900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




NXP Semiconductors Electronic Components Datasheet

TDA9882 Datasheet

Alignment-free multistandard vision and QSS FM sound IF PLL demodulator

No Preview Available !

TDA9882
www.DataSheet4U.com
Alignment-free multistandard vision and QSS FM sound
IF PLL demodulator
Rev. 01 — 16 November 2004
Product data sheet
1. General description
The TDA9882 is an alignment-free multistandard (PAL, SECAM and NTSC) vision and
sound IF signal PLL demodulator for positive and negative modulation, including Quasi
Split Sound (QSS) FM and AM sound processing.
2. Features
s 5 V supply voltage
s Gain controlled wideband Vision Intermediate Frequency (VIF) amplifier; AC-coupled
s Multistandard true synchronous demodulation with active carrier regeneration: very
linear demodulation, good intermodulation figures, reduced harmonics and excellent
pulse response
s Gated phase detector for L and L-accent standard
s Fully integrated VIF Voltage Controlled Oscillator (VCO), alignment-free, frequencies
switchable via logic pin VIF0 and pin QSSO with resistor for negative and positive
modulated standards
s Digital acquisition help circuit, VIF frequencies of 38.9 MHz and 45.75 MHz (negative
modulation); 38.9 MHz and 33.9 MHz (positive modulation)
s 4 MHz reference frequency input signal from Phase-Locked Loop (PLL) tuning system
or operating as crystal oscillator
s VIF Automatic Gain Control (AGC) detector for gain control; operating as peak sync
detector for negative modulated signals and as a peak white detector for positive
modulated signals
s VIF AGC monitor output at pin VAGC
s Precise fully digital Automatic Frequency Control (AFC) detector with 4-bit
digital-to-analog converter
s TakeOver Point (TOP) adjustable with potentiometer
s Fully integrated sound carrier trap for 4.5 MHz, 5.5 MHz, 6.0 MHz and 6.5 MHz;
controlled by FM PLL oscillator
s Sound IF (SIF) input for single reference Quasi Split Sound (QSS) mode; PLL
controlled
s SIF AGC for gain controlled SIF amplifier; single reference QSS mixer able to operate
in high performance single reference QSS mode
s AM sound demodulator without extra reference circuit
s Alignment-free selective FM PLL demodulator with high linearity and low noise.


NXP Semiconductors Electronic Components Datasheet

TDA9882 Datasheet

Alignment-free multistandard vision and QSS FM sound IF PLL demodulator

No Preview Available !

Philips Semiconductors
TDA9882
www.DataSheet4U.com
Multistandard vision and QSS FM sound IF PLL demodulator
3. Applications
s TV, VTR, PC and Set-Top Box (STB) applications.
4. Quick reference data
Table 1: Quick reference data
Symbol
Parameter
VP
IP
Video part
supply voltage
supply current
Vi(VIF)(rms)
VIF input voltage sensitivity
(RMS value)
GVIF(cr)
fVIF
VIF gain control range
vision carrier operating
frequencies
Conditions
1 dB video at output
see Figure 6
see Table 4
fVIF
VIF frequency window of digital related to fVIF;
acquisition help
see Figure 9
Vo(video)(p-p)
video signal output voltage
(peak-to-peak value)
see Figure 4
Gdif differential gain
“CCIR 330”
B/G standard
L standard
ϕdif
Bvideo(3dB)(trap)
αSC1
differential phase
3 dB video bandwidth including
sound carrier trap
trap attenuation at first sound
carrier
“CCIR 330”
ftrap = 4.5 MHz
ftrap = 5.5 MHz
ftrap = 6.0 MHz
ftrap = 6.5 MHz
M/N standard
B/G standard
S/NW(video)
weighted signal-to-noise ratio of weighted in accordance
video signal
with “CCIR 567”;
see Figure 10
PSRRCVBS
power supply ripple rejection at fripple = 70 Hz;
pin CVBS
see Figure 5
AFCstps
Audio part
AFC control steepness
definition: IAFC/fVIF
Vo(AF)(rms)
AF output voltage (RMS value) 27 kHz FM deviation;
50 µs de-emphasis
54 % AM modulation
THD
total harmonic distortion of
audio signal
FM: 27 kHz FM deviation;
50 µs de-emphasis
AM: m = 54 %
Min
[1] [2] 4.5
52
-
60
-
-
-
-
1.7
[3]
-
-
-
[4] 3.95
[4] 4.90
[4] 5.40
[4] 5.50
26
26
[5] 55
[6] 20
0.85
430
400
-
-
Typ Max
5.0 5.5
63 70
60 100
66
33.9
38.9
45.75
±2.3
-
-
-
-
-
2.0 2.3
-5
-7
24
4.05 -
5.00 -
5.50 -
5.95 -
36 -
36 -
--
25 -
1.05 1.25
540 650
500 600
0.15 0.50
0.5 1.0
Unit
V
mA
µV
dB
MHz
MHz
MHz
MHz
V
%
%
deg
MHz
MHz
MHz
MHz
dB
dB
dB
dB
µA/kHz
mV
mV
%
%
9397 750 13507
Product data sheet
Rev. 01 — 16 November 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
2 of 45


Part Number TDA9882
Description Alignment-free multistandard vision and QSS FM sound IF PLL demodulator
Maker NXP
Total Page 30 Pages
PDF Download

TDA9882 Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 TDA9880 Alignment-free multistandard vision and FM sound IF-PLL demodulator
NXP
2 TDA9881 Alignment-free vision and FM sound IF PLL demodulator
NXP
3 TDA9882 Alignment-free multistandard vision and QSS FM sound IF PLL demodulator
NXP
4 TDA9884TS I2C-bus controlled multistandard alignment-free IF-PLL
NXP Semiconductors
5 TDA9885 I2C-bus controlled single and multistandard alignment-free IF-PLL demodulators
NXP
6 TDA9885 I2C-bus controlled single and multistandard alignment-free IF-PLL demodulators
Philips
7 TDA9886 I2C-bus controlled single and multistandard alignment-free IF-PLL demodulators
NXP
8 TDA9886 I2C-bus controlled single and multistandard alignment-free IF-PLL demodulators
Philips
9 TDA9887 I2C-bus controlled multistandard alignment-free IF-PLL demodulator with FM radio
NXP





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy