Bridgetek VM880C Embedded Video Engine Credit Card Board
Bridgetek VM880C Embedded Video Engine Credit Card Board is a development module for the BT880 Advanced Embedded Video Engines. VM880C behaves as an SPI slave and requires an SPI Master for proper microcontroller interfacing and system integration. The 85.6mm x 54.1mm x 1.6mm four-layer printed circuit board (PCB) supports display, touch, and audio interfaces. The Bridgetek VM880C Board features a Micro USB, SPI, or 2-pin connector for power supply, a 3.3V regulator, an onboard LCD backlight driver, 5V tolerant buffers, a 3-stage audio filter/power amplifier, an 8Ω speaker, and an audio line out option.
Features
- Utilizes the BT880 Embedded Video Engine
- Typical displays supported
- 4.3” 480x272 TFT LCD with 40-pin FPC
- 5” 480x272 TFT LCD with 40-pin FPC
- 40-pin FPC connector for TFT LCD and resistive touchscreen
- Onboard LCD backlight LED Driver
- Supports mono audio output
- Onboard audio power amplifier and micro speaker
- Flexible power supply, powering the VM880C using an SPI host connector, via a USB Micro-B port, or via a 2.0mm JST connector
- 5V tolerant buffers when used with a 5V SPI Master
- 85.6mm x 54.1mm x 1.6mm 4-layer PCB
Components
- Micro USB, SPI connector, or 2-pin connector for power supply
- 3.3V regulator, takes 5V input and outputs 3.3V for on-board circuits
- Onboard LCD backlight driver provides 34V over-voltage protection (OVP) and a 40mA drive current
- 5V tolerant buffers between the SPI master interface and the Slave interface of the BT880
- 3x stage audio filter and power amplifier
- 8Ω speaker
- Audio line-out option
Related ICs
Bridgetek BT88 Advanced Embedded Video Engines
Easy-to-use graphic controller ICs targeted at embedded applications to generate high-quality HMIs.
公開: 2023-07-21
| 更新済み: 2023-08-22