PCF8811USLASH2DASLASH1 datasheet(42/81 Pages) NXP

42 / 81 page

PCF8811_4

Product data sheet

Rev. 04 — 27 June 2008

42 of 81

NXP Semiconductors

PCF8811

80 x 128 pixels matrix LCD driver

12.1.3 Speciﬁc commands of the extended command set

[1]

NXP Semiconductors recommends to use the p = 4 setting.

[1]

For further information about temperature coefﬁcient, see Table 30.

Table 18.

Speciﬁc extended commands

Bit

Logic 0

Logic 1

Reset state

VPR[7:6] + VPR[5:0]

programming value of VLCD

000 0000

FR[1:0]

frame rate frequency

TC[2:0]

temperature coefﬁcient

010

S[2:0]

charge pump multiplication factor

100

horizontal addressing

vertical addressing

DOR

LSB at top

MSB at top

no icon row (multiplex

rate 1:16 to 1:80)

icon row (multiplex rate

1:16 to 1:80)

BRS

bottom rows are not

mirrored

bottom rows are

mirrored

MP[1]

multiplex rate driven p

value (automatic)

p = 4 selected for

multiplex rate 1:64 and

1:80

use internal oscillator

use external oscillator

Table 19.

Frame rate frequency

FR[1:0]

Frame rate frequency

30 Hz

40 Hz

50 Hz

60 Hz

Table 20.

Temperature coefﬁcient[1]

TC[2:0]

Temperature coefﬁcient

000

001

010

011

100

101

110

111

Table 21.

Multiplication settings

S[2:0]

Description

000

× voltage multiplier

001

× voltage multiplier

010

× voltage multiplier

PCF8811U/2DA/1 Fiches technique(PDF) 42 Page - NXP Semiconductors

PCF8811U/2DA/1 Fiches technique(HTML) 42 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81

Fiches technique Télécharger

Lien URL