NXP Semiconductors
PCA8538
Automotive 102 x 9 Chip-On-Glass LCD segment driver
8.10.6 LCD drive mode waveforms
8.10.6.1 Static drive mode
The static LCD drive mode is used when a single backplane is provided in the LCD.
9/&'
%3
966
9/&'
6Q
7IU
/&'VHJPHQWV
VWDWH
RQ
VWDWH
RII
966
9/&'
6Q
966
D:DYHIRUPVDWGULYHU
9/&'
VWDWH 9
9/&'
9/&'
VWDWH 9
9/&'
E5HVXOWDQWZDYHIRUPV
DW/&'VHJPHQW
DDD
Vstate1(t) = VSn(t) VBP0(t).
Vstate2(t) = V(Sn + 1)(t) VBP0(t).
Von(RMS)(t) = VLCD.
Voff(RMS)(t) = 0 V.
Fig 25. Static drive mode waveforms, line inversion mode (n = 1)
PCA8538
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 26 September 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
45 of 107