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Messages - taudris

#1
Camera-specific Development / Re: Canon 80D
July 19, 2018, 09:06:18 AM
Quote from: Ant123 on July 05, 2018, 08:46:26 PM
According to this page
Quote
AD80334BBCZ
4 CHANNEL, 14 bit , 50MSPS AFETG+PPP
80D sensor has no ADC onboard?

50 MSPS is too slow for the 80D's sensor and capabilities, so it must be used for something else. 7 FPS at 25.8 MP (this is including the unexposed sensor area) is at least 181 MSPS, plus the fact that readout happens between exposures (the fastest this can be is the sync speed of 1/250sec, which at 7 FPS consumes 28ms per second).

Just a guess, but that chip could be used for the metering sensor or AF tracking.