PDF TDA9880 Data sheet ( Hoja de datos )

Número de pieza	TDA9880
Descripción	Alignment-free multistandard vision and FM sound IF-PLL demodulator
Fabricantes	NXP Semiconductors
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No Preview Available ! INTEGRATED CIRCUITS DATA SHEET TDA9880 Alignment-free multistandard vision and FM sound IF-PLL demodulator Product speciﬁcation Supersedes data of 1998 Aug 12 File under Integrated Circuits, IC02 1999 Jul 21 1 page This text is here in white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader.This text is here in _white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader.This text is here inThis text is here in white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader. white to force landscape pages to be ... TAGC 14 RTOP TOP 3 CVAGC VAGC 20 external reference or 4 MHz crystal REF 15 trap disable switch AFC 19 AGC RC VCO DIGITAL VCO CONTROL AFC DETECTOR CTR TR 12 VIF1 1 VIF2 2 TDA9880 VIF-PLL SUPPLY 17 16 VP GND LOGIC 18 11 VPLL SIO 9 10 S0 S1 sound intercarrier output VIF-PLL filter SOUND TRAPS 4.5 to 6.5 MHz 13 CVBS video output 2 V (p-p) [1.1 V (p-p) without trap] 8 AUD NARROW-BAND FM-PLL DETECTOR audio output 7 FAGC 4 FMPLL 5 DEEM 6 AFD CFAGC CDEEM CAFD FM-PLL de-emphasis decoupling filter MHB506 Fig.1 Block diagram. 5 Page Philips Semiconductors Alignment-free multistandard vision and FM sound IF-PLL demodulator Product speciﬁcation TDA9880 SYMBOL PARAMETER CONDITIONS Io(sink)(PD)(max) maximum sink current of phase detector output Io(source)(DAH) output source current of digital acquisition help Io(sink)(DAH) output sink current of digital acquisition help tW(min)(DAH) minimum pulse width of digital acquisition help current KO(VIF) KD(VIF) VCO steepness ∆fVIF/∆V18 phase detector steepness ∆I18/∆ϕVIF Video output signal and sound carrier trap (pin 13; sound carrier off) Vo(v)(p-p) video output signal voltage (peak-to-peak value) see Fig.10 Vsync Vzc Vv(clu) sync pulse voltage level zero carrier voltage level upper video clipping voltage level see Fig.10 see Fig.10 Vv(cll) lower video clipping voltage level Ro Ibias(int) output resistance internal DC bias current for emitter-follower note 3 Io(source)(max) maximum AC and DC output source current Io(sink)(max) ∆Vo maximum AC and DC output sink current deviation of CVBS output signal voltage 50 dB gain control 30 dB gain control ∆Vo(bl) Gdif ϕdif Bv(−3dB)(trap) black level tilt differential gain differential phase −3 dB video bandwidth including sound carrier trap “NTC-7 Composite” “NTC-7 Composite” CL < 20 pF; RL > 1 kΩ; AC load; note 8 ftrap = 4.5 MHz (M/N standard) ftrap = 5.5 MHz (B/G standard) ftrap = 6.0 MHz (I standard) ftrap = 6.5 MHz (D/K standard) MIN. TYP. MAX. UNIT − 17 − µA − 23 − µA − 23 − µA − 64 − µs − 20 − MHz/V − 23 − µA/rad 1.7 2.0 2.3 1.15 1.35 3.27 3.57 VP − 1.1 VP − 1 1.55 3.87 − − 0.7 1.0 − − 30 2.0 2.5 − 2.4 − − 1.4 − − − − 0.5 − − 0.1 −−1 −25 −24 V V V V V Ω mA mA mA dB dB % % deg 3.95 4.05 − 4.90 5.00 − 5.2 5.50 − 5.5 5.95 − MHz MHz MHz MHz 1999 Jul 21 11 11 Page

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