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56 VT-A I
External voltage to control the amount of charge dump for TFT charge injection compensation. Charge dump = (V-voltage at 'EXT_C')*0.857 pC where V is external voltage at pins 56, 57. Short pins 56 and 57 externally and apply external voltage for charge injection compensation.
这是 TFT charge 功能的引脚.
NAP (打盹) 模式: 49.5mW, Power up time from NAP:10uS