DS024 (v1.3) August 10, 2001 www.xilinx.com 1
Advance Product Specification 1-800-255-7778
© 2001 Xilinx, Inc. All rights reserved. All Xilinx trademarks, registered trademarks, patents, and disclaimers are as listed at http://www.xilinx.com/legal.htm.
All other trademarks and registered trademarks are the property of their respective owners. All specifications are subject to change without notice.
Features
• Lo west power 384 macrocell CPLD
• 7.5 ns pin-to-pin logic del ays
• System frequencies up to 127 MHz
• 384 macrocells with 9,600 usable gates
• Available in small footpri nt packages
- 144-pin TQFP (118 user I/O)
- 208-pin PQFP (172 user I/O)
- 256-ball FBGA (212 user I/O)
- 324-ball FBGA (220 user I/O)
• Opti mized for 3.3V systems
- Ultra low power operation
- 5V tolerant I/O pins with 3.3V core supply
- A dva nc ed 0.35 micron five layer metal EEPROM
process
- FZP™ CMOS design technology
• Advanced system fe at u re s
- In-system programming
- Inp ut registers
- P redicta ble timi ng mode l
- Up to 23 clocks available per function block
- Excellent pin retention during design changes
- Full IEEE Standard 1149.1 boundary-scan (JTAG)
- Four global clo cks
- E ight product term control ter m s per function bl ock
• Fast ISP programm ing tim es
• Por t Enable pin for additional I/O
• 2.7V to 3.6V supply voltage at industrial grade voltage
range
• Programmable slew rate control per output
• Security bit prevents unauthorized access
• Refer to XPLA3 family data sheet (DS012) for
architecture descri ption
Description
The XCR3384XL is a 3.3V, 384 macrocell CPLD targeted at
power sensitive designs that require leading edge program-
mable logic solutions. A total of 24 function blocks provide
9,600 usable gates. Pin-to-pin propagation delays are
7.5 ns wi th a maximum system frequency of 127 MHz.
TotalCMOS™ Design Technique for
Fast Zero Power
Xilinx offers a TotalCMOS CPLD, both in process technol-
ogy and design technique. Xilinx employs a cascade of
CMOS gates to implement its sum of products instead of
the traditional sense amp approach. This CMOS gate imple-
mentation allows Xilinx to offer CPLDs that are both high
perform ance and low power, breaking th e paradigm that t o
have low power, you must have low performance. Refer to
Figure 1 a nd Table 1 showing the I CC vs. Frequen cy of our
XCR3384XL TotalCMOS CPLD (data taken with 24
up/down, loadable 16-bit counters at 3.3V, 25°C).
0
XCR3384XL: 384 Macrocell CPLD
DS024 (v1.3) August 10, 2001 014
Advance Product Specification
R
Figure 1: XCR3384XL Typical ICC vs. Frequency at
VCC = 3.3V, 25°C
0
20
40
60
80
100
120
140
0 20 40 60 80 100 120 140 160
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