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Applications > System Applications > Digital Home Electronics > Digital AV >

Digital TVs

MPEG AV decoding (playback) technology is a key element in digital TVs.

Our MPEG AV decoders for digital TVs use NEC Electronics'highly acclaimed EMMA™architecture, thus incorporating in one chip all of the functions required for a digital TV and enabling support of a range of digital broadcast standards worldwide, such as DVB in Europe and ARIB in Japan.

Functional block diagram of Digital TVs

Recommended device

Decoder H.264

Product Name/Alias	Features
EMMA3TL	One-chip LSI device for DTVs using H.264 decoding: AV input, digital TV processing, CPU, graphics, other peripheral functions

Decoder MPEG

Product Name/Alias	Features
EMMA2TL	One-chip LSI device for DTVs using MPEG decoding: AV input, digital TV processing, CPU, graphics, other peripheral functions

COFDM(DVB-T)

Product Name/Alias	Features
µPD61541	Codec orthogonal frequency division multiplexing (COFDM) for Europe

Tuner LNA

Product Name/Alias	Features
2SC5337(NE461M02)	Silicon bipolar transistor: low distortion, low noise
NESG2101M05	Silicon-germanium (SiGe) hetero-junction bipolar transistor (HBT):suitable for operation up to 5 to 6V, low distortion, low noise
µPC2748TB	Silicon monolithic microwave integrated circuit (MMIC): low noise
µPC3237TK	SiGe MMIC: low noise