PCF8811U/2DA/1 NXP [NXP Semiconductors], PCF8811U/2DA/1 Datasheet - Page 55

• Manufacturer Part Number: PCF8811U/2DA/1
• Description: 80 x 128 pixels matrix LCD driver
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
PCF8811_4
Product data sheet
You can calculate the V
T
In the extended command set and basic command set 8 different temperature coefficients
are available; see
The typical values of the different temperature coefficients are given in
coefficients are proportional to the programmed V
The basic and extended command set differ in the way that the temperature coefficients
can be accessed. In the basic command set only one temperature coefficient is available.
However, the possibility exists to program the default temperature coefficient by means of
OTP programming; see
temperature coefficients are selected by the interface with three bits TC[2:0].
V
Fig 37. Temperature coefficients
CUT
LCD T
) is given by
=
V
LCD T
Equation 4
Figure
=
T
CUT
V
LCD
Rev. 04 — 27 June 2008
LCD
Section
37.
at a specific temperature for both command sets. V
or
1
+
Equation 5
18. In the extended command set the different
T
–
T
CUT
depending on the command set which is used.
T
CUT
TC
LCD
.
80 x 128 pixels matrix LCD driver
mgw754
T
PCF8811
Section
© NXP B.V. 2008. All rights reserved.
LCD
15. The
(at T =
55 of 81
(6)