TDA9321 datasheet(3/44 Pages) PHILIPS

3 / 44 page

1998 Dec 16

Philips Semiconductors

Preliminary speciﬁcation

I2C-bus controlled TV input processor

TDA9321H

QUICK REFERENCE DATA

SYMBOL

PARAMETER

MIN.

TYP.

MAX.

UNIT

Supply

supply voltage (pins VP1 and VP2)

7.2

8.0

8.8

supply current (pins VP1 and VP2)

−

120

−

Input signals

Vi(VIF)(rms)

VIF ampliﬁer sensitivity (RMS value)

−

−µV

Vi(SIF)(rms)

SIF ampliﬁer sensitivity (RMS value)

−

−µV

Vi(CVBS/Y)(p-p)

CVBS or Y input signal (peak-to-peak value)

−

1.0

−

Vi(C)(p-p)

chrominance input signal (burst amplitude)

(peak-to-peak value)

−

0.3

−

Vi(RGB)(p-p)

RGB input signal (peak-to-peak value)

−

0.7

−

Output signals

Vo(VIFO)(p-p)

demodulated CVBS output signal (peak-to-peak value)

−

2.5

−

Vo(CVBSPIP)(p-p)

CVBS output signal for Picture-In-Picture

(peak-to-peak value)

−

1.0

−

Vo(CVBSTXT)(p-p) CVBS output signal for teletext (peak-to-peak value)

−

2.0

−

Io(TAGC)

tuner AGC output current

−

5mA

Vo(QSS)(rms)

QSS output signal (RMS value)

−

100

−

Vo(AM)(rms)

demodulated AM sound output signal (RMS value)

−

500

−

Vo(V)(p-p)

−V output signal (peak-to-peak value)

−

1.05

−

Vo(U)(p-p)

−U output signal (peak-to-peak value)

−

1.33

−

Vo(Y)(b-w)

Y output signal (black-to-white value)

−

1.0

−

Vo(hor)

horizontal pulse output

−

Vo(ver)

vertical pulse output

−

Vo(sc)(p-p)

subcarrier output signal (peak-to-peak value)

−

250

−

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