visual products 7 application example visual door phone video conferencing security and surveillance portable security device industrial machine monitoring process control video phone toys general description 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 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 back light compensation gamma correction ............... 0.45/1.0 auto gain control ................. 18db auto black level calibration itm-m-21 (pal) itm-m-22 (ntsc) b/w camera module specification item itm-m-21 (ccir) itm-m-22 (eia) imager cmos image sensor ov7410 scanning 2:1 interlace 2:1 interlace shutter 1/60 to 1/15,000 sec 1/60 to 1/15,000 sec video output 1v p-p composite video (75 ? ) picture element (h)628 x (v)582 (h)510 x (v)492 365,000 pixel 250,000 pixel effective image area 5.78 x 4.19mm 4.69 x 3.54mm s/n ratio >48db (agc on) >48db (agc on) min illumination 0.5 lux at f1.2 0.5 lux at f1.2 resolution 400 tv line 400 tv line iris control electronic electronic supply voltage 8 15vdc 8 15vdc connectors video output, video gnd,dc power, gnd operating temp 10 c to 55 c 10 c to 55 c humidity limits 0 95% 0 95% lens (optional) f3.7mm, f2.0, fov 70 x 63 pcb size 29 x 29 mm 29 x 29 mm fixed pattern noise <0.03% vp-p <0.03% vp-p dark current <0.2na/cm 2 <0.2na/cm 2 dynamic range >72db >72db layout and dimensions [in mm] cvo gnd pwr pwr gnd dc 8-15v tv/ monitor cvo itm-m-21/22
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