SN74AUP1G07: Issue of SN74AUP1G07

Dear supporters,

1. The problem of not being able to adjust the brightness in "multi adapter mode"

Adjusting the pull high resistance of RV466 (499 ohms to 2.2K ohms) can adjust the brightness.

I want to ask why?

2.

When RV466 is 499 ohms,

(1) GPIO7_BL_PWM_GPU -> can be High Low

(2) DGFF_BIA_PWM_1P8 -> keep High

Result:Cannot adjust brightness Fail

3.

When RV466 is 2.2K ohms

(1)GPIO7_BL_PWM_GPU -> can be High Low

(2)DGFF_BIA_PWM_1P8 -> can be High Low

Result:Brightness can be adjusted PASS

Links：

Unfortunately, we also don't have the guidance for you.

To solve your issue, we recommend that you post your question on the English E2E support forums（https://e2e.ti.com/p/addpost）, which will be assisted by experienced experts.

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,

Roy Hsieh：

sorry,don't understand what you mean

,

Roy Hsieh：

Isn’t this he English E2E support forums（https://e2e.ti.com/p/addpost）

,

Links：

Yeah, the link below is right

https://e2e.ti.com/p/addpost

TRANSLATE with x

English

Arabic
Hebrew
Polish

Bulgarian
Hindi
Portuguese

Catalan
Hmong Daw
Romanian

Chinese Simplified
Hungarian
Russian

Chinese Traditional
Indonesian
Slovak

Czech
Italian
Slovenian

Danish
Japanese
Spanish

Dutch
Klingon
Swedish

English
Korean
Thai

Estonian
Latvian
Turkish

Finnish
Lithuanian
Ukrainian

French
Malay
Urdu

German
Maltese
Vietnamese

Greek
Norwegian
Welsh

Haitian Creole
Persian

TRANSLATE with

COPY THE URL BELOW

Back

EMBED THE SNIPPET BELOW IN YOUR SITE

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