Hi all,
In the datasheet of PCF50633, there are some words such as "Reset values are
determined by the IC variant".
But I can't find the further description for that.
So, I have 2 questions:
1. What is the reset value of some registers of PCF50633? Can you give some
documents?
It seems that the documents of PCF50633 are not open. I can get some from
openmoko.org, but that aren't enough.
2. What is the difference between the PART numbers PCF50633HN/04/N3 and
PCF50633HN/05/N3?
I see that the PCF50633HN/04/N3 can't work in GTA02v1.
The last questions:
What are the AUTO, DOWN1 and DOWN2 converters used for ? What are the LDOs used
for ?
There are so many consumers: the CPU core 1.8V, SDRAM 3.3 V, CPU IO 3.3V, LCM,
and so on. And there are many ouputs from PCF50633 too.
So, who supply who?
Thank you!
thisway.diy from china.
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