H.264/MPEG-2 Full HD Transcoder MB86M25

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“MB86M25” converts between Full HD (1920 x 1080 pixels) H.264 video data and MPEG-2 video data, as well as transcoding between audio formats while featuring a low power consumption.
MB86M25 also transcodes from H.264 video to H.264 video with highercompression ratio to reduce the size of video data.

Block Diagram

Block Diagram


  • Build-in H.264/MPEG-2 transcoding functions, audio transcoding functions
  • Industry-leading low power consumption that is just 1.2W when using the H.264 transcoding function, even including the memory
  • Embedded 1Gbit of memory (FCRAM) in the package


  • Broadcasting
  • Security
  • Medical
  • Video capture
  • Video conference


Function Transcode Video MPEG-2 HD/SD ⇒ H.264 HD/SD + H.264 SD or lower
H.264 HD/SD ⇒ H.264 HD/SD + H.264 SD or lower
H.264 HD/SD ⇒ MPEG-2 SD
Audio Single Audio Transcode, Double Audio Re-multiplexing support
PSI / Private PES Re-Multiplexing
Encode VideoVBS*1 ⇒ H.264HD/SD + H.264 SD or lower,
AudioABS*2 ⇒ MPEG-1 Audio Layer2, etc.
Thumbnail JPEG Encode
Video Profile H.264 High profile, H.264 Main profile, H.264 Baseline profile, MPEG-2 Video Main profile
Interface SMPTE 274M/SMPTE296M-2001, ITU-R BT.656
Audio Format Dolby® Digital (AC-3)*3, MPEG-2/4 AAC-LC/HE-AAC, MPEG-1 Audio Layer2
Channels Max. 5.1ch*4
Interface I2S
JPEG Resolution QVGA
Stream Format MPEG-2 TS, MP4
Interface USB2.0, PCI Express, Stream(8bit parallel, Serial) [2input, 3output]
Host Interface USB2.0, PCI Express, Serial(UART)
Peripheral I/O I2C, SPI
Input Clock Frequency 27MHz
Power Consumption
(including memory)
1.2W (typ., 1.2V, H.264 HD to H.264 HD Transcoding)
Package FBGA 490pin 21mm square SiP (Ball pitch 0.8 mm)
Memory 1Gbit FCRAM*5 ×1

*1: Video Baseband Signal
*2: Audio Baseband Signal
*3: Dolby is a registered trademark of Dolby Laboratories.
*4: Number of channels depend on audio format.
*5: FCRAM is a trademark of Fujitsu Semiconductor Limited.


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