AN5693K
ICs for TV
s Electrical Characteristics at Ta = 25 °C (continued)
• Reference data for design (continued)
Note) The characteristic values below are theoretical values for designing and not guaranteed.
Parameter
Symbol
Conditions
Min Typ Max Unit
Color signal processing All tests on : Burst 300 mVPP(PAL)standard is B-out(continued)
Phase hold characteristic
(NTSC)
∆θN Tint change when
∆fC = −300 Hz to +300 Hz
0
2
Color difference output
PAL/NTSC ratio
RP/N R out PAL/R out NTSC
0.8 1.0
5 deg
100 Hz
1.2 Times
Line crawling
∆VPAL Pin49 : −(R−Y)out every 1 H output
difference in voltage
0 50 mV
Color difference output
frequency characteristics
fCC Bandwidth when gain reduces by 3 dB
1.0 MHz
Chroma BPF characteristics BPFP f = 4.43 MHz −2.00 MHz output level
(PAL)
difference
32 dB
Chroma BPF characteristics BPFN f = 3.58 MHz to2.00 MHz output level
(NTSC)
difference
22 dB
Color difference output
VCC variation
∆VC/V VCC1 = 9 V (± 10 %)
VCC3 = 5 V (± 10 %)
± 10 ± 15 %
Color difference output
Temperature variation
∆VC/T Temperature : −20 °C to +70 °C
± 10 ± 15 %
Color variation to brightness VBC When color : max.to min. the difference − 250 0 + 250 mV
variation
in pedestal DC
Color to brightness variation ∆VBC RGB output variation voltage difference 0
voltage
20 mV
RGB processing
(C−Y)/Y ratio
C−Y,Y delay difference
RC/Y
∆tC/Y
Input : Color bar. B-out, contrast : typ.
Color : DAC 00 = 60
Input : Color bar, B-out
Green = magenta delay
0.9 1.2 1.5 VOP
VPP
−100 0 +100 ns
YS switching speed
fYS External input 3 V output level when at
7
11 MHz
−3 dB frequency
Exeternal RGB input dynamic VDEXT DAC 03 = 7 F(Contrast : max.)
range
2.0 2.5 3.2 VOP
Internal/External RGB crosstalk CTRGB f = 1 MHz 1 VPP
The crosstalk level when YS = 5 V
−60 −50 dB
Spot killer operation
VSPK Voltage at Pin9 from V9 = 9 V reduces until 7.4 7.8 8.2 V
spot killer is on
Contrast variation to brightness VBAC When contrast is max.to min.,the diff. in −250 0 +250 mV
variation
pedestal DC
12