TUSB9261-Q1: Questions about the specification

user5048529

Prodigy 30 points

Part Number: TUSB9261-Q1
Other Parts Discussed in Thread: TUSB9260, TUSB9261

Hello,

Please answer the following questions regarding the specification of TUSB9261-Q1.

USB communication is not established.

A product cord and serial number are retrieved in "TUSB9260".

The printing of the IC body becomes "TUSB9261".

Please tell me the assumed cause.

over 6 years ago

0 Brian Zhou over 6 years ago

TI__Guru*** 144195 points

did you get the right part? what is date code?

0 user5048529 over 6 years ago in reply to Brian Zhou

Prodigy 30 points

The parts which I purchased are regular parts.

The date cord is as follows.

YEAR CODE:6

MONTH CODE:A

LT TRACE CODE:C3FN

ASSEMBLY SITE CODE:W

DEVICE CODE:TUSB9261IQ1

0 JMMN over 6 years ago in reply to user5048529

TI__Guru 60870 points

Are you saying that the TUSB9260 works, but the TUSB9261 does not?

Regards,
JMMN

0 user5048529 over 6 years ago in reply to JMMN

Prodigy 30 points

I use TUSB9261, but communication of the USB is not established.

A product cord is readable with TUSB9260 when I confirm it by USB communication.
I can begin to read it with TUSB9261 if normal
It is thought that there is an abnormality.

What is it caused by?

0 JMMN over 6 years ago in reply to user5048529

TI__Guru 60870 points

Hi,

We need more information on the abnormality. Also, can you confirm the TUSB9260 works and the TUSB9261 does not?

Regards,
JMMN

0 JMMN over 6 years ago in reply to JMMN

TI__Guru 60870 points

Handling over internal TI mail

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TUSB9261-Q1: Questions about the specification