參數(shù)資料
型號(hào)： PNX2000
廠商： NXP Semiconductors N.V.
英文描述： Audio video input processor
中文描述： 音頻視頻輸入處理器
文件頁(yè)數(shù)： 14/31頁(yè)
文件大?。?/td> 244K
代理商： PNX2000
9397 750 13928
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data
Rev. 03 – 23 August 2004
14 of 31
Philips Semiconductors
PNX2000
Audio video input processor
Decoding of 525 line standards; WST, WSS, VPS, CC, VITC.
Decoding of 625 line standards; WST, WSS, CC, VITC.
ITU-656 output interface
Video and VBI formatting into ITU-style output data stream, compliant to
ITU-656/1364 (exception being the use of a data valid signal).
Interfacing to PNX8550 IC.
Support for CVBS/C mode to interface to external picture improvement devices.
7.3.2
Audio
Demodulator and decoder
Demodulator and Decoder Easy Programming (DDEP).
Auto Standard Detection (ASD).
Static Standard Selection (SSS).
DQPSK demodulation for different standards, simultaneously with 1-channel FM
demodulation.
NICAM decoding (B/G, I, D/K and L standard).
Two-carrier multi-standard FM demodulation (B/G, D/K and M standard).
Decoding for three analog multi-channel systems (A2, A2+ and A2*) and satellite
sound.
Adaptive de-emphasis for satellite FM.
Optional AM demodulation for system L, simultaneously with NICAM.
Identification A2 systems (B/G, D/K and M standard) with different identification time
constants.
FM pilot carrier present detector.
Monitor selection for FM/AM DC values and signals, with peak and quasi peak
detection option.
BTSC MPX decoding.
SAP decoding.
dbx
3
TV noise reduction.
Japan (EIAJ) decoding.
FM radio decoding.
Soft muting for DEMDEC outputs DEC, MONO and SAP.
FM over modulation adaptation option to avoid clipping and distortion.
Sample Rate Conversion (SRC) for up to three demodulated terrestrial audio signals.
Allows processing of SCART and demodulated terrestrial signals.
Audio multi-channel decoder
Dolby Pro Logic II
3.
dbx is a registered trademark of Carillon Electronics Corp.
相關(guān)PDF資料
PDF描述
PNX2000HL Audio video input processor
PNX3000 Analog front end for digital video processors
PNX3000HL Analog front end for digital video processors
PNX3000N3 Analog front end for digital video processors
PNX8510 Analog companion chip
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PNX2000HL 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Audio video input processor
PNX3000 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Analog front end for digital video processors
PNX3000HL 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Analog front end for digital video processors
PNX3000HL/N3 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Analog front end for digital video processors
PNX3000N3 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Analog front end for digital video processors
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