1.Ibisobanuro rusange |
BF3005 ni chip ya kamera ya VGA ihuriweho cyane irimo sensor ya CMOS yerekana amashusho (CIS), imikorere yo gutunganya amashusho (ISP), TV-encoder.Yahimbwe nuburyo bugezweho bwa CMos yerekana amashusho kugirango tumenye urusaku rwijimye cyane, rwinshi cyane, urwego rwo hejuru cyane hamwe na sisitemu yo gufata amashusho make cyane.Rukuruzi igizwe na pigiseli ya 654x583 ifite imiterere ya optique ya 1/4 inch.lt yahujije urusaku ruhagarika CDS (Correlated Double Sampling) imizunguruko, inyungu zisa nisi yose kandi itandukanya inyungu za R / G / B, indishyi zumukara-chip10 -bit ADC, hamwe na kodegisi ya TV.Kuri chip ISP itanga AE yoroshye cyane (Auto Exposure) hamwe na AWB (Auto White Balance) igenzura.Itanga amakuru atandukanye nkuko Bayer RGBRGB565YCbCr4: 2: 2 na CCIR656. Igicuruzwa gifite ubushobozi bwo gukora kumurongo agera kuri 60 kumasegonda kuri 54MHz isaha yisaha muburyo bwa VGA, hamwe nabakoresha kugenzura neza ubwiza bwibishusho no guhuza amakuru.Ibikorwa byose bisabwa gutunganya amashusho, harimo kugenzura ibyerekanwe, kugenzura ibara ryera, kugenzura ibara ryuzuye nibindi, nabyo birashobora gutegurwa binyuze muri bisi ikurikirana |
2.Ibiranga | |
Imiterere isanzwe ya optique ya 1/4. 60frames / secVGAmode @ 27MHZ xclk isaha.Urusaku rwijimye-rwijimye ku bushyuhe bwinshi. Ultra-Ntoya ikoresha ingufu zisanzwe150mW @ 60fps (VGAoutput), 60uAat hasi. Imiterere isohoka itandukanye: YCbCr4: 22RGB565, Raw Bayer (652 * 480), CCIR656 (720X576) Amashanyarazi: 1.5V kuri sisitemu yibanze1.7V ~ 3.5V kuri / O315V ~ 3.45V kuri VDD3A.Horizontal Nertical mirror.50 / 60Hzflicker guhagarika.Imodoka yumukara urwego. lmage itunganya imikorere: Gukosora Lens Igicucu, Gukosora Gamma, Gukosora pigiseli mbi, Gukoresha amabara Interpolation, Hasi Yungurura Iyungurura Ibara Umwanya Guhindura, Amabara yo gukosoraEdge Kongera imbaraga Imodoka Yerekana Imodoka Yera Iringaniza Ibara ryuzuye hamwe no Guhindura Data Format Guhindura, Ibisohoka kuri TV.Ipaki: CSP |