TDA9885TSSLASHV3 datasheet(29/56 Pages) PHILIPS

29 / 56 page

2003 Oct 02

Philips Semiconductors

Product speciﬁcation

I2C-bus controlled single and multistandard

alignment-free IF-PLL demodulators

TDA9885; TDA9886

SIF-AGC detector

tresp

AGC response time to an

increasing or decreasing SIF

step of 20 dB

FM or AM fast step

increasing

−

decreasing

−

AM slow step

increasing

−

decreasing

−

250

−

Single reference QSS intercarrier mixer (pin SIOMAD)

Vo(intc)(rms)

IF intercarrier output level

(RMS value)

QSS mode;

SC1;SC2 off

140

180

L standard;

without modulation

140

180

intercarrier mode;

PC/SC1 = 20 dB;

SC2 off; note 16

−

Bintc(−3dB)(ul)

upper limit

−3 dB intercarrier

bandwidth

−

MHz

∆V

r(SC)(rms)

residual sound carrier

(RMS value)

fundamental wave and

harmonics

QSS mode

−

25mV

intercarrier mode

−

25mV

∆V

r(PC)(rms)

residual picture carrier

(RMS value)

fundamental wave and

harmonics

QSS mode

−

25mV

intercarrier mode

−

520

suppression of video signal

harmonics

intercarrier mode;

fvideo = 5 MHz

−

output resistance

note 3

−−

Ω

DC output voltage

−

Ibias(int)

internal DC bias current for

emitter follower

0.90

1.15

−

Io(sink)(max)

maximum AC output sink

current

0.6

0.8

−

Io(source)(max)

maximum AC output source

current

0.6

0.8

−

Io(source)

DC output source current

MAD2 activated;

note 17

0.75

0.93

1.20

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

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