AMD XC3S200AN-4FTG256I

Overview

XC3S200AN-4FTG256I from AMD (formerly Xilinx) is a Spartan-3AN FPGA with 200,000 system gates, 4,320 logic cells, and integrated flash memory for single-chip configuration. It operates at -4 speed grade (1.11 ns CLB delay), uses 1.2 V core voltage, and features 173 user I/Os in a 256-pin FTBGA package. It is used in industrial control logic and reconfigurable embedded interfaces.

For engineers reviewing the XC3S200AN-4FTG256I datasheet, pinout, applications, or equivalent options, key selection criteria include flash-based configuration persistence, 1.2 V core supply compatibility, FTBGA-256 thermal and routing constraints, and -4 speed grade timing closure requirements.

Technical Context

The XC3S200AN-4FTG256I integrates on-chip 2 MB flash memory enabling instant-on operation without external configuration PROM. Its architecture includes SelectIO™ technology supporting LVCMOS, LVTTL, PCI, and SSTL I/O standards up to 333 Mbps.

It implements dedicated digital clock managers (DCMs) for phase shifting, frequency synthesis, and duty cycle correction across up to eight independent clock domains. The device supports JTAG boundary-scan testing and in-system programming via IEEE 1532.

Key Specifications

Pinout & Package

XC3S200AN-4FTG256I is housed in a 256-ball Fine-Pitch Thin BGA (FTBGA) package with 1.0 mm ball pitch, 17 mm × 17 mm body size, and exposed thermal pad for enhanced heat dissipation in industrial environments.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar FPGA configuration and logic density applications.

Compared with XC3S200AN-4FTG256I, the XC3S250E-4PQ208C trades flash integration for higher logic density and lower pin count, while the XC6SLX16-2CSG324C offers architectural upgrades at the cost of losing single-chip configuration and requiring layout revision.

Availability

XC3S200AN-4FTG256I is available at Aetrix Electronics and suitable for industrial control, legacy interface bridging, and secure boot loader applications requiring stable component supply and long-term obsolescence management.

Supply support for XC3S200AN-4FTG256I includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

AMD acquired Xilinx in 2022 and now develops adaptive computing platforms including FPGAs, MPSoCs, and ACAPs for data center, AI, and embedded markets.

The Spartan-3AN family was originally designed by Xilinx for cost-sensitive, high-volume embedded applications requiring nonvolatile configuration, robust I/O flexibility, and deterministic timing in industrial and communications equipment.

FAQ

What is the configuration method supported by XC3S200AN-4FTG256I?

The XC3S200AN-4FTG256I uses on-chip flash memory for master-mode serial configuration, eliminating the need for external PROM. It also supports JTAG programming via IEEE 1532 and can be reconfigured in-system. The XC3S200AN-4FTG256I does not require power-on configuration circuitry, enabling true instant-on behavior after power application.

Does XC3S200AN-4FTG256I support multi-boot functionality?

Yes, the XC3S200AN-4FTG256I supports MultiBoot using its dual-bitstream capability stored in separate flash sectors. This allows safe firmware updates by validating a new image before switching execution, reducing risk of bricking. The XC3S200AN-4FTG256I implements this with dedicated STARTUP_BLOCK primitives and watchdog-controlled fallback.

What I/O standards are compatible with XC3S200AN-4FTG256I?

The XC3S200AN-4FTG256I supports LVCMOS, LVTTL, PCI, and SSTL I/O standards across its 10 configurable I/O banks. Each bank operates independently at voltages from 1.2 V to 3.3 V. The XC3S200AN-4FTG256I achieves data rates up to 333 Mbps per pin using SelectIO™ technology with programmable drive strength and slew control.

Is XC3S200AN-4FTG256I RoHS compliant and lead-free?

Yes, the XC3S200AN-4FTG256I is manufactured in a RoHS-compliant, lead-free process and meets JEDEC J-STD-020 moisture sensitivity level 3 (MSL3). The FTBGA-256 package uses matte tin finish on solder balls. The XC3S200AN-4FTG256I is qualified for industrial temperature range (–40°C to +85°C) and supports reflow profiles per IPC/JEDEC J-STD-020.

How many Digital Clock Managers (DCMs) does XC3S200AN-4FTG256I include?

The XC3S200AN-4FTG256I includes four fully independent Digital Clock Managers (DCMs), each capable of frequency synthesis, phase shifting, and duty cycle correction. These DCMs support up to eight clock domains simultaneously. The XC3S200AN-4FTG256I uses them to generate precise, low-jitter clocks for internal logic, I/O interfaces, and external peripherals without external clock ICs.