IGEP0040HardwareRABugs
From IGEP - ISEE Wiki
Revision as of 17:41, 6 August 2015 by Pau (talk | contribs) (→BUG FULL_05: Optional input amplifier: gain is too low)
BUG ALL_01: Missing 1V8 26MHz Oscillator
INFO:: This clock is not mounted at proto first assembly. It is necessary to enable some PLL and other PXA2128 clock subsystem.
WORKAROUND: Installed a 1V8 26MHz Oscillator with 50 ppm from "XTAL affaire box"
- Mount O1, R106, C276
RESULT:
- Tested with oscilloscope VCXO_IN signal