PCF88332DA PHILIPS [NXP Semiconductors], PCF88332DA Datasheet - Page 22

• Manufacturer Part Number: PCF88332DA
• Description: STN RGB - 132 X 132 X 3 driver
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
6.2.10
Partial mode on (PTLON) turns on the partial Display
mode. Only one partial display size can be chosen. Normal
mode, Scroll mode, DALO and DAL are exited with this
command. When sending DAL after PTLON, only the
pixels of partial area are driven on.
Table 19 Partial mode on register bits
2003 Feb 14
handbook, full pagewidth
STN RGB - 132
(1) If the initial state is Sleep_IN, the same sequence is valid, but Sleep_OUT has to be sent to see the effect on the display (after display voltage has
When sending DAL after PTLON, only the pixels of partial area are driven on. When sending INVON, in Partial mode only the pixels of partial area are
inverted. INVON is over-ruled by DAL and DALO. Pixels outside partial area always stay off.
D/C
0
settled).
P
ARTIAL MODE ON
7
0
optional
exit partial mode
6
0
132
Initial state
normal display
send NORON
Fig.5 Sequence how PTLON can be used.
3 driver
(1)
partial mode on
partial area def
partial area def
5
0
send PTLON
send PTLAR
send PTLAR
booster on
scroll mode
send SEP
4
1
22
Sleep_OUT
display on
A normal Display mode command is used to exit the Partial
mode. How the partial display area can be programmed is
given in Section 6.2.23.
A sequence showing how the command PTLON can be
used is illustrated in Fig.5.
3
0
optional
voltage is settled
send DISPOFF
normal display
display supply
send DISPON
2
0
display off
display on
wait until
MGU914
1
1
Objective specification
0
0
PCF8833
DEFAULT
12H