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LM3409: 对LED调光时,可以控制的最小电流变化是多少(分辨率)

Part Number: LM3409

通过LM3409,用PWM和模拟信号分别对LED调光时,可以控制输出的最小电流变化是多少(分辨率)?

如果想达到1/10000的电流分辨率,有推荐的方案吗?