D e c e m ber 2001
1
© 2001 Actel Corporation
v3 . 0
eX Family FPGAs
L ead i n g Edg e Pe r f or m anc e
•240 MHz System Performance
• 3.9ns Clock-to-Out (Pad-to-Pad)
• 350 MHz Internal Performance
S pec i f i cat i o ns
• 3,000 to 12,000 Available System Gates
• As Many as 512 Maximum Flip-Flops (Using CC Macros)
•0.22
µ CMOS Process Technology
• Up to 132 User-Programmable I/O Pins
Fe a t ur es
• High-Performance, Low-Power Antifuse FPGA
• LP/Sleep Mode for Additional Power Savings
• Advanced Small-footprint Packages
• Hot-Swap Compliant I/Os
• Single-Chip Solution
• Nonvolatile
•Live on power up
• Power-Up/Down Friendly (No Sequencing Required for
Supply Voltages)
• Configurable Weak-Resistor Pull-Up or Pull-Down for
Tristated Outputs during Power Up
• Individual Output Slew Rate Control
• 2.5V, 3.3V, and 5.0V Mixed Voltage Operation with 5.0V
Input Tolerance and 5.0V Drive Strength
• Software Design Support with Actel Designer Series and
Libero Tools
• Up to 100% Resource Utilization with 100% Pin Locking
• Deterministic Timing
• Unique In-System Diagnostic and Verification Capability
with Silicon Explorer II
• Boundary Scan Testing in Compliance with IEEE Standard
1149.1 (JTAG)
• Secure Programming Technology Prevents Reverse
Engineering and Design Theft
Ge ne ra l Des c r i pt i o n
The eX family of FPGAs is a low-cost solution for low-power,
high-performance
designs.
The
inherent
low
power
attributes of the antifuse technology, coupled with an
additional low static power mode, make these devices ideal
for power-sensitive applications. Fabricated with an
advanced 0.22
µ CMOS antifuse technology, these devices
achieve high performance with no power penalty
.
e X Pr od uc t P r of i l e
Device
eX64
eX128
eX256
Capacity
System Gates
Typical Gates
3,000
2,000
6,000
4,000
12,000
8,000
Register Cells (Dedicated Flip-Flops)
64
128
256
Combinatorial Cells
128
256
512
Maximum User I/Os
84
100
132
Speed Grades
–F, Std, –P
–F, Std, –P
–F, Std, –P
Temperature Grades
C, I
C, I
C, I
Package (by pin count)
TQFP
CSP
64, 100
49, 128
64, 100
49, 128
100
128, 180
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