pcf8832 NXP Semiconductors, pcf8832 Datasheet - Page 8

• Manufacturer Part Number: pcf8832
• Description: Pcf8832 Stn Rgb - 384 Output Column Driver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
7.14
2002 Aug 16
STN RGB - 384 output column driver
(1) V
(2) V
LCD waveforms and DDRAM to data mapping
V state1 (t)
V state2 (t)
state1
state2
(t) = R0(t)
(t) = R1(t)
ROW 0
R0(t)
ROW 1
R1(t)
COL 0
C0(t)
COL 1
C1(t)
V H
V H
V M
V M
V H
V H
V M
V M
V H
V COL
V M
V SS
V L
V H
V COL
V M
V SS
V L
V H
V COL
V M
V SS
V L
V H
V COL
V M
V SS
V L
V SS
V COL
V SS
V COL
V SS
V COL
V SS
V COL
C1(t).
C1(t).
0 1 2 3 4 5 6 7 8 ...
frame n
Fig.2 Typical LCD driver waveforms.
...159 0 1 2 3 4 5 6 7 8 ...
8
frame n
1
... 159
V M
V M
V L
V M
V M
V L
V L V COL
V L V COL
MGW659
V SS
V SS
V SS
V COL
V SS
V COL
Preliminary specification
PCF8832
V state1 (t)
V state2 (t)