LC7458B-04 View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
Manufacturer
LC7458B-04 Datasheet PDF : 11 Pages
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LC7458B-04
Continued from preceding page.
Number
31
Name
–
I/O
After reset1
Built-in
resistance
–
–
–
32
–
–
–
–
33
–
–
–
–
34
–
–
–
–
35
–
–
–
–
36
DISP ADJ0
I
Hi-Z
Nch-OD
37
DISP ADJ1
I
Hi-Z
Nch-OD
38
DISP ADJ2
I
Hi-Z
Nch-OD
39
–
–
–
–
40
VDD2
–
–
–
41
LINE 21H
I
Hi-Z
Nch-OD
42
DISP ADJ3
I
Hi-Z
Nch-OD
43
DISP ADJ4
I
Hi-Z
Nch-OD
44
DISP ADJ5
I
Hi-Z
Nch-OD
45
DEC ON/OFF
I
High
Pull-up
46
CAP/TEXT
I
High
Pull-up
47
F1/F2
I
High
Pull-up
48
CH1/CH2
I
High
Pull-up
49
–
–
–
–
50
DISP ON/OFF
I
High
Pull-up
51
PARA/SERI
I
Hi-Z
Nch-OD
52
–
–
–
–
1. Hi-Z=high impedance, Nch-OD=N-channel open-drain
Function description
Not used (tied to GND)
Not used (tied to GND)
Not used (tied to GND)
Not used (tied to GND)
Not used (tied to GND)
OSC display start position adjust
OSC display start position adjust
OSC display start position adjust
Not used (tied to GND)
Supply positive pin
Line 21H sync signal input (connects to LA7945)
OSD display start position adjust
OSD display start position adjust
OSD display start position adjust
Parallel signal control, caption decode ON/OFF
Parallel signal control, caption/text switching
Parallel signal control, field 1/field 2 switching
Parallel signal control, channel 1/channel 2 switching
Not used (tied to GND)
Parallel signal control, caption display ON/OFF
Parallel/serial control select
Not used (tied to GND)
Connection
when not in use
GND
GND
GND
GND
GND
GND
Open
Open
Open
Open
Open
Open
GND
Specifications
Maximum Ratings at Ta=25˚C, VSS=0V
Parameter
Maximum supply voltage
Input voltage
Output voltage
[Output high-level current]
Peak output current (per pin)
Total output current (total for all pins)
[Output low-level current]
Peak output current (per pin)
Total output current (total for all pins)
Maximum power dissipation
Operating temperature
Storage temperature
Symbol
Conditions
VDD max
VI1
VO1
VDD, VDDVPP : VDD=VDDVPP
RES, HS, VS, CPCK, CPDI, O/E, DISP, ADJ0 to 5,
BL-IN, R-IN, G-IN, B-IN, PARA/SERI,
DISP ON/OFF, CH1/CH2, F1/F2, CAP/TEXT,
DEC ON/OFF, PWM-IN
BL-OUT, R-OUT, G-OUT, B-OUT
IOPH1
IOPH2
ΣIOAH1
ΣIOAH2
LED OUT1 to 5, ALARM OUT (per pin)
BL-OUT, R-OUT, G-OUT, B-OUT, (per CMOS
output)
LED OUT1 to 5, ALARM OUT (sum of all pins)
BL-OUT, R-OUT, G-OUT, B-OUT, (sum of all pins)
IOPL1
IOPL2
ΣIOAL1
ΣIOAL2
Pd max
Topr
Tstg
LED OUT1 to 5, ALARM OUT (per pin)
BL-OUT, R-OUT, G-OUT, B-OUT, (per pin)
LED OUT1 to 5, ALARM OUT (sum of all pins)
BL-OUT, R-OUT, G-OUT, B-OUT, (sum of all pins)
DIP52S : Ta=–30 to +70°C
Ratings
Unit
min
typ max
–30
+7.0 V
–0.3
–0.3
–2
–5
–10
–12
VDD+0.3
V
VDD+0.3
V
mA
mA
mA
mA
20 mA
5 mA
40 mA
12 mA
430 mW
–30
+70 ˚C
–55
+150 ˚C
No.4978–3/11
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