
Philips Semiconductors
LCD controllers/drivers
Product specification
PCF2119X
handbook, full pagewidth VPIXEL
state 1
COL 1 -
ROW 17
VOP
2/3 VOP
1/3 VOP
0
−1/3 VOP
−2/3 VOP
−VOP
state 2
COL 2 -
ROW 17
VOP
2/3 VOP
1/3 VOP
0
−1/3 VOP
−2/3 VOP
−VOP
VOP
2/3 VOP
state 3
1/3 VOP
COL 1 -
0
ROW 1 to 16 −1/3 VOP
−2/3 VOP
−VOP
frame n
frame n + 1
state 1 (ON)
state 2 (OFF)
R17
R18
R1-16
state 3 (OFF)
MGE998
VON(rms) = 0.745VOP
VOFF(rms) = 0.333VOP
D = V--V---O-O---F-N--F- = 2.23
2003 Jan 30
Fig.15 MUX 1 : 2 LCD waveforms; icon mode.
20