PCA8538UG(2014) View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
MFG CO.
PCA8538UG Datasheet PDF : 107 Pages
| |||
NXP Semiconductors
PCA8538
Automotive 102 x 9 Chip-On-Glass LCD segment driver
9''
+267
0&8
63,RU
,&EXV
9/&'
9''
Q)
Q)
9'' 9'' 9'' 9/&'287 9/&'6(16( 9/&',1
&/.
9''
&/.
26&
$
3&$
$ 966 966 966 6<1& 6<1&
VHJPHQWV
EDFNSODQHV
RSHQFLUFXLW
966
9''
/&'3$1(/
9'' 9'' 9'' 9/&'287 9/&'6(16( 9/&',1
966
VHJPHQWV
&/.
&/.
3&$
EDFNSODQHV
26&
$ $ 966 966 966 6<1& 6<1&
966
DDD
(1) Is master (A0 connected to VSS1).
(2) Is slave (A0 connected to VDD1).
Fig 62. Cascaded configuration with two PCA8538 with internal VLCD and external clock
When the cascaded PCA8538 are synchronized, they can share the backplane signals
from one of the devices in the cascade. Such an arrangement is cost-effective in large
LCD applications since the backplane outputs of only one device need to be
through-plated to the backplane electrodes of the display. The other PCA8538 of the
cascade contribute additional segment outputs. The backplanes can either be connected
together to enhance the drive capability or some can be left open-circuit (such as the ones
from the slave in Figure 61 and Figure 62) or just some of the master and some of the
slave will be taken to facilitate the layout of the display.
PCA8538
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 26 September 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
86 of 107
Share Link: 