13

ICs for TV

AN5095K

• Design reference data (continued)

Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Color signal processing circuit

Burst 150 mV[p-p] (PAL), reference is B-out

Demodulation output residual carrier



30

mV

Color-difference output residual



50

mV

carrier

VCO free-running frequency (PAL)

Difference from f

= 4.433619 MHz

−300



300

Hz

VCO free-running frequency (NTSC)

Difference from f

= 3.579545 MHz

−300



300

Hz

∆f

−300



300

Hz

Static phase error (PAL)

∆θ

P

Tint gap at

∆f



5

deg/

change

100 Hz

Static phase error (NTSC)

∆θ

N

Tint gap at

∆f



5

deg/

change

100 Hz

PAL/NTSC ratio

Output amplitude ratio between PAL

0.7

1.0

1.3

Time

and NTSC

Line crawling

∆V

PAL

Pin 61: Output amplitude difference



50

mV

per 1H at -(R-Y) terminal

Color-difference output bandwidth

Band to become

−3 dB

1.0



MHz

Color-difference output fluctuation

∆V

C/V



±15

%

Color-difference output -

∆V

C/T



±15

%

temperature characteristics

PAL/NTSC output impedance

400

510

620

Ω

SECAM output impedance

100



k

Ω

Color, black & white DC

∆V

CBW

Pedestal voltage difference between

− 60

0

60

mV

difference voltage

with and without burst signal

Color bar input, B-out contrast typ.

0.9

1.2

1.5

V[0-p]/

color data 00

= 30

V[0-p]

RGB processing circuit

7



MHz

output level is

−3 dB

Outside R, G, B input dynamic

Contrast max. data 03

= 3F

1.0



V[p-p]

range

Inside and outside crosstalk



−50

dB

Synchronizing signal processing circuit

Lock detection output voltage

5.7

6.3

6.9

V

Lock detection charge and

DC measurement

±0.6

±0.8

±1.1

mA

discharge current

Note) *1 to *9: Refer to "Explanation of test methods".