TUSB321AI: Behavior of OUT pins

Ryuuichi machida

Guru 13365 points

Part Number: TUSB321AI
Other Parts Discussed in Thread: TUSB320, TUSB321

Hello,

Let me confirm whether TUSB321AI also have same limitation as following TUSB320 description ?

* TUSB320 will only advertise on OUT1 and OUT2 the initial advertised current,

I could not find same contents in datasheet, but let me confirm just in case.

BR,

over 5 years ago

+1 Malik Barton57 over 5 years ago

TI__Guru 64326 points

Hi BR,

TUSB321AI does not have this limitation

0 Ryuuichi machida over 5 years ago in reply to Malik Barton57

Guru 13365 points

Hello Malik-san,

Thank you for your reply.

Understood. BTW, do you know what is difference b/w TUSB321 and TUSB321AI ?

BR,

0 Malik Barton57 over 5 years ago in reply to Ryuuichi machida

TI__Guru 64326 points

Hi BR,

You should use TUSB321AI. TUSB321AI has some updates to the digital state machine, timing and ID pin is now fail safe. High level CC controller function is the same.

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TUSB321AI: Behavior of OUT pins