VLink DatasheetZ
Here's the skinny on some of
the various chips in the belly of the beast:
Motherboard:
...still waiting on the full monty details from Samsung regarding the
display controller.
93c13:
256-bit EEPROM (to the right of the SEC LCD controler)
http://www.fairchildsemi.com/pf/NM/NM93C13.html
cd4066bcm:
Quad bi-lateral switch (below the 93c13)
http://www.fairchildsemi.com/pf/CD/CD4066BC.html
lm358:
General-purpose op-amp (below the cd4066bcm)
http://www-s.ti.com/cgi-bin/sc/device1.cgi?device=LM358&family.....
PMOS voltage regulator: (bottom
left of the motherboard)
http://www-s.ti.com/cgi-bin/sc/device1.cgi?device=TPS7248&family.....
Daughterboard:
There are several fairchild semi chips on the daughterboard, but lookups
on the part numbers have turned up nothing the motorola chip at the bottom
of the board:
MC3372D:
Low power FM IF (whatever that means ;-)
http://mot2.indirect.com/sps/General/rf/sg/sghtml/sgmif2.html#table4
http://mot2.indirect.com/cgi-bin/get?/books/dl110/pdf/mc3371rev*.pdf
The Fairchild
MB1502 from the
daughterboard is out of production, but there is still info on it,
http://www.national.com/an/AN/AN-935.pdf
and its replacement part, the National Semiconductor
LMX1501A
...its a 1.1 GHz frequency synthesizer, baby:
http://www.national.com/pf/LM/LMX1501A.html
Good hunting!
-uhtu
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