pcf2113du/f4 NXP Semiconductors, pcf2113du/f4 Datasheet - Page 47

• Manufacturer Part Number: pcf2113du/f4
• Description: Pcf2113x Lcd Controllers/drivers
• Manufacturer: NXP Semiconductors

Philips Semiconductors
16.1
The required minimum value for the external capacitors in
an application with the PCF2113x are: C
V
capacitor values are recommended for ripple reduction.
For COG applications the recommended ITO track
resistance is to be minimized for the I/O and supply
connections.
2001 Dec 19
handbook, full pagewidth
LCD
LCD controllers/drivers
/V
General application information
SS
= 100 nF min., for V
SCL SDA
V DD
V DD
DD
V DD
V SS
V DD
V SS
MASTER TRANSMITTER
PCF84C81A; P80CL410
/V
100
470
nF
nF
SS
= 470 nF. Higher
Fig.33 Application using I
Ext
100
100
nF
nF
for
OSC
OSC
V DD
V LCD
V SS
V DD
V LCD
V SS
PCF2113x
PCF2113x
SCL SDA
SCL SDA
DB3/SAO
DB3/SAO
V DD
V SS
47
Optimized values for these tracks are below 50
supply and below 100
track resistance reduce performance and increase current
consumption.
To avoid accidental triggering of Power-on reset
(especially in COG applications), the supplies must be
adequately decoupled. Depending on power supply
quality, V
minimum.
R17, R18
R1 to R16
C1 to C60
R17, R18
R1 to R16
C1 to C60
2
C-bus interface.
MGG008
16
16
DD1
may have to be risen above the specified
60
60
2
1
2
2
PLUS 120 ICONS
PLUS 120 ICONS
LCD DISPLAY
LCD DISPLAY
12 CHARACTER
24 CHARACTER
for the I/O connections. Higher
Product specification
PCF2113x
for the