2006-07-18
Fujitsu Microelectronics (Shanghai) Co., Ltd.

Fujitsu Launches New Image-Processing Chips for Compact Digital Cameras with Video

Two newest chips in Milbeaut™ line feature high functionality for slim, compact and lightweight digital cameras

Shanghai, July 18, 2006 — Fujitsu Microelectronics (Shanghai) Co.,Ltd. today announced that Fujitsu Microelectronics will begin sales of two new models, MB91683 and MB91686 from August 1, in its Milbeaut ™ line of advanced image processing large-scale integrated circuit (LSI) chips for digital cameras.

MB91683 and MB91686 are part of the new fourth-generation line (M-4) of Fujitsu's Milbeaut chips, which feature highest specifications for low power consumption and high-resolution imaging technology. The MB91683 provides features in a single chip numerous functions that are ideal for compact digital cameras, while the MB91686 in addition features video functionality.

The Milbeaut line of image-processing chips integrate various functions necessary for image processing - such as color interpolation, compression, and a variety of interfaces - into a single chip, thereby making it ideal for use in a variety of digital cameras and mobile phones featuring imaging functions.

The new MB91683 chip is particularly ideal for compact, slim, and lightweight digital cameras, as it provides basic functionalities required on a single chip. Functions which in the past required peripherals devices - such as audio processing, calendar features, anti-shake with high-sensitivity photography, are now featured on the chip. Integrating these functions into a single chip enables the design of smaller, lighter, and slimmer cameras featuring high-resolution imaging.

MB91686 is based on the MB91683 model and offers additional features for video recording and playback and CD-quality audio processing.

Both chip models are manufactured at Fujitsu's leading-edge advance semiconductor fab in Mie, Japan using 300-mm wafers and 90 nanometer (nm) process technology, resulting in industry-leading levels of power saving. The new chips were developed in collaboration with Fujitsu VLSI Limited, Fujitsu Micro Solutions Limited, and Fujitsu Laboratories Limited.

Key Features

1. Peripherals functions now embedded in single chip; enables smaller camera size and lowers overall cost (for both MB91683 and MB91686)

• Built-in calendar function, voice recording and playback amplifier and codec
• Programs stored on NAND flash memory can boot system, eliminating the need for external memory to program

2. World's first: Built-in high-sensitivity photography and anti-shake image processing functions (for both MB91683 and MB91686)

• Increased image sensitivity for a faster shutter and less distortion from shaking is made possible through digital processing
• New noise-reduction function for high-sensitivity photography

These new chips are the first in the industry to integrate these functions into a single chip. Fujitsu's new Milbeaut chips enable high-sensitivity photography and high-precision anti-shake functions that are desired for high-resolution compact digital cameras.

3. Built-in MPEG4 video for digital cameras (MB91686 only)

• MPEG4 codec is embedded, offering both high-quality imagery and high compression rates. It also enables high-quality video recording and playback at 30 frames per second with video graphics array (VGA) (640 x 480) resolution
• 16-bit digital signal processor (DSP) built in for audio processing
• Includes an HDMI⁽¹⁾ interface and REC656 input interface to easily enable connections to a variety of audio/video equipment.

Key Specifications

MB91683

• Process technology: 90-nm CMOS
• Power Supply
  Internal: 1.2V±0.1V
  Peripheral: 3.3V±0.3V
  SDRAM unit: 1.8V±0.1V(DDR2, Mobile DDR)
  2.5V±0.1V(DDR1)
• Input clock: 48 MHz
• CPU internal clock (maximum): 108 MHz
• Image-processing unit (maximum): 54 MHz
• MPEG-4 codec: Unavailable
• HDMI interface: Unavailable
• Packaging
  Type: 385-pin FBGA
  Ball pitch: 0.5 mm
  Size: 13mm square

MB91686

• Process technology:ackaging
  Type: 385-pin FBGA
  Ball pitch: 0.5 mm
  Size: 13mm square 90-nm CMOS
• Power Supply
  Internal: 1.2V±0.1V
  Peripheral: 3.3V±0.3V
  SDRAM unit: 1.8V±0.1V(DDR2, Mobile DDR)
  2.5V±0.1V(DDR1)
• Input clock: 48 MHz
• CPU internal clock (maximum): 132 MHz
• Image-processing unit (maximum): 66 MHz
• MPEG-4 codec: Available
• HDMI interface: Available
• Packaging
  Type: 434-pin FBGA
  Ball pitch: 0.5 mm
  Size: 13mm square
• Packaging
  Type: 385-pin FBGA
  Ball pitch: 0.65 mm
  Size: 16mm square

1 HDMI:

High-definition multimedia interface. An interface standard for digital video and audio I/O.

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About Fujitsu Microelectronics (Shanghai) Co., Ltd.

Fujitsu Microelectronics (Shanghai) Co., Ltd. was established in October 2003 as Fujitsu's semiconductor business representative in China. Headquartered in Shanghai, it has branch offices in Beijing and Shenzhen to provide sales and service support to customers throughout China.
Fujitsu Microelectronics (Shanghai) Co., Ltd. offers an extensive range of products from microcontroller, application-specific integrated circuit (ASIC), application-specific standard product (ASSP), system-on-chip (SoC) to system memory, that can be supplied as product or complete solution. With technology resource centres and ASIC design support centres strategically located in Shanghai, Hong Kong, Shenzhen and Singapore, as well as Heavy investments in design and engineering capabilities and application support resources, complemented by a regional network of design partners, suppliers and distributors, Fujitsu Microelectronics (Shanghai) Co., Ltd. can readily delivers innovative and value-added solutions and varied range of products to its target markets in China.
For more information, please see: http://cn.fujitsu.com/fmc/en/

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Milbeaut is a trademark of Fujitsu Limited. All other product and company names mentioned above are the trademarks or registered trademarks of their respective owners.