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Original Attachment has been moved to: IMAGE-BOARD.rar
已解决! 转到解答。
dear chip
Hi FARZIN
regarding your statement:
"But my main problem is not DA9053!
The system is turned on and the LED USER, LED SYS lights.
But VLDO8 value is 2.6. This is a problem.
DA9053 package has two models... "
Seems main problem is really DA9053 :smileyhappy:
Sorry, since vendor does not disclose publicly its datasheets
I think it is not possible to open it there in public space.
Please apply to Dialog tech support directly for all questions
related to PMIC.
Best regards
chip
dear chip
Hi Farzin,
Its too late to reply for this query. Even i am facing similar issue that DA9053 is generating higher voltage other than 1.8V which is specified. Could you please let me know how you could solve this problem.
Regards,
Chiru M
TANKS CHIP
I have a file related to the DATA SHEET for DA9053. Nearly 180-page file.
If needed, I'll post.
But my main problem is not DA9053!
The system is turned on and the LED USER, LED SYS lights.
But VLDO8 value is 2.6. This is a problem.
DA9053 package has two models.
I put 11 * 11 for improved PI PCB.
I can not replace it with another BOARD. (Reference BOARD)
The problem is:
WHEN INSTALL LINUX OR ANDROID IMAGE ON THE SD CARD. AND TEST ON THE REFRENCE BOARD IT WORK.
BUT WHEN INSTALL SD CARD IN THE MY BOARD DONT WORK????
Should it go before this particular process?
For example IROM configuration or something else?
EIM PIN FOR BOOT IS like QUCIK START BOARD
?
XRAY test images show the health of the PCB.
Hi FARZIN
DA9053 has many preprogrammed versions and
I would suggest to apply to Dialog tech support since we
do not support this PMIC (note DA9053 Datasheets are not available publicly)
For testing custom board one can take PMIC from Freescale reference board
and solder it to custom board.
Best regards
chip
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