请问BQ24040如何进入TTDM模式

TI工程师：

        我在查阅BQ24040 datasheet时，发现了有关TTDM模式的以下描述：

        （1）The TS terminal has two additional features, when the TS terminal is pulled low or floated/driven high. A low disables charge (similar to a high on the BAT_EN feature) and a high puts the charger in TTDM.

        （2）If NTC sensing is not needed, connect this terminal to VSS through an external 10 kΩ resistor. A 250kΩ from TS to ground will prevent IC entering TTDM mode when battery with thermistor is removed.

        如上所述，我使用TS脚10K下拉到地，是否是进入了TTDM模式呢？

        多谢指点。