1. ® Programmable Solutions in Digital Modems

2. ® www.xilinx.com Overview  Xilinx - Industry Leader in FPGAs/CPLDs —High-density, high-speed, programmable, low cost logic solutions  Perfect match for use in Digital Modems —Faster Time-To-Market with programmable logic —Easily integrates system logic functions –Interface, control, decode, state machines, etc. —Extremely cost effective

3. ® www.xilinx.com Xilinx - The Super Glue of System Logic System Glue WAN ASSPs DSL Cable ISDN Without Xilinx With Xilinx LAN / Host ASSPs LAN - Ethernet, PNA, ATM Host - RS-232, USB, FireWire

4. ® www.xilinx.com Application NeedXilinx Fit Continuous feature integrationProgrammability Quick time-to-marketProgrammability Non-standard ASSP control interfacesSpartanXL, XC9500XL Need for memory buffersSpartanXL DSP or mC interface to memoryXC9500XL Need for integrated bus interfaces (PCI)SpartanXL Small form factorCSP How Xilinx Fits in Digital Modems

5. ® www.xilinx.com Design Example ADSL Modem With USB Host  Design objectives —Lowest possible interface cost –Target < $10 for complete USB interface —Support full bandwidth of G.Lite —Ability to support field upgrades and fixes  Spartan/XC9500 support solution —Spartan performs multiple functions as system glue —XC9500 manages memory interface —Spartan/XC9500 very cost effective

6. ® www.xilinx.com ADSL Modem with USB Host Interface  USB - choice for next generation designs —PC & Mac  Requires system glue —CPU, ADSL PHY, USB controller  Memory control in CPLD DRAM Flash System Glue System Glue CPU FlashDRAM System Glue System Glue Mgmt I/F Utopia USB Controller Bus USB Controller DSL Phy

7. ® www.xilinx.com Spartan Functionality

8. ® www.xilinx.com Field Upgradeable Spartan Configuration  Spartan configuration is transferred across USB from host system —Configuration image is contained in device driver —No configuration PROM required  Microcontroller loads Spartan —Reads data from USB ASSP, writes configuration data to Spartan  Advantages —Spartan configuration updateable by new driver —Field upgrades/bug fixes

9. ® www.xilinx.com Focus: High Volume Customer Complete, Ready-to-Use Programmable Logic Design Solution Xilinx Software Solutions Focus: High Density Designers Integrated into the Customer’s Chosen EDA Environment

10. ® www.xilinx.com Xilinx Programmable Logic Solutions XC9500 CPLDs - XC9500XL (3.3v) - XC9500 (5v) - XC9500XV (2.5v) Key Features - 36 to 288 macrocells - High performance - Low cost - In-system programmable - Chip scale packages Spartan FPGAs - SpartanXL (3.3v) - Spartan (5v) Key Features - Low cost ASIC replacement - 5K to 40K system gates - High performance - SelectRAM memory - Chip scale packages System Gates Features 5K1K40K

11. ® www.xilinx.com Supports high-growth market segments - 48/144/280 CSP Options New 48-pin CSP: 1/3 size of the VQ44 Uses standard IR techniques for mounting to PC board Chip Scale Packaging Leadership

12. ® www.xilinx.com XC9500XL/XV Family * available in 2H99

13. ® www.xilinx.com CPLD Price Leadership $0.90$1.00 $1.20 $0.85 $4.50 $3.95 $3.25 $2.95 $6.00 $7.00 $8.00 $9.00 $0 $1 $2 $3 $4 $5 $6 $7 $8 $9 $10 1999200020012002 XC9536XXXC95144XXXC95288XX *Pricing for 100Ku minimum

14. ® www.xilinx.com Spartan/XL Family

15. ® www.xilinx.com 19971998199920002001 10K 20K 40K 100K unit volume price projections 30K 40K 200K 100K 10K Gates Per Dollar in 1999! $10 $5 High-Volume FPGAs Penetrate New Markets

16. ® www.xilinx.com Customer Benefits Using Xilinx in Digital Modems  Most efficient way to integrate standard ASSPs  Hits both price & performance targets  In-System Programmability (ISP) allows for future upgrades  Speeds Time-To-Market (TTM) —Maximizes new product revenue  Provides total IC/Software solution