pcf8813 NXP Semiconductors, pcf8813 Datasheet - Page 60

• Manufacturer Part Number: pcf8813
• Description: 67 + 1 X 102 Pixels Matrix Lcd Driver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
18 APPLICATION INFORMATION
For additional application information, refer to application
note “AN10170” .
18.1
Semiconductors are light-sensitive. Exposure to light
sources can cause malfunctions, therefore the IC should
be protected from light in the application. Light protection
needs to be applied to all sides of the IC (front, rear and all
edges).
2004 Mar 05
handbook, full pagewidth
(67 + 1)
Protection from light
Fig.51 Application example using the internal charge pump and a single V
102 pixels matrix LCD driver
32
I/O
V DD
DISPLAY 102
C VDD
PCF8813
60
102
18.2
In the following application examples, the required
minimum values of the external capacitors are:
V SS
68 pixels
C
C
Higher capacitor values are recommended for ripple
reduction.
VLCD
VDD
C VLCD
Application examples
, C
= 100 nF minimum
VDD1
and C
VDD2
MGU647
= 1 F minimum
36
DD
source.
Product specification
PCF8813