TDA9887TSSLASHV4 datasheet(30/58 Pages) PHILIPS

30 / 58 page

2004 Aug 25

Philips Semiconductors

Product speciﬁcation

I2C-bus controlled multistandard alignment-free

IF-PLL demodulator with FM radio

TDA9887

∆Vr(PC)(rms)

residual picture carrier

(RMS value)

fundamental wave and

harmonics

QSS mode

−

25mV

intercarrier mode

−

520

αH

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

FM-PLL demodulator; notes 15 and 18 to 22

SOUND INTERCARRIER OUTPUT (PIN SIOMAD)

VFM(rms)

IF intercarrier level for gain

controlled operation of FM-PLL

(RMS value)

corresponding PC/SC

ratio at input pins VIF1

and VIF2 is 7 to 47 dB

3.2

−

320

VFM(lock)(rms)

IF intercarrier level for lock-in of

PLL (RMS value)

−−

2mV

VFM(det)(rms)

IF intercarrier level for

FM carrier detect (RMS value)

see Table 6

−−

2.3

fFM

sound intercarrier operating

FM frequencies

see Tables 11 and 14

−

4.5

−

MHz

−

5.5

−

MHz

−

6.0

−

MHz

−

6.5

−

MHz

−

10.7

−

MHz

IF INTERCARRIER INPUT (PIN FMIN)

Vi(FM)(rms)

IF intercarrier input voltage for

gain controlled operation of

FM-PLL (RMS value)

radio mode and

FM external mode;

see Table 16

−

100

VFM(lock)(rms)

IF intercarrier level for lock-in of

PLL (RMS value)

−−

0.7

VFM(det)(rms)

IF intercarrier level for

FM carrier detect (RMS value)

see Table 6

−−

0.8

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

TDA9887TS/V4 Datasheet(PDF) 30 Page - NXP Semiconductors

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