AN5195K 查看數據表（PDF） - Panasonic Corporation
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AN5195K Datasheet PDF : 26 Pages
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ICs for TV
AN5195K-C
s Electrical Characteristics at Ta = 25°C (continued)
Parameter
Symbol
Conditions
Min Typ Max Unit
Video signal processing circuit (continued) Typical input: 0.6 V[p-p] (VWB = 0.42 V[p-p] stair-step), at G-out
Pedestal difference voltage
∆VIPL Difference voltage of R,G,B-out pedestal − 0.2 0 0.2
V
Brightness voltage tracking
∆TBL R,G,B-out fluctuation level ratio of 0.9 1.0 1.1 Times
data 02 (brightness) = 20 to 60
Video voltage gain relative ratio ∆GYC Output ratio of R,B-out against G-out 0.8 1.0 1.2 Times
Video voltage gain tracking
∆TCONT Gain ratio of R,G,B-out at data 03
(contrast) = 10 to 30
0.9 1.0 1.1 Times/
Times
Chroma signal processing circuit Burst 150 mV[p-p] (PAL), reference is B-out
Color-difference output (typ.) VCO Input: Color bar data
00 = 20 (typ.), 03 = 20 (typ.)
2.9 3.7 4.5 V[p-p]
Color-difference output (max.) VCOmax Data 00 = 3F, amplitude of one side, 03 = 20 2.6 3.3 V[0-p]
Color-difference output (min.) VCOmin Data 00 = 00, 03 = 20
100 mV[p-p]
Contrast variable range
CCmax/min
03
03
=
=
3F
00
,
00
=
20
15 20 25 dB
ACC characteristics 1
ACC1 Burst 150 mV[p-p] → 300 mV[p-p] 0.9 1.0 1.2 Times
ACC characteristics 2
ACC2 Burst 150 mV[p-p] → 30 mV[p-p] 0.8 1.0 1.2 Times
NTSC tint center
∆θC Difference from data 01 = 20 (tint), −7 0
when adjusted at tint center
7 Step
NTSC tint variable range 1
∆θ1
NTSC tint variable range 2
∆θ2
Color-difference output ratio (R) R/B
Input: Rainbow, data 01 = 3F
30 50 65 deg
Input: Rainbow, data 01 = 00
−65 −50 −30 deg
Input: Rainbow for both PAL/NTSC 0.46 0.56 0.66 Times
Color-difference output ratio (G) G/B Input: Rainbow for both PAL/NTSC 0.28 0.34 0.40 Times
Color-difference output angle (R) ∠R Input: Rainbow for both PAL/NTSC 78 90 102 deg
Color-difference output angle (G) ∠G Input: Rainbow for both PAL/NTSC 224 236 248 deg
PAL color killer tolerance
NTSC color killer tolerance
APC pull-in range (H)
APC pull-in range (L)
Color killer detection
output voltage (color)
VKILLP 0 dB = 150 mV[p-p]
−57 −44 −34 dB
VKILLN 0 dB = 150 mV[p-p]
−57 −44 −34 dB
fCPH For both PAL/NTSC
450 700 Hz
fCPL For both PAL/NTSC
−700 −450 Hz
VKC V5, when chroma input
4.5 5.0
V
Data 0A−D6 = 0, 0A−D7 = 1, killer out
Color killer detection
output voltage (B&W)
VKBW V5, when chroma input
0 0.1 0.5 V
Data 0A−D6 = 0, 0A−D7 = 1, killer out
Demodulation output −(B−Y) VDB Input: Measurement at pin 60
for both color bar PAL/NTSC
555 695 835 mV[p-p]
Demodulation output −(R−Y) VDR Input: Measurement at pin 61
for both color bar PAL/NTSC
430 540 650 mV[p-p]
Demodulation output angle ∠(B−Y) ∠RDB Phase shift of B−Y axis
−6 0
6
deg
Demodulation output angle ∠(R−Y) ∠RDR Phase difference from B−Y axis
84 90 96 deg
CW output level (4.43 MHz) VCWP AC component, when VCO is set at 4.43 MHz 250 350 450 mV[p-p]
7
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