參數(shù)資料
型號(hào): PCF88332DA
廠商: NXP Semiconductors N.V.
英文描述: STN RGB - 132 X 132 X 3 driver
中文描述: 超扭曲的RGB - 132 × 132 × 3驅(qū)動(dòng)程序
文件頁數(shù): 24/112頁
文件大小: 469K
代理商: PCF88332DA
2003 Feb 14
24
Philips Semiconductors
Objective specification
STN RGB - 132
×
132
×
3 driver
PCF8833
6.2.15
A
LL PIXELS ON
The All pixels on command (DAL) can be switched off by
sending the normal display on command (NORON); (see
Section 6.2.11) or by sending the partial Display mode on
command(PTLON);seeSection 6.2.10.FurthermoreDAL
is left with the command DALO; see Section 6.2.14. When
DAL is active all pixels are driven, as if the display RAM
was filled with all ones (on-state). DAL does not change
the data stored in the display RAM.
When sending DAL after PTLON, only the pixels of the
partial area are driven on. When sending INVON in Partial
mode only the pixels of the partial area are inverted.
INVON is over-ruled by DAL and DALO. Pixels outside the
partial are always off. Figure 6 illustrates how DAL (all
pixels on) and DALO (all pixels off) can be used.
All pixels will be switched on regardless of the display data
RAM.
Table 24
All pixels on register bits
D/C
7
6
5
4
3
2
1
0
DEFAULT
0
0
0
1
0
0
0
1
1
23H
handbook, full pagewidth
MGU915
Sleep_OUT
display on
all pixel on/off
booster on
Initial state
(1)
effect in
full display mode
effect in
partial display mode
send SEP
exit pixel on/off
send DAL/DALO
all pixel on/off
send DAL/DALO
all pixel on/off
send PTLON
exit pixel on/off
send NORON
exit pixel on/off
scroll mode on
normal display
partial mode on
Fig.6 Flowchart representation of DAL and DALO.
(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 settled).
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.
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