8

Copyright © 2015 Future Technology Devices International Limited

VM810C EVE2 CREDIT CARD MODULE

Version 1.1

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

Pin No.

Name

Type

Description

2

MOSI

I

Master Out Slave in

3

MISO

O

Master In Slave out

4

CS#

I

Chip select , active low

5

INT#

OD

Host interrupt open drain output, active low.

On board 47kΩ pull-up to 3.3V.

6

PD#

I

Active low power down input.

7

5V

P

5V power supply

8

3.3V

P

3.3V power supply

9

GND

P

Ground

10

GND

P

Ground

Table 3-5 – J5 Pinout



JP1- Audio Amplifier Power Select

This jumper provides the option to select the power supply voltage for the onboard power amplifier.

Pin No.

Name

1-2

3V3 selected (default, recommended)

2-3

5V selected

Table 3-6 – JP1 Pin options

*This needs to be configured before audio can be heard.



JP2 – On board amplifier enable

Solder connection fitted by default.



JP3 - On board amplifier mute

Solder connection not fitted by default. Do not fit this solder connection.



SW1 – Power source select

Pin No.

Name

1-2

Power from CN1

2-3

Power from CN2

Table 3-7 – JP1 Pin options