AS1120
Datasheet - A p p l i c a t i o n I n f o r m a t i o n
8 Application Information
The AS1120 can support all types of static LCD displays.
Note:
For proper display operation, ensure that the LCD can safely operate within the full temperature range of the
AS1120 (see page 1).
Figure 8. Cascaded Configuration
LCD
Segments
LCD
Segments
LCD
Segments
LOAD
LCD[0:45]
+
V
DD
43
LCD[0:45]
+
V
DD
XOR
46-Bit
6
TEST
9
LOAD
13
RESETN
10
DATAIN
8
CLKIN
11
+
V
DD
BPLIN
15
OSC
OS
Divide
by 16
Register
46-Bit
6
TEST
9
LOAD
13
RESETN
10
DATAIN
8
CLKIN
11
BPLIN
Divide
by 16
Register
46-Bit
43
LCD[0:45]
+
V
DD
XOR
46-Bit
6
TEST
9
LOAD
13
RESETN
10
DATAIN
8
CLKIN
11
BPLIN
Divide
by 16
Register
46-Bit
43
AS1120
AS1120
AS1120
XOR
46-Bit
V
DD
V
DD
V
DD
Shift Register
46-Bit
7
DATAOUT
Shift Register
46-Bit
7
DATAOUT
Shift Register
46-Bit
7
DATAOUT
12
BPLOUT
12
BPLOUT
12
BPLOUT
OS
15
OSC
OS
15
OSC
14
V
SSOSC
42
V
SS
14
V
SSOSC
42
V
SS
14
V
SSOSC
42
V
SS
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