Honeywell IS4911 - Manual (Page 23)

19
Electrical Specifications
Signal Levels
Signal Description Min. Typical Max.
Vimager Power to Imager and Supporting Circuitry 3.1V 3.3V 3.5V
VLED Power to Illumination and Targeting LEDs 3V - 5.5V
VIL1 Input Low (Aimer, Illum_On, Trigger) .6V
VIH1 Input High (Aimer, Illum_On, Trigger) 2.1V Vimager
VOH2 Output High Voltage (Data, PCLK, VSYNC, HSYNC) 2.71
VOL2 Output Low Voltage (Data, PCLK, VSYNC, HSYNC) .3V1
1 Sink / Source current = 2mA
2 Voltages listed are at the engine. A voltage drop should be expected when using a flex cable.
V_Imager Current (Vimager = 3.3V)
Description Typical
Stand By Current (V_imager = 3.3V) 450 µA
Idle Current (V_camera = 3.3V) 55 mA
Operating Current (V_camera = 3.3V) 90 mA
VLED Current
Description Typical
idle (VLED = 5V or 3.3V) 50 µA
Peak Current (VLED = 5V or 3.3V) Note: Peak duration of less than 20µS 350 mA
LED enabled (VLED = 5V) 90 mA
LED enabled (VLED = 3.3V) 155 mA
Targeting LED 24 mA
See page 11 for information on system considerations.