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The device can be configure using the G and G logic inputs to select receiver output. The high voltage or logic 1 on the G pin, allows the device to operate on an active-high and having a low voltage or logic 0 on the G enables active low operation. These are simply a way to configure the logic to match that of the receiving or transmitting controller or microprocessor.
The high voltage or logic 1 on the G pin, allows the device to operate on an active-high and
having a low voltage or logic 0 on the G enables active low operation.
Datasheet中提到,引脚G为高电压或逻辑1时,器件工作在高电平有效;
引脚/G为逻辑0或低电平时,器件工作在低电平有效。
不知道是不是我理解有误,而且如果按照真值表所属,/G引脚没有任何功能,是不是很多余。
谢谢