LC75890W Datasheet, PDF (7/29 Pages) Sanyo Semicon Device – 1/4duty and Static Drive General-Purpose LCD Display Drivers

Pin Functions
Symbol
S1/P1
S2/P2
S3/P3
S4/P4
S5/P5
S6/P6
S7/P7
S8/P8
S9/P9
S10/P10
S11/P11
S12/P12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S33
S34
S35
S36
COM4
COM3
COM2
COM1
Pin No.
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
S37/OSCI
41
CE
46
CL
47
DI
48
LC75890W
Function
Segment outputs for displaying the display data transferred by
serial data input.
The S1/P1 to S12/P12 pins can be used as general-purpose
output ports under serial data control.
Common driver outputs The frame frequency is fo[Hz].
Segment output.
This pin can also be used as the external clock input pin when
the external clock operating mode is selected by control data.
Serial data transfer inputs. Must be connected to the
controller.
CE : Chip enable
CL : Synchronization clock
DI : Transfer data
Active
-
-
-
H
-
Handling
I/O
when
unused
O
OPEN
O
OPEN
I/O
OPEN
I
I
GND
I
Continued on next page.
No.A1971-7/29