TDA9882HN NXP [NXP Semiconductors], TDA9882HN Datasheet
![no-image](/images/no-image-200.jpg)
TDA9882HN
Related parts for TDA9882HN
TDA9882HN Summary of contents
Page 1
TDA9882 Alignment-free multistandard vision and QSS FM sound IF PLL demodulator Rev. 01 — 16 November 2004 1. General description The TDA9882 is an alignment-free multistandard (PAL, SECAM and NTSC) vision and sound IF signal PLL demodulator for positive and ...
Page 2
Philips Semiconductors 3. Applications TV, VTR, PC and Set-Top Box (STB) applications. 4. Quick reference data Table 1: Quick reference data Symbol Parameter V supply voltage P I supply current P Video part V VIF input voltage sensitivity i(VIF)(rms) (RMS ...
Page 3
... Pin REF is able to operate as a 1-pin crystal oscillator input as well as an external reference signal input, e.g. from the tuning system. 5. Ordering information Table 2: Ordering information Type number Package Name TDA9882TS SSOP24 TDA9882HN HVQFN32 9397 750 13507 Product data sheet Multistandard vision and QSS FM sound IF PLL demodulator …continued Conditions without de-emphasis; dependent on FM PLL fi ...
Page 4
... AND AM DEMODULATOR SIF1 23 (26) SUPPLY SIF AGC C AGC 20 (22) 18 (20) 3 (1) V AGND i.c. P Pin numbers for TDA9882HN in parenthesis. Fig 1. Block diagram. external reference signal or 4 MHz crystal VIF PLL filter VPLL REF 19 (21) 15 (16) RC VCO DIGITAL VCO CONTROL AFC DETECTOR SOUND TRAPS 4 ...
Page 5
... CVBS 16 CAGC 15 REF 14 TAGC 13 VIF0 001aab484 Fig 3. Pin configuration for HVQFN32. Rev. 01 — 16 November 2004 TDA9882 i. FMPLL DEEM 3 AFD 4 TDA9882HN 5 DGND 6 n.c. AUD 7 TOP 8 Transparent top view © Koninklijke Philips Electronics N.V. 2004. All rights reserved. 24 VAGC 23 AFC VPLL 20 ...
Page 6
... P AFC VAGC n.c. SIF1 SIF2 n.c. n.c. 9397 750 13507 Product data sheet Multistandard vision and QSS FM sound IF PLL demodulator Pin description Pin Description TDA9882TS TDA9882HN 1 30 VIF differential input VIF differential input not connected 3 1 internally connected; leave open PLL for loop filter ...
Page 7
Philips Semiconductors 8. Functional description A simplified block diagram of the device is illustrated in following functional blocks: 1. VIF amplifier 2. Tuner AGC and VIF AGC 3. VIF AGC detector 4. Frequency Phase-Locked Loop (FPLL) detector 5. VCO and ...
Page 8
Philips Semiconductors For positive modulation, the white peak level voltage is compared with a reference voltage (nominal white level comparator which charges (fast) or discharges (slow) the external AGC capacitor directly for the generation of the required VIF ...
Page 9
Philips Semiconductors The in-window and out-window control at the FM PLL can additionally be used to mute the audio stage (if auto mute is selected via pins SIF1 and SIF2); see The principle working of the digital acquisition help circuit ...
Page 10
Philips Semiconductors 8.9 SIF amplifier The SIF amplifier consists of three AC-coupled differential stages. Gain control is performed by emitter degeneration. The total gain control range is typical 66 dB. The differential input impedance is typical parallel ...
Page 11
Philips Semiconductors The intercarrier signal from the single reference QSS mixer is fed to the input of an AC-coupled gain controlled amplifier with two stages. The gain controlled output signal is fed to the phase detector of the narrow-band FM ...
Page 12
Philips Semiconductors 8.15 Internal voltage stabilizer The band gap circuit internally generates a voltage of approximately 2.4 V, independent of the supply voltage and the temperature. A voltage regulator circuit, connected to this voltage, produces a constant voltage of 3.55 ...
Page 13
... Class 3A according to JESD22-A114-B. [2] Class C according to EIA/JESD22-A115-A. 10. Thermal characteristics Table 8: Thermal characteristics Symbol Parameter R thermal resistance from junction to ambient th(j-a) TDA9882TS (SSOP24) TDA9882HN (HVQFN32) 11. Characteristics Table 9: Characteristics see Table 11 P amb f = 33.4 MHz; PC/ dB input from 50 via broadband transformer video modulation DSB; residual carrier for B and for ...
Page 14
Philips Semiconductors Table 9: Characteristics …continued see Table 11 P amb f = 33.4 MHz; PC/ dB input from 50 via broadband transformer video ...
Page 15
Philips Semiconductors Table 9: Characteristics …continued see Table 11 P amb f = 33.4 MHz; PC/ dB input from 50 via broadband transformer video ...
Page 16
Philips Semiconductors Table 9: Characteristics …continued see Table 11 P amb f = 33.4 MHz; PC/ dB input from 50 via broadband transformer video ...
Page 17
Philips Semiconductors Table 9: Characteristics …continued see Table 11 P amb f = 33.4 MHz; PC/ dB input from 50 via broadband transformer video ...
Page 18
Philips Semiconductors Table 9: Characteristics …continued see Table 11 P amb f = 33.4 MHz; PC/ dB input from 50 via broadband transformer video ...
Page 19
Philips Semiconductors Table 9: Characteristics …continued see Table 11 P amb f = 33.4 MHz; PC/ dB input from 50 via broadband transformer video ...
Page 20
Philips Semiconductors Table 9: Characteristics …continued see Table 11 P amb f = 33.4 MHz; PC/ dB input from 50 via broadband transformer video ...
Page 21
Philips Semiconductors Table 9: Characteristics …continued see Table 11 P amb f = 33.4 MHz; PC/ dB input from 50 via broadband transformer video ...
Page 22
Philips Semiconductors Table 9: Characteristics …continued see Table 11 P amb f = 33.4 MHz; PC/ dB input from 50 via broadband transformer video ...
Page 23
Philips Semiconductors Table 9: Characteristics …continued see Table 11 P amb f = 33.4 MHz; PC/ dB input from 50 via broadband transformer video ...
Page 24
Philips Semiconductors Table 9: Characteristics …continued see Table 11 P amb f = 33.4 MHz; PC/ dB input from 50 via broadband transformer video ...
Page 25
Philips Semiconductors [4] Loop bandwidth kHz (damping factor d = 1.9; calculated with sync level within gain control range). Calculation of the VIF PLL filter can be done by use of the following formula ...
Page 26
Philips Semiconductors [21] Calculation of the loop filter can be done approximately by use of the following formulae --------------- - f = ----- - ---------------------------------- - ...
Page 27
Philips Semiconductors Fig 4. Typical video signal levels on output pin CVBS (sound carrier off). Fig 5. Ripple rejection condition. 9397 750 13507 Product data sheet Multistandard vision and QSS FM sound IF PLL demodulator video 2 V (p-p) 3.41 ...
Page 28
Philips Semiconductors ( VIF AGC voltage and can be measured at pin VAGC. VAGC ( tuner current in TV mode with R TAGC ( tuner current in TV mode with R TAGC (4) I ...
Page 29
... Philips Semiconductors AFC 21 TDA9882 (23) Pin numbers for TDA9882HN in parenthesis. Fig 9. Typical analog AFC characteristic. 80 S/N (dB Fig 10. Typical signal-to-noise ratio as a function of VIF input voltage. 9397 750 13507 Product data sheet Multistandard vision and QSS FM sound IF PLL demodulator ...
Page 30
Philips Semiconductors 10 H(s) (dB Fig 12. Typical amplitude response for sound trap at M/N standard (inclusive Korea). 400 group delay (ns) 300 200 100 0 100 0 0.5 Overall delay is not shown, ...
Page 31
Philips Semiconductors 10 H(s) (dB Fig 14. Typical amplitude response for sound trap at B/G standard. 400 group delay (ns) 300 200 100 0 100 0 0.5 1 Overall delay is not shown, here ...
Page 32
Philips Semiconductors Fig 16. Typical amplitude response for sound trap at I standard. Fig 17. Typical amplitude response for sound trap at D/K, L and L-accent standard. 9397 750 13507 Product data sheet Multistandard vision and QSS FM sound IF ...
Page 33
Philips Semiconductors 10 0 S/N W (dB Conditions: PC/SC ratio is measured at pins VIF1 and VIF2; via transformer; 27 kHz FM deviation de-emphasis. (1) Signal. (2) ...
Page 34
Philips Semiconductors THD (%) Fig 20. Typical total harmonic distortion as a function of audio frequency at AM standard. 9397 750 13507 Product data sheet Multistandard vision and QSS FM sound IF PLL demodulator 1.5 1.0 0 ...
Page 35
Philips Semiconductors antenna input (dB V) (1) Depends on TOP. Fig 21. Front-end level diagram. 9397 750 13507 Product data sheet Multistandard vision and QSS FM sound IF PLL demodulator 140 120 (1) 100 80 tuning gain control range 60 ...
Page 36
... SAW FILTER G3962 3 Pin numbers for TDA9882HN in parenthesis. (1) Optional measures to improve ESD performance within a TV-set application. (2) Internal connected; the pin must be left open-circuit. (3) AF output signal reduction; see Table note 18 of Fig 22. Application diagram of TDA9882. CVBS output 5 V 100 nF ...
Page 37
... VIF : 1 1 input 51 Pin numbers for TDA9882HN in parenthesis. (1) Different VIF loop filter in comparison with the application circuit due to different input characteristics (SAW filter or transformer). (2) Internal connected; the pin must be left open-circuit. (3) AF output signal reduction; see Table note 18 of (4) Optional for auto mute disable (see Table 6) ...
Page 38
Philips Semiconductors 14. Package outline SSOP24: plastic shrink small outline package; 24 leads; body width 5 pin 1 index 1 DIMENSIONS (mm are the original dimensions) A UNIT max. 0.21 ...
Page 39
Philips Semiconductors HVQFN32: plastic thermal enhanced very thin quad flat package; no leads; 32 terminals; body 0.85 mm terminal 1 index area terminal 1 32 index area DIMENSIONS (mm ...
Page 40
Philips Semiconductors 15. Soldering 15.1 Introduction to soldering surface mount packages This text gives a very brief insight to a complex technology. A more in-depth account of soldering ICs can be found in our Data Handbook IC26; Integrated Circuit Packages ...
Page 41
Philips Semiconductors – smaller than 1.27 mm, the footprint longitudinal axis must be parallel to the transport direction of the printed-circuit board. The footprint must incorporate solder thieves at the downstream end. • For packages with leads on four sides, ...
Page 42
Philips Semiconductors [4] These packages are not suitable for wave soldering. On versions with the heatsink on the bottom side, the solder cannot penetrate between the printed-circuit board and the heatsink. On versions with the heatsink on the top side, ...
Page 43
Philips Semiconductors 16. Revision history Table 13: Revision history Document ID Release date TDA9882_1 20041116 9397 750 13507 Product data sheet Multistandard vision and QSS FM sound IF PLL demodulator Data sheet status Change notice Product data sheet - Rev. ...
Page 44
Philips Semiconductors 17. Data sheet status [1] Level Data sheet status Product status I Objective data Development II Preliminary data Qualification III Product data Production [1] Please consult the most recently issued data sheet before initiating or completing a design. ...
Page 45
Philips Semiconductors 21. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . ...