Atmel major EPLD lines: PALtype SPLDs high-density CPLDs. Each particu

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Atmel major EPLD lines: PALtype SPLDs high-density CPLDs. Each particu

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Atmel's Broad EPLD Product Line
Atmel major EPLD lines: PALtype SPLDs high-density CPLDs. Each particular feature that just right specific design requirements. additional features better logic utilization. ATV2500/Boffers pins, registers, product terms macro, 100% connectivity. ATF1500 Series CPLDs targeted wider logic density, with higher number I/O's. This family devices from pins, I/O's. High connectivity, flexible architecture make these parts highly suitable system design. system programmability larger devices allow reconfiguration even after device system.
Atmel's PAL-Type Products
Atmel PAL-type family products modified version popular industry standard 16V8, 20V8, 22V10s. Already wide use, supported many development tools, these versions also offer features such quarterpower, standby power, zero stand-by power. Atmel's family Flashbased devices combines proven highperformance low-power technologies. result, matter diverse application, Atmel products socket.
Standard Development Tools
Atmel's philosophy that designers should able known development tools. Third-party design CUPLTM, PPLDesigner-XLTM, LOG/iCTM, PLDSynsupport Atmel's EPLDs. Also Atmel-specific versions popular Synario, ABEL, CUPL design tools offered. addition, workstation support available popular platforms with Viewlogic, MINC, Cadence, Mentor, Synopsys.
Atmel CPLD Products
V-series CPLDs based 22V10-type architecture provide market-leading capacity flexibility pins. ATV750/B 22V10 footprint with twice registers
Rev. 0413C-08/99
Limits EPLD Designs with Atmel
Designers continuously challenged more features their products while using same board space, same time maintain decrease overall power consumption their system. meet these challenges, Atmel offers broad range high-density, lowpower, cost-effective solutions enabling designers create products that "just what market ordered." Based standard architecture, which uses industry standard development tools, Atmel's EPLDs offer unique low-power feature while providing 100% connectivity. These devices processed with Atmel's proprietary 0.65-micron, electrically erasable UV-erasable memory processes. Figure Power Curve(1)
STANDARD POWER (CMOS)
Curve graph above shows Frequency curves standard-and low-power devices. frequencies, Atmel's low-power devices automatically cycle through wake standby modes save power while standard-power device remains powered times. feature provides dramatic power savings designs with standby mode ("Green PC") those that operate below MHz. Applications that combinatorial nature clock) also benefit using Atmel's low-power devices.
Quarter-power Feature
Atmel's quarter-power devices offer lower active power than standard-power device. This feature saves power frequency, parts compatible with industry standard quarter-power devices available market today.
Products
QUARTER POWER
Standby current below battery powered applications.
"QL" Products
Atmel's quarter-power devices available with feature. These "QL" devices benefit from quarter-power savings standby power feature Atmel device-the ultimate cost effective power savings!
FREQUENCY Note:
"LV" Products
Atmel first supplier introduce 3.3-volt product with AT22LV10 AT22LV10L 1990. Now, market develops, Atmel expanding "LV" offerings include CPLDs well SPLDs.
Atmel's products benefit from quarter-power savings standby power feature device.
Power Savings
Atmel's low-power EPLDs high-performance products with significantly reduced power consumption compared standard-power devices. Save power required competing solutions. Lower power consumption allows smaller, lower cost power supplies provides lower junction temperatures that, turn, result higher system reliability.
Limits Connectivity
Connectivity measures easily effectively signals routed between logic blocks within PLD. simple EPLDs, such industry standard 16V8/20V8/22V10, every input feedback connected every product term every macrocell-providing 100% connectivity. CPLDs, become common practice trade connectivity speed size. Atmel's CPLDs, however, global interconnect, architecture that combines speed highest connectivity-even 100% connectivity through 44-pins. Atmel 24-pin ATV750, 44-pin ATF1500, 44-pin ATV2500 devices provide benefits true 100% connectivity. Every input feedback connected
Low-power Feature
Ideally suited power sensitive applications, Atmel's lowpower devices save power frequencies applying patented feature. This feature enables device power down automatically standby mode. Power
CMOS
CMOS
every product term every macrocell. This means higher utilization product density easier routing. result, Figure ATV750/ATF1500/ATV2500 Connectivity(1) design modifications easily made without changing assignments.
Note:
Atmel's global architecture provides "real" 100% connectivity. Other segmented CPLD architectures provide limited connectivity, often 10-30% range, increasing chances routing difficulties design delays when changes must made.
Atmel Headquarters
Corporate Headquarters
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Europe
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Asia
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Japan
Atmel Japan K.K. Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan (81) 3-3523-3551 (81) 3-3523-7581
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e-mail
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http://www.atmel.com
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Atmel Corporation 1999. Atmel Corporation makes warranty products, other than those expressly contained Company's standard warranty which detailed Atmel's Terms Conditions located Company's site. Company assumes responsibility errors which appear this document, reserves right change devices specifications detailed herein time without notice, does make commitment update information contained herein. licenses patents other intellectual property Atmel granted Company connection with sale Atmel products, expressly implication. Atmel's products authorized critical components life support devices systems. Marks bearing
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registered trademarks trademarks Atmel Corporation. Printed recycled paper.
0413C-08/99/xM
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