pcf8535 NXP Semiconductors, pcf8535 Datasheet - Page 10

• Manufacturer Part Number: pcf8535
• Description: 65 X 133 Pixel Matrix Driver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
7.8
2001 Nov 07
65
V
V
state1
state2
Drive waveforms
(t) = C1(t)
(t) = C1(t)
V state1 (t)
V state2 (t)
133 pixel matrix driver
ROW 0
R0 (t)
ROW 1
R1 (t)
COL 0
C0 (t)
COL 1
C1 (t)
R0(t).
R1(t).
V LCD
V 3
V LCD
V 3
V LCD
V 3
V LCD
V 3
0 V
0 V
V SS
V SS
V SS
V SS
V LCD
V 2
V 3
V 4
V 5
V SS
V LCD
V 2
V 3
V 4
V 5
V SS
V LCD
V 2
V 3
V 4
V 5
V SS
V LCD
V 2
V 3
V 4
V 5
V SS
V SS
V 2
V SS
V 2
0 1 2 3 4 5 6 7 8...
Fig.3 Typical LCD driver waveforms.
frame n
... 64 0 1 2 3 4 5 6 7 8...
10
frame n
1
... 64
V 4
V SS
V 4
V 4
V 4
0 V
0 V
V SS
V SS
V SS
MGS671
V 5
V LCD
V 5
V LCD
V 5
V LCD
V LCD
V 5
Product specification
V state1 (t)
V state2 (t)
PCF8535