PCF8578HT View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
Manufacturer
PCF8578HT Datasheet PDF : 46 Pages
| |||
NXP Semiconductors
PCF8578
LCD row/column driver for dot matrix graphic displays
8.4 LCD drive mode waveforms
ROW 0
VDD
V2
V3
V4
V5
VLCD
COLUMN
VDD
V2
V3
V4
V5
VLCD
SYNC
ROW 0
COLUMN
VDD
V2
V3
V4
V5
VLCD
VDD
V2
V3
V4
V5
VLCD
SYNC
ROW 0
VDD
V2
V3
V4
V5
VLCD
COLUMN
VDD
V2
V3
V4
V5
VLCD
SYNC
ROW 0
VDD
V2
V3
V4
V5
VLCD
COLUMN
VDD
V2
V3
V4
V5
VLCD
SYNC
Tfr
0
1
2
3
4
5
6
7
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
0 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
msa841
Fig 7. LCD row and column waveforms
ON
OFF
1:8
1:16
1:24
1:32
column
display
PCF8578_6
Product data sheet
Rev. 06 — 5 May 2009
© NXP B.V. 2009. All rights reserved.
13 of 46
Share Link: 