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adv7510 RGB quantization range

Question asked by hai on Jul 2, 2012
Latest reply on Jul 3, 2012 by hai

can anyone explain how RGB qunatization range control bits work in adv7510?

according to adv7510 programming guide, addr 0x57 bits[3:2] control RGB quantization range, it can be set to enable either limited range or full range, with flat RGB input I measured adv7510 output pixel RGB values while changing bits[3:2] values and expect to see output pixel RGB value to change, however it didn't. can anyone help? thanks.