Honeywell IS4911 Manuale Utente
25
Imaging Engine Terminations
IS4910 / IS4911 Pinout Connections
Figure 16. Non-Decode Engine Termination
Pin
Signal Name
Function
1
Aimer
High enables Targeting LED (Input)
2
Illum_On
High forces on Illumination LEDs (Input), Wake up Scanner
3
Trigger
Controls Integration and Illumination in Snapshot mode (Input)
4 SDA
I
2
C data (Bi-Directional) – Devices Functions as Auxiliary Devices
5 SCL
I
2
C 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 I
2
C specification auxiliary is defined as slave.