TUSB216: Redriver which can use under USB 1.1

Chase Jeong

Mastermind 7710 points

Part Number: TUSB216
Other Parts Discussed in Thread: TUSB2077A, TUSB2046B, TUSB2036

Dear TI experts,

My customer wants redriver IC which can use under USB 1.1 communication.

(Because the MCU only can support USB 1.1)

I checked several redrivers but USB 2.0 (high speed) is necessary when it is start.

Could you check the redriver under only USB 1.1?

Best regards,

Chase

6 days ago

0 Ryan Kitto 5 days ago

TI__Mastermind 40005 points

Hi Chase,

We do not have any USB redrivers that support boosting LS/FS signaling. You would need a FS or HS USB hub in order to properly compensate for LS/FS signaling.

Thanks,

Ryan

0 Chase Jeong 5 days ago in reply to Ryan Kitto

Mastermind 7710 points

Dear Ryan,

Thank you for your support.

Then could your recommend USB hub IC for LS/FS USB signal?\

(once again, customer's MCU cannot support USB HS signal because it only supports USB 1.1)

Best regards,

Chase

0 Ryan Kitto 5 days ago in reply to Chase Jeong

TI__Mastermind 40005 points

Hi Chase,

For LS/FS, we have the TUSB2036, TUSB2046B, and the TUSB2077A. The main differences between these devices is the number of ports, with the 2036 having 2-3 ports, the TUSB2046B having 4 ports, and the TUSB2077A having 7 ports.

Thanks,

Ryan

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TUSB216: Redriver which can use under USB 1.1