PCF8811U/2DA/1 NXP [NXP Semiconductors], PCF8811U/2DA/1 Datasheet - Page 42

• 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
12.1.3 Specific commands of the extended command set
Table 18.
[1]
Table 19.
Table 20.
[1]
Table 21.
Bit
V
FR[1:0]
TC[2:0]
S[2:0]
V
DOR
IC
BRS
MP
EC
FR[1:0]
00
01
10
11
TC[2:0]
000
001
010
011
100
101
110
111
S[2:0]
000
001
010
PR
[1]
[7:6] + V
NXP Semiconductors recommends to use the p = 4 setting.
For further information about temperature coefficient, see
Specific extended commands
Frame rate frequency
Temperature coefficient
Multiplication settings
PR
[5:0]
Logic 0
programming value of V
frame rate frequency
temperature coefficient
charge pump multiplication factor
horizontal addressing
LSB at top
no icon row (multiplex
rate 1:16 to 1:80)
bottom rows are not
mirrored
multiplex rate driven p
value (automatic)
use internal oscillator
Rev. 04 — 27 June 2008
[1]
LCD
Logic 1
vertical addressing
MSB at top
icon row (multiplex rate
1:16 to 1:80)
bottom rows are
mirrored
p = 4 selected for
multiplex rate 1:64 and
1:80
use external oscillator
Frame rate frequency
30 Hz
40 Hz
50 Hz
60 Hz
Temperature coefficient
0
1
2
3
4
5
6
7
Description
2
3
4
voltage multiplier
voltage multiplier
voltage multiplier
Table
80 x 128 pixels matrix LCD driver
30.
Reset state
000 0000
11
010
100
0
0
0
0
0
0
PCF8811
© NXP B.V. 2008. All rights reserved.
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