TEA7650H datasheet(10/23 Pages) PHILIPS

部品番号	TEA7650H

部品情報	Video signal processor for CD-video/laser vision

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メーカー	PHILIPS [NXP Semiconductors]

ホームページ	http://www.nxp.com

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10 / 23 page

September 1990

10

Philips Semiconductors

Preliminary speciﬁcation

Video signal processor for CD-video/laser vision

TEA7650H

CHARACTERISTICS

VP1 =VP2 =VP3 = 5 V, Tamb =25 °C, measurements taken in Fig.1-2 ; unless otherwise speciﬁed.

Voltages referred to

GND1 (pin 19):

VP1 and voltage at pins 6 to 15, 18

GND2 (pin 43):

VP2 and voltage at pins 1 to 4, 16, 37, 44 to 48

GND3 (pin 28):

VP3 and voltage at pins 5, 17, 20 to 36, 38 to 42

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

VP1

supply voltage 1 (pin 12)

4.5

5

5.5

V

VP2

supply voltage 2 (pin 47)

4.5

5

5.5

V

VP3

supply voltage 3 (pin 30)

4.5

5

5.5

V

I12+30+47

total supply current

−−

65

mA

Standard select input (pin 37)

VIL

input voltage for standard PAL (LOW)

0

−

1V

VIH

input voltage for standard NTSC (HIGH),

alternative measure for standard NTSC

pin connected

3

−

VP2

V

pin open-circuit

−−

−

IIL

input current (LOW)

V37 =1 V

−−

−100

µA

IIH

input current (HIGH)

V37 =4 V

−−

20

µA

Modulation transfer function MTF (referred to GND1, pin 19)

Vi (p-p)

FM input signal at pin 7

(peak-to-peak value)

50

−

300

mV

for proper MTF correction

50

−

200

mV

Z7

input impedance

−

5

−

k

Ω

MTF control signal

I (p-p)

output current for storage of the burst

amplitude at pin 5 (peak-to-peak value)

−

200

−µA

I 6

burst amplitude integrator,

charging current (pin 6)

−±50

−µA

g

conductance g = dI6 / dV5

−−1

−

mS

MTF frequency selection (pins 8 and 9)

pin 8 active for PAL;

pin 9 active for NTSC

Vo (p-p)

output signal

−

V7 (p-p)

−

mV

Z

output impedance

−−

10

Ω

Io (p-p)

output current

−−

4.5

mA

Vo (p-p)

MTF output signal (pin 10)

−−

300

mV

Z10

MTF output impedance

−−

100

Ω

Gv

signal gain

Gv =V10 / V7

Go

Gv =Go + 20 log Gr (V6)

−

0

−

dB

Gr

minimum gain

V 6 =0

−

0

−

dB

maximum gain

V 6 = 2.6 V

−

300

Ω/R8 −

maximum gain

V 6 = 2.6 V

−

300

Ω/R9 −

B

bandwidth

−3 dB; Gr =0

15

−−

MHz

α2H

second harmonic suppression

f = 8 MHz

40

−−

dB

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