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Integrated OFDM Demodulator for DVB-T Implementations

MC92314

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Demodulates Terrestrial Digital Video Broadcasting (DVB-T) Orthogonal Frequency Division Multiplex (OFDM) digitized IF signal into an MPEG® Transport Stream.

The MC92314 is a DVB-T (Digital Video Broadcast - Terrestrial) compliant demodulator for a 2K transmission mode according to the ETSI specification for digital terrestrial broadcasting. The MC92314 device is a pin compatible version of the MC92315 which supports the 8K transmission mode as well. The two-part option allows for flexibility in cost for system designs without spending resources on engineering.

Both devices are derived from three 1st generation DTV parts: FFT, OFDM demodulator and FEC. The OFDM block combines three blocks: synchronisation, demapping and inner deinterleaver. The FFT block performs a 2K length fourier transformation. The FEC combines a DVB Reed-Solomon decoder, a Viterbi decoder and error monitoring while allowing an output MPEG-2 Transport Stream rate of up to 31.67 Mbits/s according to the ETSI specification.

The MC92314 has been designed with system effectiveness in mind. Multi-path signals, interferences and many other artifacts need to be considered in a receiver design for DVB-T. The MC92314 combines a high-performance, active front end along with a precise FFT which allows the DVB-T system to operate normally under the worst conditions.

Operational interface is provided via a I2C bus protocol. Operation is simplified by having the device preconfigured such that only minimal set up programming is required.

NXP® was the first to market the DVB-T demodulation technology and has provided its customers with a migration to more cost effective solutions. Today, NXP provides a promising road-map, with state-of-the-art manufacturing capabilities, making them an attractive partner for the future.

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N true 0 PSPMC92314en 4 Application Note Application Note t789 1 Data Sheet Data Sheet t520 1 Product Brief Product Brief t532 1 Selector Guide Selector Guide t528 1 en_US 0 false en_US en Data Sheet Data Sheet 1 1 1 English U966631719996 PSP 440.3 KB None None documents None U966631719996 /docs/en/data-sheet/MC92314_DS.pdf 440315 /docs/en/data-sheet/MC92314_DS.pdf MC92314_DS documents N 2000-08-18 2K Integrated DVB-T Demodulator /docs/en/data-sheet/MC92314_DS.pdf /docs/en/data-sheet/MC92314_DS.pdf Data Sheet N 980000996212993340 2022-12-07 pdf en Jul 1, 2004 980000996212993340 Data Sheet N N 2K Integrated DVB-T Demodulator Application Note Application Note 1 2 1.3 English MC92314 DVB-T Single Chip Demodulator Application Note X966575046473 PSP 3.0 MB None None documents None X966575046473 /docs/en/application-note/MC92314.pdf 2996838 /docs/en/application-note/MC92314.pdf MC92314 documents N 2000-08-17 MC92314 DVB-T Single Chip Demodulator Application Note /docs/en/application-note/MC92314.pdf /docs/en/application-note/MC92314.pdf Application Note N 645036621402383989 2022-12-07 pdf en Nov 20, 1998 645036621402383989 Application Note N N MC92314 DVB-T Single Chip Demodulator Application Note Product Brief Product Brief 1 3 0 English MC92314/15 Integrated OFDM Demodulator for DVB-T Implementation B966575048063 PSP 230.5 KB None None documents None B966575048063 /docs/en/product-brief/MC92315PB.pdf 230547 /docs/en/product-brief/MC92315PB.pdf MC92315PB documents N 2000-08-17 MC92314/15 Integrated OFDM Demodulator for DVB-T Implementation /docs/en/product-brief/MC92315PB.pdf /docs/en/product-brief/MC92315PB.pdf Product Brief N 899114358132306053 2022-12-07 pdf en Jan 10, 1999 899114358132306053 Product Brief N N MC92314/15 Integrated OFDM Demodulator for DVB-T Implementation Selector Guide Selector Guide 1 4 0 English Application-Specific Standard Products Quarter 2, 2006, SG1003Q22006 Rev 0 P1010004257771 PSP 359.1 KB None None documents None P1010004257771 /docs/en/product-selector-guide/SG1003.pdf 359132 /docs/en/product-selector-guide/SG1003.pdf SG1003 documents N 2002-01-02 ARCHIVED - Application-Specific Standard Products Selector Guide SG1003 /docs/en/product-selector-guide/SG1003.pdf /docs/en/product-selector-guide/SG1003.pdf Selector Guide N 553557935274807777 2022-12-07 pdf en Apr 26, 2006 553557935274807777 Selector Guide Y N ARCHIVED - Application-Specific Standard Products Selector Guide SG1003 false 0 MC92314 downloads en true 1 Y PSP Application Note 1 /docs/en/application-note/MC92314.pdf 2000-08-17 X966575046473 PSP 2 Nov 20, 1998 Application Note MC92314 DVB-T Single Chip Demodulator Application Note None /docs/en/application-note/MC92314.pdf English documents 2996838 None 645036621402383989 2022-12-07 /docs/en/application-note/MC92314.pdf MC92314 DVB-T Single Chip Demodulator Application Note /docs/en/application-note/MC92314.pdf documents 645036621402383989 Application Note N en None N pdf 1.3 N MC92314 DVB-T Single Chip Demodulator Application Note 3.0 MB MC92314 N X966575046473 Data Sheet 1 /docs/en/data-sheet/MC92314_DS.pdf 2000-08-18 U966631719996 PSP 1 Jul 1, 2004 Data Sheet None /docs/en/data-sheet/MC92314_DS.pdf English documents 440315 None 980000996212993340 2022-12-07 /docs/en/data-sheet/MC92314_DS.pdf 2K Integrated DVB-T Demodulator /docs/en/data-sheet/MC92314_DS.pdf documents 980000996212993340 Data Sheet N en None N pdf 1 N 2K Integrated DVB-T Demodulator 440.3 KB MC92314_DS N U966631719996 Product Brief 1 /docs/en/product-brief/MC92315PB.pdf 2000-08-17 B966575048063 PSP 3 Jan 10, 1999 Product Brief MC92314/15 Integrated OFDM Demodulator for DVB-T Implementation None /docs/en/product-brief/MC92315PB.pdf English documents 230547 None 899114358132306053 2022-12-07 /docs/en/product-brief/MC92315PB.pdf MC92314/15 Integrated OFDM Demodulator for DVB-T Implementation /docs/en/product-brief/MC92315PB.pdf documents 899114358132306053 Product Brief N en None N pdf 0 N MC92314/15 Integrated OFDM Demodulator for DVB-T Implementation 230.5 KB MC92315PB N B966575048063 Selector Guide 1 /docs/en/product-selector-guide/SG1003.pdf 2002-01-02 P1010004257771 PSP 4 Apr 26, 2006 Selector Guide Application-Specific Standard Products Quarter 2, 2006, SG1003Q22006 Rev 0 None /docs/en/product-selector-guide/SG1003.pdf English documents 359132 None 553557935274807777 2022-12-07 /docs/en/product-selector-guide/SG1003.pdf ARCHIVED - Application-Specific Standard Products Selector Guide SG1003 /docs/en/product-selector-guide/SG1003.pdf documents 553557935274807777 Selector Guide N en None Y pdf 0 N ARCHIVED - Application-Specific Standard Products Selector Guide SG1003 359.1 KB SG1003 N P1010004257771 true Y Products

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