TUSB2E22: Please help review TUSB2E22YCGR schematic

milton chen

Part Number: TUSB2E22

Hi Sir:

Please find the attached is the USB2.0 repeater schematic PDF file.

Please help review TUSB2E22YCGR schematic and kindly revise.

Thank you.

0 Nicholaus_Malone over 2 years ago

Hello,

I'm reviewing the schematic and will complete it within 24 hours.

Regards,

Nicholaus

+1 Nicholaus_Malone over 2 years ago in reply to Nicholaus_Malone

Hello,

Here is the completed review:

TUSB2E22 Review (U3501)

High Speed Differential I/Os

eD0/eD1: OK

DA/DB: OK

Control

RESETB: OK, 1K pullup to 1.8V. Open drain control.

CROSS: OK, Directly to GND, Low.

RSVD1: OK, 1K to 1.8V, High.

RSVD2: OK, 1K to 1.8V, High.

RSVD3: OK, Floating.

EQ0: OK, 10K to GND, Low.

EQ1: OK, 10K to GND, Low.

Power

VDD3V3: OK, 0.1uF decoupling caps at each pin.

VDD1V8: OK, 0.1uF decoupling caps at each pin.

Regards,

Nicholaus

0 milton chen over 2 years ago in reply to Nicholaus_Malone

Hi Nicholaus:

Thank you for your reply.

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