PCF8811 Datasheet, PDF (31/73 Pages) NXP Semiconductors – 80 x 128 pixels matrix LCD driver

Philips Semiconductors
80 × 128 pixels matrix LCD driver
Table 11 Multiplication settings
S[1:0]
00
01
10
11
DESCRIPTION
4 × voltage multiplier
5 × voltage multiplier
6 × voltage multiplier
7 × voltage multiplier
Table 12 V_OS values in twos complement notation
DECIMAL
BINARY
0
00000
+1
00001
+2
00010
+3
00011
+4
00100
+5
00101
+6
00110
+7
00111
+8
01000
+9
01001
+10
01010
+11
01011
DECIMAL
+12
+13
+14
+15
−1
−2
−3
−4
−5
−6
−7
−8
−9
−10
−11
−12
−13
−14
−15
−16
13.1.2 SPECIFIC COMMANDS OF THE BASIC COMMAND SET
Table 13 Explanation of symbols
BIT
V_PR[5:0]
V_OFF[2:0]
LOGIC 0
LOGIC1
programming value of V_LCD
offset for the programming value of V_LCD
Product specification
PCF8811
BINARY
01100
01101
01110
01111
11111
11110
11101
11100
11011
11010
11001
11000
10111
10110
10101
10100
10011
10010
10001
10000
RESET STATE
000000
000
2004 May 17
31