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Электронный компонент: LC7583N

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Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft's
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
CMOS IC
LCD Driver with Level Meter
Ordering number:ENN2292B
LC7583N
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
62001TN (KT)/N111JN/3168KI/N266AT, TS No.22921/9
Package Dimensions
unit:mm
3057-QIP64A
[LC7583N]
SANYO : QIP64A
unit:mm
3026B-QIP64B
[LC7583N]
SANYO : QIP64B
Overview
The LC7583N is an LCD driver that can be microcomputer-
controlled to provide segment display and level meter dis-
play.
Features
The serial data address is "5".
1/2duty, 1/2bias, 66 segments (max) (Except ADC out-
put, DSP input display).
5-bit AD converter and three selections of level output
shown below.
(1) 13 dots x 2ch
Log scale
(2) 13 dots x 2ch
Linear scale
(3) 26 dots x 1ch
Linear scale
2 display (DSP) pins for direct display.
Microcomputer-controlled data input using 3 pins for se-
rial data input and control.
The full scale of the AD converter is 31/48Vref. The Vref
is variable (with Vref pin).
Available for increased use in general-purpose applica-
tions because no decoder is required to display the seg-
ment data.
Control bits used to cause the segment output and AD
output to be lighted/unlighted.
RES pin used to cause the initial mode to be entered.
14.0
20.0
1.0
1.0
3.0
2.15
0.15
1
16
17
32
33
48
49
64
0.8
16.6
2.45max
1.7
0.35
14.0
20.0
1.0
1.0
3.0
0.8
0.35
14.0
19.6
1.0
1.0
2.8
1
16
17
32
33
48
49
64
0.8
2.15
0.35
1.0
0.15
14.0
19.6
1.0
1.0
2.8
0.8
0.35
LC7583N
No.22922/9
Pin Assignment
C
C
Specifications
Absolute Maximum Ratings
at Ta = 25C, V
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LC7583N
No.22923/9
Electrical Characteristics
at Ta = 25C, under Allowable Operating Conditions
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Block Diagram
LC7583N
No.22924/9
Pin Function
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t
a
t
a
d
l
a
i
r
e
S
.
)
r
e
t
u
p
m
o
c
o
r
c
i
m
(
r
e
ll
o
r
t
n
o
c
a
o
t
d
e
t
c
e
n
n
o
C
e
l
b
a
n
e
p
i
h
C
:
E
C
k
c
o
l
c
c
n
y
S
:
L
C
a
t
a
d
r
e
f
s
n
a
r
T
:
I
D
H
I
D
L
C
3
6
I
D
4
6
N
E
P
O
4
2
.
n
o
i
t
c
e
n
n
o
c
o
N
Equivalent Input/Output Configuration
LC7583N
No.22925/9
ADC Display Mode
2ch (stereo) Display (shown for one channel only)
Lighting Level for Log Display
y
a
l
p
s
i
D
t
u
p
t
u
O
y
a
l
p
s
i
D
B
d
)
B
d
(
y
a
l
p
s
i
D
t
u
p
t
u
O
y
a
l
p
s
i
D
B
d
)
B
d
(
1
D
A
0
.
0
2
8
D
A
0
.
0
2
D
A
0
.
4
1
9
D
A
0
.
1
3
D
A
5
.
0
1
0
1
D
A
0
.
3
4
D
A
0
.
8
1
1
D
A
0
.
5
5
D
A
5
.
4
2
1
D
A
0
.
8
6
D
A
0
.
3
3
1
D
A
0
.
0
1
7
D
A
0
.
1
Note) The conversion error of the AD converter is
1/2LSB.
When 0dB is taken as 1V (at Vref=4.95V), a conversion error of
approximately
3.5dB occurs at 20dB.
COMMON Connection