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Questions about TUSB320

Other Parts Discussed in Thread: TUSB320

Dear, Sir. 

My customer asking following 2 questions about TUSB320. 

Could you please give your advice. 

1. CC1/CC2 pins Short to GND Protection. 

Does CC1/CC2 internal circuit have current limit or constant 

current function to protect these pins short to GND? 

2. EN signal toggle influence to I2C bus. 

 The customer faced above symptom on other supplier's IC, before. 

 EN signal toggle was influenced to I2C bus signal. 

 I would like to make sure TUSB320 doesn't have such symptom?

Best Regards, 

H. Sakai