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您好，我一个板卡用到12个SN65LVDS31D，6个SN65LVDS32D，3.3V供电，四路全部使用，速率几十M，查看手册一个片子功耗将近1W,对于板子来说功耗有点大，实际功耗有这么大吗，谢谢
Power Dissipation 25 mW Typical Per Driver at 200 MHz
怎么算出的1W
手册的figure1有详细的电流数值
我用封装D（16），950mw
