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TUSB4041I: Pull-ups needed on GANGED and FULLPWRMGMTz Pin

JosefMieslinger
Intellectual 2170 points
Part Number: TUSB4041I

Hi Team,

My customer wants to use TUSB4041I. For the configuration he wants to have "GANGED" and "FULLPWRMGMT"  and "Test" pins on low signal. According to the specification there is a pull-down, but in the designs there is an additional pull down resistor. Is the external pull down resistor required or can he leave the pin open and use just the internal pull down. 

Thanks and best regards,

Joe