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請問一下下圖中紅框的兩個pin是甚麼作用? 謝謝!
您好!
感谢您使用TI的DLP产品。
ACMPR_IN_LABB信号是环境光Sensor的采样输入信号,该采样值可以用于LABB算法提高亮度。
ACMPR_LABB_SAMPLE信号是ACMPR_IN_LABB的采样控制信号,当该信号为高时系统会持续采样ACMPR_IN_LABB上的信号,当该信号为低时系统会保持ACMPR_IN_LABB上的值。
具体请参考datasheet page37
希望这个回答可以帮助到您。