1.Tlhaloso e Akaretsang |
BF3005 ke chip ea kh'amera e kopantsoeng haholo ea VGA e kenyelletsang sensor ea setšoantšo sa CMOS(CIS), ts'ebetso ea ts'ebetso ea lets'oao la litšoantšo (ISP), encoder ea TV.E entsoe ka mokhoa o tsoetseng pele oa lefats'e oa sensor ea setšoantšo sa CMos ho lemoha lerata le lefifi le tlase haholo, kutlo e phahameng, mefuta e mengata e matla le sistimi ea ho nahana ka matla a tlase haholo.Sensor e na le a654x583 pixel array e nang le sebopeho sa optical sa 1/4 inch.lt e kopantseng lerata la ho hlakola CDS(Correlated Double Sampling)circuits,analoge ea lefats'e le taolo e arohaneng ea R/G/B, auto black level compensationon-chip10. -bit ADC, le TV encoder.The on-chip ISP e fana ka taolo e boreleli haholo ea AE (Auto Exposure) le e nepahetseng ea AWB (Auto White Balance).E fana ka mefuta e fapaneng ea lifomate tsa data joalo ka Bayer RGBRGB565YCbCr4:2:2 le CCIR656. Sehlahisoa se khona ho sebetsa ho fihlela ho liforeimi tse 60 motsotsoana ho 54MHz master clock mokhoeng oa VGA, ka taolo e felletseng ea mosebelisi holim'a boleng ba setšoantšo le fomete ea data.Mesebetsi eohle e hlokahalang ea ts'ebetso ea litšoantšo, ho kenyelletsa taolo ea ponts'o, taolo e tšoeu ea ho leka-lekana, taolo ea ho tlala mebala joalo-joalo, le eona e ka lokisoa ka bese ea terata e 'meli. |
2.Likaroloana | |
Mofuta o tloaelehileng oa optical oa 1/4 inch. 60frames/secVGAmode@27MHZ xclk oache.Lerata le lefifi le tlase haholo mochesong o phahameng. Tšebeliso e tlase ea matla a tloaelehileng a 150mW@60fps(VGAoutput), 60uAat e theohile. Mefuta e fapaneng ea tlhahiso:YCbCr4:22RGB565,Raw Bayer(652*480), CCIR656(720X576) Phepelo ea matla: 1.5V bakeng sa core1.7V ~ 3.5V ea digital bakeng sa/O315V~3.45V bakeng sa VDD3A.Horizontal Nertical mirror.50/60Hzflicker ho hlakolwa.Taolo ea boemo ba batho ba batsho. lmage processfunction: Lens Shading Correction, Gamma Correction, Bad pixel correction, Color Interpolation, Low Pass Filter Color Space Conversion, Color CorrectionEdge Enhancement Auto exposure Auto White BalanceColor Saturation le Contrastand Data Format Conversion, TV encode output.Sephutheloana:CSP |