EMB1428的Vstack电压接入与VDD_12V, VDD_5V and VDD_IO电源接入的顺序问题

《Active Chipset Reference Design Guide Reference Guide》中对1428的电源有如下描述：

• Top of Stack
– VDD_CP
– Internal charge pump supply that provides the gate drive.
– This supply must always be present before VDD_12V, VDD_5V and VDD_IO.

是不是This supply must always be present before VDD_12V, VDD_5V and VDD_IO表示在实际使用中Vstack必须要比其他供电电源早接入电路板，即先接好电池和均衡段子，再给均衡电路板供电？？？

求解释。