xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxx x x x xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xx xx xxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxx x x
xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxx xxx
PCF8577C All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 5 — 10 October 2014 17 of 33
NXP Semiconductors
PCF8577C
LCD direct/duplex driver with I²C-bus interface
13. Application information
Fig 13. Direct display driver; expansion to 256 segments using eight PCF8577Cs
6'$
6&/
$
$
%3
%3
6
6
6
6
3&)&
26&
$
&
26&
5
26&
6'$
6&/
GHYLFHVXEDGGUHVV
$$$
6'$
6&/
$
$
%3
%3
6
6
6
6
3&)&
26&
$
GHYLFHVXEDGGUHVV
$$$
6'$
6&/
$
$
%3
%3
6
6
6
6
3&)&
26&
$
GHYLFHVXEDGGUHVV
$$$
EDFNSODQH',5(&7'5,9(/&'',63/$<
9
66
9
66
9
66
9
66
9
''
9
''
9
''
9
''
DDD