LA7672 View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
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LA7672 Datasheet PDF : 6 Pages
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Parameter
Demodulator Phase Angle
Demodulator Output DC Voltage
Demodulator Output DC Offset Voltage
Demodulator Output Residual Carrier
[OSD]
Blanking Pulse Threshold Level
– Y Out DC Voltage (OSD mode)
RGB – In Threshold Level
RGB – Y Out DC Voltage (3 V)
RGB – Y Out DC Voltage (4 V)
RGB – Y Out DC Voltage (5 V)
[Deflection]
Synchronization Separator Input DC Level
Vertical Free-Running Period
Maximum Vertical Synchronization Period
Minimum Vertical Synchronization Period
Vertical Blanking Pulse Width
Vertical Blanking Pulse Wave
Height Value
Vertical Output Pulse Width
Vertical Output Voltage
Vertical External Trigger Load Resistance
Vertical Automatic Synchronization Stop Voltage
Vertical Output Pulse Start VCC Voltage
Horizontal Free-Running Frequency Deviation
Dependence of Horizontal Free-Running
Frequency on VCC
Horizontal Pull-in Range
Horizontal Output Pulse Width
Horizontal Output Pulse Phase
Horizontal Output Pulse Start VCC Voltage
AFC II FBP Peak Voltage
Burst Gate Pulse Delay Time
Burst Gate Pulse Width
VCR SW Input Voltage
X-ray Protector Circuit Operation Input Voltage
Horizontal Synchronization Detection
Threshold Level
LA7672
Symbol
Conditions
RB
GB
VC-Y
∆VC-Y
E car
Monochrome signal, contrast VR: 6V,
color VR: B – Y = 1Vpo
Monochrome signal, contrast VR: 6V,
color VR: B – Y = 1Vpo
Burst signal only, color VR: 0V
Burst signal only, color VR: 0V
Quiescent, killer off, color VR: 0V
THBL
V–Y
THR
THG
THB
VR3V
VG3V
VB3V
VR4V
VG4V
VB4V
VR5V
VG5V
VB5V
C – IN: color bar, B – IN: variable
B–IN : 1.5V
R – IN: variable, B – IN: 1.5V
G – IN: variable, B – IN: 1.5V
B – IN, variable
R, G, B – IN :3V
R, G, B – IN : 4V
R, G, B – IN : 5V
VSDC
TV free
TV max
TV min
PW VBL
Input: horizontal synchronization signal only
PH VBL
PW VOUT
VOUT H
VOUT M
VOUT L
RTR
VSAS
SVV
∆fH
Deviation from 15.734kHz
∆fH VCC V30 = 6.7V, reference value
fH PULL Deviation from 15.734kHz
P WH OUT
H PF
H P CEN
H PR
S HV
F BPH
Td BGP
PW BGP
VCR
VHD
H coin
min
97
Ratings
typ
105
–130
4.7
–200
–120
5.2
0
Unit
max
113 deg
–110
5.7
+200
0.03
deg
V
mV
Vp-p
0.5
0.8
1.1
V
2.5
2.8
3.1
V
1.9
2.2
2.5
V
5.2
5.5
5.8
V
5.7
6.0
6.3
V
6.2
6.5
6.8
V
6.0
262
296.5
224.5
20.25
7.0
8.25
5.7
4.2
2.7
–90
±400
21.8
12
3.4
4.1
0.2
2.7
0.64
4.2
6.3
262.5
297
225
20.5
7.5
8.5
6
4.5
3.6
1.9
+30
2
23.8
4.4
4.5
4.6
0.6
3.7
1.3
0.74
4.5
6.6
V
263
H
297.5
H
225.5
H
20.75
H
V
8.75
H
6.3
V
4.8
V
0.3
V
kΩ
2.4
V
4
V
+150
Hz
Hz
Hz
25.8
µs
µs
5.4
µs
0
µs
5.3
V
5.1
V
1.2
µs
4.7
µs
2.0
V
0.84
V
4.8
V
No. 4265-4/6
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