TDA9885TSSLASHV3 datasheet(24/56 Pages) PHILIPS

24 / 56 page

2003 Oct 02

Philips Semiconductors

Product speciﬁcation

I2C-bus controlled single and multistandard

alignment-free IF-PLL demodulators

TDA9885; TDA9886

∆fVIF

VIF frequency window of digital

acquisition help

related to fVIF;

see Fig.10

−±2.3

−

MHz

tacq

acquisition time

BL = 70 kHz; note 5

−−

Vi(lock)(rms)

input voltage sensitivity for PLL

to be locked (RMS value)

measured on pins VIF1

and VIF2;

maximum IF gain

−

µV

Tcy(DAH)

cycle time of digital acquisition

help

−

−µs

KO(VIF)

VIF VCO steepness

deﬁnition:

∆fVIF/∆VVPLL −

−

MHz/V

KD(VIF)

VIF phase detector steepness

deﬁnition:

∆IVPLL/∆ϕVIF −

−µA/rad

Video output 2 V (pin CVBS)

NORMAL MODE (SOUND CARRIER TRAP ACTIVE) AND SOUND CARRIER ON

Vo(v)(p-p)

video output voltage

(peak-to-peak value)

see Fig.5

1.7

2.0

2.3

∆Vo

video output voltage difference

difference between

L and B/G standard

−12

−

+12

V/S

ratio between video

(black-to-white) and sync level

1.90

2.33

3.00

Vsync

sync voltage level

1.0

1.2

1.4

Vclip(u)

upper video clipping voltage

level

VP − 1.1 VP − 1

−

Vclip(l)

lower video clipping voltage

level

−

0.7

0.9

output resistance

note 3

−−

Ω

Ibias(int)

internal DC bias current for

emitter-follower

1.5

2.0

−

Io(sink)(max)

maximum AC and DC output

sink current

−−

Io(source)(max)

maximum AC and DC output

source current

3.9

−−

∆Vo(CVBS)

deviation of CVBS output

voltage

50 dB gain control

−−

0.5

30 dB gain control

−−

0.1

∆Vo(bl)

black level tilt

negative modulation

−−

∆V

o(bl)(v)

vertical black level tilt for worst

case in L standard

vision carrier

modulated by test line

(VITS) only

−−

Gdif

differential gain

“CCIR 330”; note 6

B/G standard

−−

L standard

−−

dif

differential phase

“CCIR 330”

−

deg

S/NW

weighted signal-to-noise ratio

weighted in accordance

with

“CCIR 567”;

see Fig.11; note 7

−

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

TDA9885TS/V3 Datasheet(PDF) 24 Page - NXP Semiconductors

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