AMD XC3S200A-5VQG100C

Overview

XC3S200A-5VQG100C from AMD (formerly Xilinx) is a Spartan-3A FPGA with 200,000 system gates, 4,032 logic cells, 180 I/O pins, and embedded block RAM totaling 360 kbits. It operates at 500 MHz system clock speed and targets low-cost, high-volume consumer and industrial control applications.

For engineers reviewing the XC3S200A-5VQG100C datasheet, pinout, applications, or equivalent options, key selection criteria include I/O count, block RAM depth, LVCMOS33/LVDS I/O support, and -5 speed grade timing performance in VQG100 packaging.

Technical Context

The XC3S200A-5VQG100C implements a configurable logic fabric based on 4-input LUTs and distributed RAM, with dedicated carry chains for arithmetic. It integrates twelve 18×18 multipliers and supports SelectIO standards including LVCMOS, LVTTL, PCI, and LVDS.

Configuration is performed via Master Serial mode using external PROM or JTAG boundary-scan. The device includes Digital Clock Managers (DCMs) supporting frequency synthesis, phase shifting, and duty-cycle correction for up to eight independent clock domains.

Key Specifications

Pinout & Package

VQG100 is a 100-pin Very Thin Quad Flatpack (VQFP) package with 0.5 mm pitch, lead-free (Pb-free), RoHS-compliant, and thermally enhanced for industrial ambient operation.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar FPGA-based logic implementation applications.

Compared with XC3S200A-5VQG100C, the XC3S400A-5VQG100C offers identical footprint and voltage compatibility but doubles logic capacity, while XC3S1000-4FGG320C delivers significantly higher performance at the cost of package redesign and layout revision.

Availability

XC3S200A-5VQG100C is available at Aetrix Electronics and suitable for industrial PLC modules, consumer media controllers, and automotive body electronics requiring stable component supply across extended production lifecycles.

Supply support for XC3S200A-5VQG100C 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, adaptive SoCs, and AI engines for heterogeneous compute acceleration.

The Spartan-3A family was designed for cost-sensitive, high-volume applications requiring programmable logic with integrated I/O and clock management - especially in industrial control, consumer electronics, and automotive subsystems.

FAQ

What is the maximum operating frequency supported by XC3S200A-5VQG100C?

The XC3S200A-5VQG100C carries a -5 speed grade, guaranteeing a maximum system clock frequency of 500 MHz for fully constrained critical paths. This rating applies to internal logic and DCM outputs under industrial temperature conditions (0°C to 85°C) and nominal 1.2 V core voltage. Actual achievable frequency depends on design routing, resource utilization, and I/O standard selection.

Does XC3S200A-5VQG100C support LVDS signaling?

Yes, XC3S200A-5VQG100C supports LVDS differential I/O standards on dedicated pairs within its 180-pin VQG100 package. Each LVDS pair uses two adjacent pins and requires external 100 Ω termination. The FPGA's SelectIO architecture enables simultaneous LVDS and single-ended signaling across different banks, provided voltage references are properly configured per bank.

How many Digital Clock Managers (DCMs) does XC3S200A-5VQG100C include?

XC3S200A-5VQG100C integrates four Digital Clock Managers (DCMs). Each DCM provides clock doubling, frequency synthesis, phase shifting, and duty-cycle correction. These units operate independently and can drive separate clock networks, enabling multi-domain timing control essential for video, data acquisition, and real-time control subsystems in the XC3S200A-5VQG100C design.

What configuration modes are supported by XC3S200A-5VQG100C?

XC3S200A-5VQG100C supports Master Serial, Slave Serial, Slave Parallel, and JTAG configuration modes. Master Serial is most common, using on-chip oscillator to drive CCLK and load bitstream from external SPI PROM. JTAG mode enables in-system programming and debugging without external memory. All modes use the same CONFIG_DONE, INIT_B, and PROG_B control signals defined in the XC3S200A-5VQG100C pinout.

Is XC3S200A-5VQG100C RoHS compliant and lead-free?

Yes, XC3S200A-5VQG100C is manufactured in a lead-free (Pb-free) process and complies with RoHS Directive 2011/65/EU. The VQG100 package uses matte tin finish on leads and meets JEDEC J-STD-020 moisture sensitivity level 3 (MSL3) requirements. Full compliance documentation, including material declarations and test reports, is available for the XC3S200A-5VQG100C through AMD's product change notifications.