Digital Video Solutions For Any Content Anywhere March 2010 Copyright © Magnum Semiconductor, Unpublished

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Magnum Semiconductor Leader in Real-time Video Compression Technology Spun Out of Cirrus Logic’s Video and LSI’s logic Ccube Division in 2005/07 Target Markets Compression processors for Broadcast market Compression enabled Clients Compression IP Cores Sponsored by August Capital, Investcorp and Investor Growth Capital 12M units shipped since 2005

A Long & Distinguished History In Digital Video Compression Key Magnum employees are veterans in the digital video compression market Since the early days of C-Cube Microsystems in the 1990’s World’s First Combo Broadcast Encoders World’s First Grand Alliance HDTV Encoders First Silicon Valley company honored with an Emmy Award World’s first single chip MPEG-2 HD encoder World’s first scalable multi-standard 1080p60 broadcast encoder/decoder/transcoder Servicing all major tier-one companies in the broadcast space

Our Strategy Technology leadership in Compression First to Market with new Technologies Highest VQ as well as Density along with Low-latency for Contribution Markets Broadcast Market our Compression Technology Driver Most demanding application of Compression technology Leads the Client/Consumer markets in new technology adoption “Professional” Technology adapted to Client markets Highest VQ – Full re-encode architecture adapted from our Broadcast market Best VBR to match network – adapted from our Stat Mux experience Best responsiveness / Latency – adapted from our Contribution Market experience Densest – adapted from our High Density Distribution Market experience Coprocessors (Client) Compression coprocessors – Glueless connectivity to leading SOCs Consumer device record history – 50+% share of Optical Recorder/DVR; Sony, Samsung, LG, Panasonic End-to-End Solutions Simultaneous introduction of new technology at Head-end and Client; 3D, SVC

DXT LP USB Dongle Reference Design System solution fits within 2.5W budget

STB Solutions STB Co-Processor and low power, USB Dongle solutions Derived from our market leading Broadcast Compression technology Full Re-encode Architecture provides the best quality output Widest operating range of Input and Output Bit-rates STB Co Processor DDR2 Flash Home Network (Client STB) Low Power, USD Dongle SoC MOCA TS1 TS2 TS3 External Mass Storage SCARD MCARD HDD internal CableCard 1394 DXT Co-Processor System Solution fits in 2.5W budget 16Mx16 DDR2

Real-Time Compression Emerging as a Key Differentiator in Media Hubs Download-to-Mobile Disk Expander / Cost Reduction Place-Shifting – within Home or over IP PORTABLE More Hours Of HD Content Client STB

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