Imaging Engine And Decode Pcb Terminations; Imaging Engine Interface Connector - Honeywell IS4921 Integration Manual

Imaging Engine and Decode PCB Terminations

Imaging Engine Interface Connector

Pin Signal Name
1 Aimer
2 Illum_On
3 Trigger
4 SDA
5 SCL
6 VLED
7 D0
8 Vimager
9 D1
10 D2
11 D3
12 PCLK
13 D7
14 D6
15 D5
16 D4
17 VSYNC
18 HSYNC
19 GND
20 Reserved
21 GND
22 NC
* In the Phillips I2C specification auxiliary is defined as slave.
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Figure 32. Imaging Engine Interface Connector
High enables Targeting LED (Input)
High forces on Illumination LEDs (Input), Wake up Engine
Controls Integration and Illumination in Snapshot mode (Input)
I2C data (Bi-Directional) – Devices Functions as Auxiliary Devices
I2C clock (Bi-Directional) – Devices Function as Auxiliary Devices
Voltage Supply for Targeting and Area LEDs (3V - 5.5V)
Pixel Data0 (LSB) (Output)
Camera Voltage (3.1V - 3.5V)
Pixel Data1 (Output)
Pixel Data2 (Output)
Pixel Data3 (Output)
Pixel Clock (Output)
Pixel Data7 (Output)
Pixel Data6 (Output)
Pixel Data5 (Output)
Pixel Data4 (Output)
Vertical Sync (Output)
Horizontal Sync (Output)
Power and Signal ground
Terminate with Resistor, Pulled Low, or Leave Unconnected
Power and Signal Ground
No Connection
Function