XA Spartan-7 Automotive FPGA
Data Sheet: Overview
DS171 (v1.0) March 14, 2017
Product Specification
General Description
The Xilinx Automotive (XA) Spartan®-7 family of FPGAs, using the high-K metal gate (HKMG) process, provides the best combination of
high performance and low power to service a wide variety of automotive applications. XA Spartan-7 FPGAs use the same 28HPL process
as the established 7 series families and benefit from many of the same underlying architectural elements. The result is a family of compact,
cost-optimized FPGAs that provide high logic and I/O performance with strictly controlled power consumption that are able to fit into
aggressively small form factor packaging—all at a low cost.
The six-member family delivers expanded densities ranging from 6,000 to 102,400 logic cells and faster, more comprehensive
connectivity. The XA Spartan-7 family offers a new, more efficient, dual-register 6-input look-up table (LUT) logic and a rich selection of
built-in system-level blocks. These include 36Kb (2 x 18Kb) block RAMs with built-in FIFO logic for on-chip data buffering, DSP slices with
25 x 18 multiplier, 48-bit accumulator, and pre-adder for high-performance filtering, including optimized symmetric coefficient filtering,
enhanced mixed-mode clock management blocks, SelectIO™ technology with support of DDR3 interfacing up to 800Mb/s, advanced
system-level power management modes, auto-detect configuration options, and enhanced IP security with AES and Device DNA
protection. These features provide a low-cost programmable alternative to custom ASIC products with unprecedented ease of use.
XA Spartan-7 FPGAs offer the best solution for flexible and scalable high-volume logic designs, high-bandwidth parallel DSP processing
designs, and cost-sensitive applications where multiple interfacing standards are required.
Summary of XA Spartan-7 FPGA Features
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Automotive Temperatures:
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36Kb blocks that can be optionally programmed as two
independent 18Kb block RAMs
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I-Grade: Tj = –40°C to +100°C
Q-Grade: Tj = –40°C to +125°C
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Clock Management Tile (CMT) for enhanced performance
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Automotive Standards:
Low noise, flexible clocking
Digital Clock Managers (DCMs) eliminate clock skew and
duty cycle distortion
Phase-Locked Loops (PLLs) for low-jitter clocking
Frequency synthesis with simultaneous multiplication,
division, and phase shifting
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Xilinx is ISO-TS16949 compliant
AEC-Q100 qualification
Production Part Approval Process (PPAP) documentation
Beyond AEC-Q100 qualification is available upon request
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Designed for low cost
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32 low-skew global clock networks
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Multiple efficient integrated blocks
Optimized selection of I/O standards
High-volume plastic wire-bonded packages
Simplified configuration supports low-cost standards:
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2-pin auto-detect configuration
Broad third-party SPI (up to x4) flash support
Multi-boot support for remote upgrade with multiple
bitstreams, using watchdog protection
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Low static and dynamic power
28 nm process optimized for cost and low power
High-performance SelectIO technology with support for DDR3
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Enhanced security for design protection.
Unique Device DNA identifier for design authentication
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Up to 1250 Mb/s data transfer rate per differential I/O
Selectable output drive, up to 24mA per pin
3.3V to 1.2V I/O standards and protocols
Low-cost HSTL and SSTL memory interfaces
Adjustable I/O slew rates to improve signal integrity
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Wide variety of configuration options, including support for
commodity memories, 256-bit AES encryption with HMAC/SHA-
256 authentication, and built-in SEU detection and correction
Industry-leading IP and reference designs
Strong automotive-specific third-party ecosystem with IP,
development boards, and design services
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Efficient DSP slices
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High-performance arithmetic and signal processing
Fast 25 x 18 multiplier and 48-bit accumulator
Pipelining and cascading capability
Pre-adder to assist filter applications
Integrated Memory Controller blocks
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DDR, DDR2, DDR3, and LPDDR support
Data rates up to 800Mb/s
Multi-port bus structure with independent FIFO to reduce
design timing issues
Abundant logic resources with increased logic capacity
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Optional shift register or distributed RAM support
Efficient 6-input LUTs improve performance and minimize
power
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LUT with dual flip-flops for pipeline centric applications
Block RAM with a wide range of granularity
Fast block RAM with byte write enable
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© Copyright 2017 Xilinx, Inc. Xilinx, the Xilinx logo, Artix, ISE, Kintex, Spartan, Virtex, Vivado, Zynq, and other designated brands included herein are trademarks of Xilinx in the
United States and other countries. PCI, PCI Express, PCIe, and PCI-X are trademarks of PCI-SIG. All other trademarks are the property of their respective owners.
DS171 (v1.0) March 14, 2017
www.xilinx.com
Product Specification
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