Production Data
WM8945
REVISION HISTORY
DATE
REV
DESCRIPTION OF CHANGES
Touch pressure current added
PAGE
13
CHANGED BY
08/10/10
4.0
Added comment about ADC volume being in digital filter block
Added comment about DAC volume being in digital filter block
Notch filter plots updated
29
47
BC
35, 36
47
Added note about DAC_VOL_RAMP rate
R56 TCH_ISEL currents changed from 200uA and 460uA
89, 142
Added note about LDOVDD being enabled before SPKVDD for pop-
free start-up
15/05/11
4.1
JJ
8
PD, May 2011, Rev 4.1
169
w