1x UART peripheral interface
  • 1x Micro-SD card socket
  • 2x Stemma QT (QWIIC) I2C periphreal interfaces
  • 1x 2pin-JST connector for DC 5V power supply input or the modle could also powered up through Micro-B USB port on PICO module or by BRT EVE Module through the connector interfaces.
  • 1x Hardware RESET button

Product Information

BT817 Eve4 graphics controller IC with ASTC and external NOR Flash, 64 pin QFN capacitive touch Buy Now
ME817EV BT817 module with SPI/DSPI/QSPI connector, with 50-pin RGB interface and 40-pin LVDS interface, no display Buy Now
MM2040EV Raspberry Pi PICO module which acts as the main MCU to control a supported BRT EVE Module Buy Now

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