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Copyright © 2015 Future Technology Devices International Limited

VM810C EVE2 CREDIT CARD MODULE

Version 1.1

Document No.: FT_001225 Clearance No.: FTDI#464

3 Hardware Description

Please refer to section 0 for connector settings. Some VM810C jumpers must be set to work properly

with your system.

3.1 VM810C board

The VM810C module is intended for direct use into existing applications that require a display. This

module is suitable for interfacing with an external microcontroller that has a SPI Master channel.

The main functions of the VM810C are as follows:



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



WVGA(800x480) TFT LCD touch screen panel (for the VM810C50A-D module)



LCD backlight driver. On board back light driver has over voltage protection (OVP) of 34V, and

drive current 60mA.



5V tolerant buffers between the SPI master interface and the Slave interface of the FT810

o

SPI timing requirements can be referenced in the FT810 datasheet. The on board level

converter buffers introduce additional delay. The actual maximum SPI clock frequency

depends on the host system timing and connection cable length to the VM810C.



3 stage audio filter and power amplifier



8Ω speaker



Audio line out option

Figure 3-1 – VM810C board top view