
TA1276AFG
2002-04-01
34
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
θTRMAX
R
29
33
37
Max
θTBMAX
B
29
33
37
θTRMIN
R
37
33
29
Base band tint control
characteristic
Min
θTBMIN
B
37
33
29
°
Flesh color characteristic
Fa33
(Note A7)
0.38
0.48
0.58
DRR-Y
0.9
1.2
1.5
Color difference signal input dynamic
range
DRB-Y
0.9
1.2
1.5
Vp-p
GCD0
15.0
18.0
21.0
Color detail emphasis characteristic
GCD1
(Note A8)
15.0
0.0
Vp-p
θI → U
31
33
35
Phase shift at IQ
→ UV conversion
θQ → V
31
33
35
°
DEF Section
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
32fH VCO oscillation start voltage
VVCO
3.1
3.4
3.7
V
Horizontal output start voltage
VHON23
DEF VCC Voltage
4.7
5.0
5.3
V
Horizontal output duty cycle
T23
Pin 41
38.5
40.5
42.5
%
fH050
Vertical freq.; Auto
15475
15625
15775
Horizontal output free-run frequency
fH060
Vertical freq.; 60 Hz
15585
15734
15885
Hz
fHMIN
14700
15000
15300
Variable range of horizontal output
frequency
fHMAX
Variable pin 45 voltage
16500
16700
16900
Hz
Horizontal output frequency control
sensitivity
βH
(Note D1)
180
230
280
Hz/
0.1 V
High level
VH23
2.7
3.0
3.3
Horizontal output voltage
Low level
VL23
Pin 40
0.15
0.30
V
SPH1
11.1
11.3
11.5
SPH2
0.35
0.45
0.55
Horizontal output phase
SPH3
(Note D2)
0.11
0.21
0.31
V
Curve correction characteristic
H24
(Note D3)
2.3
2.5
2.7
V
Variable range of horizontal picture
position
HSFT
(Note D4)
5.7
6.2
6.7
V
Clamp pulse start phase
CPS
2.8
2.9
3.1
V
Clamp pulse width
CPW
(Note D5)
1.0
1.2
1.4
V
Threshold of external clamp pulse
input
CPV30
Pin 40
3.3
3.6
3.9
V
Threshold of external clamp mode
switching
CPMV23
Pin 41
8.5
8.7
8.9
V
BPv17
Pin 49, at normal scan
0.9
1.1
1.3
Threshold of external black peak hold
stopping pulse
BPv24
Pin 40, at doble scan
0.9
1.1
1.3
SPC gate pulse start phase
GPS
1.9
2.1
2.3
s
SPC gate pulse width
GPW
(Note D6)
1.9
2.1
2.3
s