TDA8361 datasheet(20/36 Pages) PHILIPS

20 / 36 page

March 1994

Philips Semiconductors

Objective speciﬁcation

Integrated PAL and PAL/NTSC TV

processors

TDA8360; TDA8361; TDA8362

Oscillator

TCosc

temperature coefﬁcient of fosc

note 7

−

2.0

2.5

Hz/K

∆f

osc

fosc deviation with respect to VP

note 7;

VP = 8 V ±10%

−−

250

input resistance (pin 34)

fi = 3.58 MHz; note 4 −

1.5

−

Ω

input resistance (pin 35)

fi = 4.43 MHz; note 4 −

−

Ω

input capacitance (pins 34 and 35)

note 4

−−

required resistance to VP to force the

oscillator into one crystal mode

−

Ω

HUE CONTROL AND CHROMINANCE OUTPUT (TDA8361, TDA8362); NOTE 38 (PIN 27)

HUEcr

hue control range

see also Fig.7

±45

±60

−

deg

∆HUE

hue variation for

±10% V

note 7

−

deg

∆HUE/∆T

hue variation with temperature

Tamb = 0 to +7 °C;

note 7

−

deg

value of resistor connected to VP to

switch the PAL decoder and to obtain

a chrominance input signal for the

TDA8395 (TDA8362)

4.7

Ω

VO(p-p)

chrominance output signal to the

TDA8395 (peak-to-peak value)

nominal output signal

−

330

−

DEMODULATORS

V30(p-p)

−Y) output signal amplitude

(peak-to-peak value)

note 39

−

0.525

−

V31(p-p)

−Y) output signal amplitude

(peak-to-peak value)

note 39

−

0.675

−

gain ratio of both demodulators

G(B

−Y)/G(R−Y)

1.6

1.78

1.96

spread of signal amplitude ratio

PAL/NTSC

note 7

−1

−

output impedance (R

−Y)/(B−Y)

output

−

250

−Ω

bandwidth of demodulators

−3 dB; note 40

−

650

−

kHz

V30,31(p-p)

residual carrier output voltage

(peak-to-peak value)

f = fosc

−Y) output

−−

−Y) output

−−

V30,31(p-p)

residual carrier output voltage

(peak-to-peak value)

f = 2fosc

−Y) output

−−

−Y) output

−−

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

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