AN5693 View Datasheet(PDF) - Panasonic Corporation
Part Name
Description
Manufacturer
AN5693
Panasonic Corporation
AN5693 Datasheet PDF : 34 Pages
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AN5693K
ICs for TV
s Electrical Characteristics at Ta = 25 °C (continued)
Parameter
Symbol
Conditions
Min Typ Max Unit
Color signal processing All tests on : Burst 300 mVPP(PAL)typ.: B-out (continued)
Demodulation output−(B−Y) VDB Input : Color bar(NTSC : Adjust to tint
PAL,NTSC
centre)Measure Pin48
555 695 835 mVPP
Demodulation output−(R−Y) VDR Input : Color bar(NTSC : Adjust to tint
PAL,NTSC
centre)Measure Pin49
430 540 650 mVPP
Demodulation output angle
∠B PAL,NTSC
∠RDB Input : Rainbow
Phase difference of B−Y axis
−5 0
5 Deg
Demodulation output angle
∠R PAL,NTSC
∠RDR Input : Rainbow
Phase difference of B−Y and R−Y axis
85 90 95 Deg
CW output level(4.43 MHz) VCWP AC component at Pin47 when VCO is at 250 300 350 mVPP
4.43 MHz
CW output level(3.58 MHz) VCWN AC component at Pin47 when VCO is at
0
50 mVPP
3.58 MHz
SECAM output CW period TCW Period of CW is outputed when in SECAM 1.31 1.41 1.51 ms
SECAM detector current
ISECAM Minimum current from Pin47 when
SECAM is detected
50 100 150 µs
PAL/NTSC output DC voltage V47PN PAL/NTSC output DC voltage at Pin47 0.80 1.30 1.65 V
SECAM output DC voltage V47S SECAM output DC voltage at Pin47
4.1 4.6 5.1 V
Demodulation output
impedance(PAL/NTSC)
−(R−Y), −(B−Y)
RO48,49PN Pin impadance of Pin48,49 in PAL/NTSC 390 480 570 Ω
mode
Demodulation output
impedance(SECAM)
−(R−Y), −(B−Y)
RO48,49S Pin impadance of Pin48,49 in SECAM 100 kΩ
mode
RGB processing DAC data standard
Pedestal difference voltage
Brightness voltage tracking
∆VIPL
∆VBL
R,G,B out pedestal difference voltage
DAC 02 = 40 to C0(Brightness).
Ratio of variable level
0 0.3 V
0.9 1.0 1.1 Times
Video voltage gain ratio
∆GYC R,B out output ratio with G-oth
0.8 1.0 1.2 Times
Video voltage gain tracking ∆TCONT DAC 03 = 20 to 60 ratio(contrast)of gain 0.9 1.0 1.1 Times
Times
Driver control characteristics
GDV R,B out AC adj. amount
Driver DAC 08 = 00 to FF
Driver DAC 09 = 00 to FF
5.3 6.3 7.3 dB
Cut-off control characteristics VCUTOFF R,G,B output DC cut off DAC range from 1.9 2.4 2.9 V
min.to max.
YS threshold voltage
VYS Smallest level when YS is on
0.7 1.0 1.3 V
8
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