AFS090-FGG256I Microsemi, AFS090-FGG256I Datasheet

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AFS090-FGG256I

Manufacturer Part Number
AFS090-FGG256I
Description
afs090 series 27 kb ram 90k system gate prototyping...
Manufacturer
Microsemi
Datasheet

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AFS090-FGG256I
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Prototyping With AFS600 for Smaller Devices
This document is designed as an aid for customers who may ultimately wish to use one of the smaller
members of the Fusion family (AFS090 and/or AFS250). The first device available in the Fusion family is the
AFS600, which can be used as a development or prototyping platform for the smaller devices. This
document will help highlight differences between the AFS600 and these smaller devices in order to ease
transition to the targeted device when it becomes available.
The Actel Fusion™ family, based on the highly successful ProASIC
architecture, has been designed as a high-performance, programmable, mixed-signal platform. By
combining an advanced Flash FPGA core with embedded Flash memory and analog peripherals, Fusion
devices dramatically simplify system design, and save overall system cost and board space as a result.
Figure 1
Figure 1 • Fusion Device Architecture Overview
The state-of-the-art embedded Flash memory technology offers high-density integrated Flash memory
arrays, enabling savings in cost, power, and board area relative to external Flash solutions, while providing
increased flexibility and performance.
Fusion devices offer a robust and flexible analog mixed-signal addition to the high-performance Flash
FPGA fabric and embedded Flash memory. The many built-in analog peripherals include a configurable
32:1 input analog multiplexer, up to 10 independent metal-oxide semiconductor field-effect transistor
(MOSFET) gate driver outputs, and a configurable analog to digital converter (ADC). The Analog Quad is
an I/O structure that contains three adjacent analog inputs and a gate driver output.
December 2005
© 2005 Actel Corporation
CCC/PLL
OSC
CCC
shows the Fusion device architecture overview.
Analog
Quad
Decryption
Flash Memory Blocks
ISP AES
Analog
Quad
Bank 0
Analog
Quad
Analog
Quad
User Nonvolatile
Analog
Quad
FlashROM
ADC
Bank 3
Analog
Quad
Analog
Quad
Flash Memory Blocks
Analog
Bank 1
Quad
Charge Pumps
Analog
Quad
Analog
Quad
®
3E and ProASIC3 Flash FPGA
Application Note AC238
CCC
SRAM Block
4,608-Bit Dual-Port SRAM
or FIFO Block
I/Os
VersaTile
SRAM Block
4,608-Bit Dual-Port SRAM
or FIFO Block
1

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AFS090-FGG256I Summary of contents

Page 1

... This document is designed as an aid for customers who may ultimately wish to use one of the smaller members of the Fusion family (AFS090 and/or AFS250). The first device available in the Fusion family is the AFS600, which can be used as a development or prototyping platform for the smaller devices. This document will help highlight differences between the AFS600 and these smaller devices in order to ease transition to the targeted device when it becomes available ...

Page 2

... AFS600 is a medium size device in the Fusion family. It supports all of the Fusion features, as shown in Table 1. The smaller devices (AFS090 and AFS250) in the Fusion family have lower gate counts and fewer memory blocks, I/Os, and PLLs. Table 1 • AFS090, AFS250, and AFS600 Device Summary ...

Page 3

... AFS600. All other source code used in the AFS600 project can be directly imported into the AFS090 or AFS250 project. The same validation process (simulation, static timing analysis, and functional test on silicon) should be performed for the AFS090 or AFS250 design as the user has done for AFS600. ...

Page 4

Actel and the Actel logo are registered trademarks of Actel Corporation. All other trademarks are the property of their owners. Actel Corporation Actel Europe Ltd. 2061 Stierlin Court Dunlop House, Riverside Way Mountain View, CA Camberley, Surrey GU15 3YL 94043-4655 ...

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