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The following page content corresponds to the products formerly marketed by NEC Electronics


Portable multimedia players (PMPs)


New applications are constantly being released in the PMP market as the network infrastructures develop and media contents become more widely distributed. System LSIs in this diversifying market must therefore be more advanced and power efficient than ever before.

In response to these requirements, we are expanding our contents carrier devices that incorporate the industry-leading multi-core technology and excellent power saving technology of our EMMA Mobile™ series.

The EMMA Mobile series also provides high connectivity to integrate conventional digital AV technologies and accelerate the development of AV functions in portable multimedia terminals.

Portable multimedia players (PMPs)



Functional block diagram of Portable multimedia players (PMPs)

Functional block diagram of Portable multimedia players (PMPs)


Recommended device

System LSI


Product Name/Alias Features
EMMA Mobile 1 Multimedia (audio and video) processor that can play back H.264, MPEG-4, and VC-1 format D1 images at 30 fps, can encode H.264 format D1 images at 30 fps, and supports the MP3, AAC, and WMA formats


System power supply


Product Name/Alias Features
µPD9937 Power management LSI



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