TA1276AFG Datasheet, PDF (31/83 Pages) Toshiba Semiconductor – PAL/NTSC Video Chroma And Deflection IC For CTV

TA1276AFG
Characteristics
IK input level
RGB γ correction characteristic
Analog RGB gain
Analog RGB gain triaxial difference
R
Analog RGB bandwidth
G
B
R
Analog RGB input
dynamic range
G
B
Analog RGB white peak slice level
Analog RGB black peak limiter level
Symbol
IKR
IKG
IKB
γ_1R
γ_2R
∆_1R
∆_2R
∆_3R
γ_1G
γ_2G
∆_1G
∆_2G
∆_3G
γ_1B
γ_2B
∆_1B
∆_2B
∆_3B
G_TXR
G_TXG
G_TXB
G_TXG/R
G_TXB/R
Gf_TXR
Gf_TXG
Gf_TXB
DR35
DR34
DR33
VTXWPSR
VTXWPSG
VTXWPSB
V_BPSR
V_BPSG
V_BPSB
Test
Circuit
Test Condition
Min

1.45
 ^{Pin 73 input level}
1.45

1.45

40

60

0.75

−0.75

−4.05

40

60

(Note T₁₉) 0.75

−0.75

−4.05

40

60

0.75

−0.75

−4.05

4.0

(Note T₂₀) 4.0

4.0

0.94


0.94

25
 at −3dB point
25

25

0.6


0.6

0.6

2.30

(Note T₂₁) 2.30

2.30

2.10

(Note T₂₂) 2.10

2.10
Typ.
1.65
1.65
1.65
50
70
1.50
0.00
−3.30
50
70
1.50
0.00
−3.30
50
70
1.50
0.00
−3.30
4.5
4.5
4.5
1.00
1.00
30
30
30
1.0
1.0
1.0
2.55
2.55
2.55
2.26
2.26
2.26
Max
1.85
1.85
1.85
60
80
2.25
0.75
−2.55
60
80
2.25
0.75
−2.55
60
80
2.25
0.75
−2.55
5.0
5.0
5.0
1.06
1.06



1.5
1.5
1.5
2.80
2.80
2.80
2.42
2.42
2.42
Unit
V
IRE
dB
IRE
dB
IRE
dB
times

dB
V_p-p
V_p-p
V
31
2002-04-01