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- From: clive.jones@armltd.co.uk
- Newsgroups: comp.sys.acorn.announce
- Subject: ARM News: ARM7500 Press Release
- Date: 18 Oct 1994 13:53:24 +0100
-
- ARM Announces Single Chip Solution
- for Multimedia and Portable Applications
-
-
- VLSI Technology manufacturing new ARM7500 for Online Media set-top box
-
- BURLINGAME, California, Oct. 17, 1994 - Advanced RISC Machines Ltd (ARM)
- presented at the MicroProcessor Forum today the ARM7500, a highly
- integrated single-chip multimedia and portable system solution. The
- ARM7500 has a 32-bit RISC processor, video, sound, input-output (I/O) and
- memory control in a single cost-effective, high-performance, low-power
- package.
-
- At the heart of the ARM7500 is a cached 32-bit RISC processor, capable of
- up to 30 Dhrystone 2.1 MIPS at 33 Megahertz. Despite the integration of
- video, sound and I/O, the ARM7500 still has a 4-kilobyte cache, write
- buffer and a memory-management unit for high system throughput.
-
-
- One-Chip Solution for Portable and Multimedia Consumer Products
-
- The device is being manufactured on VLSI Technology Inc's 0.6 micron
- two-layer metal process. The high performance, small size, low power and
- low cost of the ARM7500 make it an ideal solution for portable and
- multimedia applications. Conventional RISC chips are typically too big and
- too expensive for portable and consumer applications.
-
- "The ARM7500 epitomises the effective use of existing macrocells," said
- Mike Muller, ARM's Vice President of Marketing. "Its optimal mix of
- full-custom and standard cells offers tremendous flexibility to designers
- looking for high-performance, one-chip solutions for portable and
- multimedia consumer products."
-
-
- First ARM7500-Based Products
-
- The first ARM7500 chips will be used in Online Media's intelligent set-top
- boxes for video-on-demand and other highly interactive TV services. ATM
- Ltd, which already uses other ARM processors in their ATM server and
- data-communications hardware, is working closely with Online Media in an
- interactive television trial now underway with Anglia TV and Cambridge
- Cable.
-
- Malcolm Bird, Chief Executive of Online Media, commented: "Online Media is
- committed to developing highly cost effective digital set-top products.
- The ARM7500 helps move us towards our goal of a set-top on a chip. In
- collaboration with ARM and VLSI, we have been able to integrate many of the
- necessary functions into a very cost effective package. We are also
- especially proud of being involved in the world's first digital interactive
- TV trial that uses ATM transmission from end to end."
-
- According to Ray Slusarczyk, VLSI's director of strategic marketing,
- Consumer and Industrial Products Division, "Supplying Online Media with the
- ARM7500 fits well with VLSI's thrust into the consumer electronics arena.
- Implementation of our leading cell-based technology demonstrates the ARM
- architecture's excellent choice as a high performance embedded core for
- growing consumer video markets. With VLSI's FSB (Functional System Block)
- approach custom-tailored ARM-based solutions give customers the best
- price/performance solutions."
-
-
- Key Features and Benefits
-
- A key benefit of the ARM7500 is flexibility. For example, system engineers
- can specify separate clock rates for all ARM7500 subsystems; pick from a
- rainbow of available colors for monitor displays; and select from a host of
- peripheral interfaces. Feature highlights of the ARM7500 include:
-
- * Programmable Video - The ARM7500 video subsystem can drive large
- screens with photographic-quality. Single and dual panel LCD
- displays can also be driven directly for mobile applications.
-
- * Stereo Sound - The ARM7500 audio subsystem has 8-bit analog stereo
- sound. Its digital-to-analog converter supports stereo headphones
- and other output.
-
- * Flexible Memory - The four DRAM and two ROM banks of the ARM7500
- memory system can be individually programmed to operate at 32 or
- 16 bits, depending on the price/performance requirements of the
- application.
-
- * Multiple I/O -The ARM7500 will drive multiple peripheral devices
- through its I/O control, including PS/2-standard keyboards and mice,
- as well as joysticks etc. The I/O subsystem can be independently
- clocked and directly supports 16-bit PCMCIA devices.
-
- * Power management - For efficiency and battery life, the ARM7500
- has an idle mode (which stops the CPU clock if the system is left
- alone for a short time) and a stop mode (which halts all clocks if
- the system is left longer). When driving a LCD the ARM7500 can
- run at 3V for very low power consumption. In a typical LCD system
- design using all these capabilities, the power consumption of the
- ARM7500 would be just 0.5 watts.
-
- Pricing and Availability
-
- The ARM7500 is compatible with existing ARM development tools is initially
- available in a 240-pin microprocessor quad flat package. VLSI Technology
- has supplied Online Media with prototype parts and samples will be made
- more widely available in Q1 1995.
-
-
- *** Ends ***
-
-
- Advanced RISC Machines Limited (ARM)
-
- ARM designs, licenses and markets fast, low cost, low power consumption
- RISC processors for embedded control, multi-media, DSP and portable
- applications. ARM licenses its technology to semiconductor partner
- companies, who focus on manufacturing, applications and marketing. Each
- partner offers unique ARM related technologies and services to satisfy a
- wide range of end-user needs and applications. ARM also designs and
- licenses peripherals, supporting software & hardware tools and offers
- design services, feasibility studies and training. This results in a
- global group committed to making the ARM architecture the world's consumer
- RISC standard. ARM's partners may be contacted for further information -
- VLSI Technology, GEC Plessey Semiconductors, Sharp, Texas Instruments,
- Cirrus Logic, Samsung and AKM.
-
-
- Issued On Behalf Of:
- Robin Saxby, Managing Director
- Advanced RISC Machines Ltd
- Fulbourn Road, Cherry Hinton, Cambridge CB1 4JN
- Tel: +44 (0)223 400400 Fax: +44 (0)223 400410
- e-mail: marketing@armltd.co.uk.
-
-
- ARM and the ARM Powered logo are trademarks of Advanced RISC Machines Ltd.
-
- FSB is a trademark of VLSI Technology Inc.
-
-