ITM-M-21 (PAL)
ITM-M-22 (NTSC)
B/W Camera Module
General Description
Application Example
Visual door phone · Video conferencing
Security and surveillance · Portable security device
Industrial machine monitoring · Process control
Video Phone · Toys
This is a family of products based on the most
advance CMOS mixed signal technology. It inte-
grates image array, signal processing, timing and
control circuitry, all on a single chip, enabling all
aspects of B/W video camera applications. It is
ideal for applications requiring a small footprint,
low power and low cost.
Application Circuit
PWR
DC 8-15V
CVO
TV/
Monitor
ITM-M-21/22
Features
Small size............................. (29 x 29 mm )
Full resolution....................... 365,000 pixel
Wide operation voltage......... (8 – 15V)
Minimum external component
Low power consumption ...... <200mW
Direct connect to standard video monitor
On-chip auto exposure control
GND
Specification
Item
ITM-M-21 (CCIR)
ITM-M-22 (EIA)
Imager
Scanning
Shutter
Video Output
Picture Element
CMOS image sensor OV7410
2:1 Interlace 2:1 Interlace
1/60 to 1/15,000 sec 1/60 to 1/15,000 sec
Back light compensation
Gamma correction ............... 0.45/1.0
Auto gain control ................. 18dB
Auto black level calibration
1V p-p composite video (75Ω)
(H)628 x (V)582
365,000 pixel
Effective image area 5.78 x 4.19mm
(H)510 x (V)492
250,000 pixel
4.69 x 3.54mm
>48dB (AGC on)
0.5 Lux at f1.2
400 TV line
S/N Ratio
Min Illumination
Resolution
>48dB (AGC on)
0.5 Lux at f1.2
400 TV line
[in mm]
Layout and Dimensions
Iris Control
Supply Voltage
Connectors
Operating Temp
Humidity Limits
Lens (optional)
PCB Size
Fixed Pattern Noise
Dark Current
Dynamic Range
Electronic
8 – 15VDC
Video output, Video GND,DC power, GND
–10°C to 55°C
0 – 95%
Electronic
8 – 15VDC
CVO
GND
PWR
–10°C to 55°C
0 – 95%
f3.7mm, F2.0, FOV 70° x 63°
29 x 29 mm
<0.03% Vp-p
<0.2nA/cm2
>72dB
29 x 29 mm
<0.03% Vp-p
<0.2nA/cm2
>72dB
7