PCF8811U/2DA/1 NXP [NXP Semiconductors], PCF8811U/2DA/1 Datasheet - Page 41

• 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
12.1.2 Specific commands of the basic command set
Table 13.
[1]
[2]
[3]
Table 14.
Table 15.
[1]
Table 16.
Table 17.
PSM
0
0
0
0
0
0
1
Bit
BUSY
DON
RES
MF[2:0]
DS0
DS0
0
1
S[1:0]
00
01
10
11
Bit
V
V
PR
OFF
[5:0]
X = value without meaning.
Bit DON can only be addressed after bit DAL is activated.
Bit DAL has priority over bit E.
This is the only default setting after reset; another setting can be selected with the ‘set partial display mode’
command.
[2:0]
OS
0
1
1
1
1
1
X
Power-save mode (PSM), OS, DON, DAL and E combinations
Read status byte
Device recognition
Multiplication settings
Specific basic commands
DON
X
X
0
1
1
1
X
Description
programming value of V
offset for the programming value of V
Rev. 04 — 27 June 2008
DAL
X
0
1
0
0
1
X
[1]
E
X
X
X
0
1
X
X
Description
if BUSY = 0 the chip is able to accept new commands
same bit as in
if RES = 1 a reset is in progress
device manufacturer ID
device recognition; see
LCD
Description
oscillator off; HVgen disabled
oscillator on; HVgen disabled
display off; pads Rn/Cn at V
HVgen disabled
normal display mode
inverse display mode
all pixels on
Power-save mode: display off; pads Rn/Cn at V
oscillator off; HVgen disabled
Description
64 row driver
80 row driver
Description
4
5
6
7
voltage multiplier
voltage multiplier
voltage multiplier
voltage multiplier
Table 13
LCD
[3]
80 x 128 pixels matrix LCD driver
[2]
Reset state
00 0000
000
Table 15
SS
[1]
; oscillator off;
PCF8811
© NXP B.V. 2008. All rights reserved.
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SS
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