® programmable solutions in isdn modems. ® overview xilinx - industry leader in fpgas/cplds...
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®
Programmable Solutionsin
ISDN Modems
®
www.Xilinx.com
Overview
Xilinx - Industry Leader in FPGAs/CPLDs— High-density, high-speed, programmable, low cost
logic solutions
Perfect match for use in ISDN Modems— Faster Time-To-Market with programmable logic— Easily integrates system logic functions
– Interface, control, decode, state machines, etc.— Extremely cost effective
®
www.Xilinx.com
SystemGlue
ISDN InterfacesTerminal AdapterTerminal Equipment
Without Xilinx
With Xilinx
Host ASSPsRS - 232EthernetUSBFireWire
Xilinx - The Super Glue of System Logic
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www.Xilinx.com
Application Need Xilinx FitContinuous feature integration Programmability
Quick time-to-market Programmability
Non-standard ASSP control interfaces SpartanXL, XC9500XL
Need for memory buffers SpartanXL
DSP or C interface to memory XC9500XL
Need for integrated bus interfaces (PCI) SpartanXL
Small form factor CSP
How Xilinx Fits in ISDN Modems
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www.Xilinx.com
Design ExampleISDN PCMCIA Modem
Design objectives— Lowest possible total product cost
– Target < $30 for complete solution— Fastest Time-To-Market solution
– Use available intellectual property as possible– PCMCIA core - Mobile Media Research, Xilinx Alliance Partner
Spartan/XC9500 support solution— Spartan implements system glue functions & PCMCIA
interface— XC9500 manages memory interface— Spartan/XC9500 very cost effective
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www.Xilinx.com
IDSN Modem with With PCMCIA Interface
PCMCIA— Standard PC laptop
interface— Implemented using
IP core
Requires system glue— Motorola MC145572
U transceiver to PCMCIA interface
Memory control in CPLD
DRAMFlash
ISDNU -Interface
CPU
Flash DRAM
SystemGlue
SystemGlue
PCMCIA & System
Glue
PCMCIAConnector
IDL Int
PCP Int
RJ - 11Connector
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Spartan Functionality
ASSP Manufacturer / PartNumber
Spartan System Glue -Functions
ISDN U–InterfaceTransceiver
MotorolaMC145572
HandshakingASSP Interface
IDL Data MultiplexingIDL Data Demultiplexing
Host: PCMCIA XilinxXCS40XL-4VQ100C &
Mobile Media Research(PCMCIA IP Core)
PCMCIA Interface FunctionsFunction Control Register
Files
CPU Philips8051 Microcontroller
System InitializationFunctions
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Focus: High Volume Customer
Complete, Ready-to-UseProgrammable Logic Design Solution
Xilinx Software Solutions
Focus: High Density Designers
Integrated into the Customer’s Chosen
EDA Environment
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Reference Design,Generic Core
DesignFrom Scratch
Complete FPGACore Solution
Pre-verified DesignsArea & Timing Optimized
Complete & Flexible DesignLittle Knowledge of Function Required
L
Design
D
Verify
V
Learn
V
I
Implement
IL
D
2 Months 9 Months 12 Months
Complete Systems SolutionsReduce Time to Market
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www.Xilinx.com
A core sold, distributed and supported by Xilinx.Core enabling technologies designed to ease both the develop-ment and the use of FPGA-based cores (i.e. CORE Generator)
A core sold, distributed and supported by a Xilinx AllianceCORE partner. The core has gone through Xilinx productization process before promotion by Xilinx.
Untested design example and application note available fromXilinx, unsupported and free of charge.
Xilinx Program for Engineering Resources from Third Parties -Certified consultants to aid in design and IP integration.
ReferenceDesigns
Xilinx Systems Solutions Products
A core sold, distributed and supported by Xilinx.Core enabling technologies designed to ease both the develop-ment and the use of FPGA-based cores (i.e. CORE Generator)
A core sold, distributed and supported by a Xilinx AllianceCORE partner. The core has gone through Xilinx productization process before promotion by Xilinx.
Untested design example and application note available fromXilinx, unsupported and free of charge.
Xilinx Program for Engineering Resources from Third Parties -Certified consultants to aid in design and IP integration.
®
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
Feat
ures
5K1K 40K
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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
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Spartan/XL Family5 Volt XCS05 XCS10 XCS20 XCS30 XCS40
3.3 Volt XCS05XL XCS10XL XCS20XL XCS30XL XCS40XL
System Gates 2K-5K 3K-10K 7K-20K 10K-30K 13K-40KLogic Cells 238 466 950 1368 1862Max Logic Gates 3,000 5,000 10,000 13,000 20,000Flip-Flops 360 616 1120 1536 2016Max RAM bits 3,200 6,272 12,800 18,432 25,088Max I/O 77 112 160 192 224Packages PC84 PC84
VQ100 VQ100 VQ100 VQ100TQ144 TQ144 TQ144CS144 PQ208 PQ208 PQ208
CS144 PQ240 PQ240BG256 BG256CS280 CS280
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1997 1998 1999 2000 2001
10K
20K
40K
100K unit volume price projections
30K
30K
40K
200K
100K
10K Gates Per Dollar in 1999!
$10$10$5$5
High-Volume FPGAs Penetrate New Markets
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www.Xilinx.com
3.3 Volt XC9536XL XC9572XL XC95144XL XC95288XL2.5 Volt XC9536XV XC9572XV XC95144XV XC95288XV
Macrocells 36 72 144 288Usable Gates 800 1600 3200 6400tpd (ns) XC9500XL 4 5 5 6tpd (ns) XC9500XV
1H99end99
53.5
74
104
105
Registers 36 72 144 288
fSYSTEM XC9500XL XC9500XV
200200
178178
178178
151151
Packages PC44 PC44CS48 CS48
VQ64 VQ64
TQ100 TQ100
TQ144 TQ144
CS144 PQ208
BG256
CS280
XC9500XL/XV Family
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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
1999 2000 2001 2002
XC9536XX XC95144XX XC95288XX
*Pricing for 100Ku minimum
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www.Xilinx.com
Customer Benefits Using Xilinx in ISDN Modems
Most efficient way to integrate standard ASSPs
Hits both price & performance targets
Speeds Time-To-Market (TTM)— Maximizes new product revenue— “Off-the-shelf” IP further accelerates TTM
Provides total IC/Software/IP solution