PCF8811USLASH2DASLASH1 datasheet(42/81 Pages) NXP

номер детали	PCF8811U/2DA/1

подробное описание детали	80 x 128 pixels matrix LCD driver

PDF	81 Pages

Scroll/Zoom	100%

производитель	NXP [NXP Semiconductors]

домашняя страница	http://www.nxp.com

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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

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