4D SYSTEMS

µCAM-II

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3. Pin Configuration and Dimensions

uCAM-II Pin Outs

Pin

Symbol

I/O

Description

1

5V

P

Main Voltage Supply +ve input pin. 4.5V to 9.0V DC range nominal 5V.

2

TX

O

Asynchronous Serial Transmit pin. Connect this pin to host controller Serial

Receive (Rx) signal. The host receives data from uCAM-II via this pin.

3.3V Logic

3

RX

I

Asynchronous Serial Receive pin. Connect this pin to host controller Serial

Transmit (Tx) signal. The host transmits commands to the uCAM-II via this pin.

3.3V Logic, however 5V Tolerant

4

GND

P

Supply Ground.

5

RES

--

Not Connected to anything – N/C.

I = Input, O = Output, P = Power

32mm

32mm

27.5mm

27.5mm

PIN 1

6.9mm

2.1mm Diameter

~6mm

2.54mm

~8.5mm

PIN 1

10.5mm

Varies with Focus

Distance from Pins (centres) to

bottom edge of PCB = 2.3mm

PCB Thickness = ~1.6mm