AN5308 データシートの表示（PDF） - Panasonic Corporation
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AN5308 Datasheet PDF : 25 Pages
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ICs for TV
AN5308NK
s Electrical Characteristics at Ta = 25°C (continued)
Parameter
Symbol
Conditions
Min Typ Max Unit
Chroma signal processing (continued)
Killer tolerance on
eK Color bar burst 0 dB = 150 mV[p-p] −48 −43 −38 dB
Killer tolerance off
eK Color bar signal hysteresis
2
4
dB
Detection output amplitude B-Y
Detection output amplitude R-Y
De-modulated output ratio
eOB Color bar signal (Burst 150 mV[p-p]) 1.04 1.57 2.1 V[p-p]
eOR Color bar signal (Burst 150 mV[p-p]) 0.82 1.26 1.7 V[p-p]
R/B Rainbow signal R−Y/B−Y output ratio 0.48 0.56 0.64 Time
De-modutation angle (B−Y)
∠B
−8.0 −2.5 3.0 degree
De-modutation angle (R−Y)
∠R
83 88 93 degree
Color residual
Detection output residual carrier
APC pull-in range low
APC pull-in range high
CW output amplitude
Free running frequency
RGB processing circuit
Tint center *1
eKILLER
eCAR
fPULL
fPULL
eCW
fCO
Killer filter pin, grounded with 20 kΩ
No-signal input
Burst frequency change
Burst frequency change
Deviation from 3.579545 MHz
500
−500
600
−200
50 mV[p-p]
50 mV[p-p]
600 Hz
−600 Hz
800 1 100 mV[p-p]
0 200 Hz
θT Pin 31: 356 mV[p-p], pin 32:
[2F] [3A] [4A]
200 mV[p-p], DAC value, when
R, B output are equal
Tint variable range max. *1
Tint variable range min. *1
R−Y demodulation axis variable
range max. *1
B−Y ratio variable range 1 *1
B−Y ratio variable range 2 *1
R−Y/B−Y ratio *1
∆θ1
∆θ2
∆θDEM
Tint: typ.→max.
Tint: typ.→min.
Demodulation axis: min.→max.
AB−Ymin Demodulation ratio: typ.→min.
AB−Ymin Demodulation ratio: typ.→min.
eR/eB Pin 31: 356 mV[p-p], pin 32:
200 mV[p-p]
40 65
−37 −50
16 28
degree
degree
39 degree
0 0.25 Time
1.25 1.50 1.75 Time
0.65 0.79 0.94 Time
G−Y/R−Y ratio 1 *1
G−Y/R−Y ratio 2 *1
G−Y/B−Y ratio 1 *1
G−Y/B−Y ratio 2 *1
RGB output blanking voltage
Color control range max. *1
Color control min. value *1
Color difference signal contrast
variable range *1
eG/eR1 G−Y ratio changeover: type2
eG/eR2 G−Y ratio changeover: type1
eG/eB1 G−Y ratio changeover: type2
eG/eB2 G−Y ratio changeover: type1
EBLK Brightness: typ., cutoff
AB−YCLmax Cont.: typ., Color: typ.→max.
AB−YCLmin Cont.: typ., Color: typ.→min.
AB(CON) Color: typ., Cont.: typ.→max.
0.47 0.57 0.67 Time
0.27 0.35 0.44 Time
0.18 0.27 0.36 Time
0.30 0.36 0.42 Time
0.7 1.1 1.5 V
3.4 5.0 6.6 dB
25 50 mV
3.5 6.0 8.5 dB
Note) *1: Under the condition that pin 52 is adjusted for the Drive I, II by inserting Y-signal, and R and B-output amplitude equal that
of G-output.
7
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