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參數(shù)資料
| 型號： | PNX2000HL |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費家電 |
| 英文描述： | Audio video input processor |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP144 |
| 封裝： | 20 X 20 MM, 1.40 MM HEIGHT, PLASTIC, SOT-486-1, MS-026, LQFP-144 |
| 文件頁數(shù)： | 14/31頁 |
| 文件大?。?/td> | 244K |
| 代理商： | PNX2000HL |
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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.
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| PNX3000 | Analog front end for digital video processors |
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| PNX8510 | Analog companion chip |
| PNX8511 | Analog companion chip |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 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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