visual products 10 pin description cvo composite video output, can be directly connected to tv/monitor gnd common ground for power and video aud audio output, connect to speaker or tv audio in pwr dc power supply 8v to 15v 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. features small size............................. (29 x 29 mm ) 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 external video signal capture capability itm-m-21a (pal) itm-m-22a (ntsc) b/w camera module with microphone specification item itm-m-21a (ccir) itm-m-22a (eia) imager cmos image sensor cmos image sensor 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 365k pixel 250k 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 audio output 1v p-p 1v p-p min audio input 10mv 10mv supply voltage 8 ?15vdc 8 ?15vdc connectors video output, video gnd,dc power, gnd operating temp ?0? to 55? ?0? to 55? 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 aud pwr
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