Imaging Engine and Decode PCB Terminations

Imaging Engine Interface Connector

 

 

 

 

 

Figure 32. Imaging Engine Interface Connector

 

 

 

Pin

Signal Name

Function

1

Aimer

High enables Targeting LED (Input)

 

 

 

2

Illum_On

High forces on Illumination LEDs (Input), Wake up Engine

 

 

 

3

Trigger

Controls Integration and Illumination in Snapshot mode (Input)

 

 

 

4

SDA

I2C data (Bi-Directional) – Devices Functions as Auxiliary Devices

 

 

 

5

SCL

I2C clock (Bi-Directional) – Devices Function as Auxiliary Devices

 

 

 

6

VLED

Voltage Supply for Targeting and Area LEDs (3V - 5.5V)

 

 

 

7

D0

Pixel Data0 (LSB) (Output)

 

 

 

8

Vimager

Camera Voltage (3.1V - 3.5V)

 

 

 

9

D1

Pixel Data1 (Output)

 

 

 

10

D2

Pixel Data2 (Output)

 

 

 

11

D3

Pixel Data3 (Output)

 

 

 

12

PCLK

Pixel Clock (Output)

 

 

 

13

D7

Pixel Data7 (Output)

 

 

 

14

D6

Pixel Data6 (Output)

 

 

 

15

D5

Pixel Data5 (Output)

 

 

 

16

D4

Pixel Data4 (Output)

 

 

 

17

VSYNC

Vertical Sync (Output)

 

 

 

18

HSYNC

Horizontal Sync (Output)

 

 

 

19

GND

Power and Signal ground

 

 

 

20

Reserved

Terminate with Resistor, Pulled Low, or Leave Unconnected

 

 

 

21

GND

Power and Signal Ground

 

 

 

22

NC

No Connection

 

 

 

*In the Phillips I2C specification auxiliary is defined as slave.

38