AMD XC6SLX150-2FGG900C

Overview

XC6SLX150-2FGG900C from AMD (formerly Xilinx) is a Spartan-6 FPGA featuring 147,443 logic cells, 480 DSP48A1 slices, 4.9 Mb of total block RAM, and operates at -2 speed grade with 1.2 V core voltage. It is used in industrial control systems requiring deterministic I/O timing and multi-protocol interface bridging.

For engineers reviewing the XC6SLX150-2FGG900C datasheet, pinout, applications, or equivalent options, key selection criteria include I/O bank voltage flexibility (1.2–3.3 V), PCIe Gen1 endpoint capability, and support for DDR2/DDR3 memory interfaces in space-constrained embedded designs.

Technical Context

The XC6SLX150-2FGG900C implements a hierarchical FPGA architecture with configurable logic blocks (CLBs), distributed RAM, shift registers, and dedicated carry logic. It integrates six clock management tiles (CMTs), each containing a DCM and PLL for low-jitter clock synthesis and phase alignment.

It supports SelectIO™ technology with programmable drive strength, slew rate, and on-chip termination across 18 I/O standards including LVCMOS, SSTL, HSTL, and differential standards such as LVDS and TMDS. Configuration is performed via Master SPI, Slave Serial, or JTAG modes using external PROM or processor-controlled initialization.

Key Specifications

Pinout & Package

XC6SLX150-2FGG900C is housed in a 900-pin Fine-Pitch Ball Grid Array (FBGA) package with 35×35 mm body size, 1.0 mm ball pitch, and RoHS-compliant lead-free finish. The package supports thermal dissipation up to 5.5 W under typical industrial operating conditions.

Key Features

Applications

Equivalent & Alternatives

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

Compared with XC6SLX150-2FGG900C, the -3 variant improves timing margin at cost of static power, while the Artix-7 alternative trades legacy tool compatibility for architectural enhancements and newer interface support - critical for long-term design sustainability and performance scaling.

Availability

XC6SLX150-2FGG900C is available at Aetrix Electronics and suitable for industrial motion control, video interface bridging, and programmable logic controller (PLC) applications requiring stable component supply and long-lifecycle support.

Supply support for XC6SLX150-2FGG900C 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 continues development and support of the Spartan, Virtex, and Zynq families for adaptive computing solutions.

The Spartan-6 family was designed for cost-sensitive, high-volume applications requiring balanced logic density, I/O flexibility, and low-power operation - especially in industrial automation and embedded vision.

FAQ

What is the maximum operating junction temperature for XC6SLX150-2FGG900C?

The XC6SLX150-2FGG900C has a maximum operating junction temperature of 85°C for the C-grade industrial temperature range. This rating applies under specified voltage and load conditions defined in the Xilinx DS162 datasheet. Thermal design must ensure that actual junction temperature remains within this limit during continuous operation to maintain timing compliance and reliability. The XC6SLX150-2FGG900C package supports thermal dissipation up to 5.5 W under typical industrial conditions.

Does XC6SLX150-2FGG900C support DDR3 memory interfaces?

Yes, XC6SLX150-2FGG900C supports DDR3 SDRAM interfaces up to 800 Mbps data rate using its hardened memory controller logic and SelectIO™ I/O banks configured for SSTL15. It requires external termination resistors and careful PCB layout for impedance control. The XC6SLX150-2FGG900C documentation specifies timing parameters for read/write calibration and DQS gating, and full support is validated in Xilinx UG388.

Can XC6SLX150-2FGG900C be configured via JTAG only?

Yes, XC6SLX150-2FGG900C supports JTAG configuration as one of three primary modes - alongside Master SPI and Slave Serial. JTAG enables in-system programming, debugging, and boundary-scan testing without requiring external configuration memory. The XC6SLX150-2FGG900C uses standard IEEE 1149.1 TAP controller logic compatible with Xilinx iMPACT and Vivado Hardware Manager tools.

Is XC6SLX150-2FGG900C pin-compatible with other Spartan-6 devices in the FGG900 package?

No, XC6SLX150-2FGG900C is not fully pin-compatible with smaller Spartan-6 devices in the same FGG900 package. While the physical footprint matches, I/O bank assignments, power pin locations, and configuration pin functions differ across density variants. The XC6SLX150-2FGG900C pinout is unique to its logic resource count and must be verified against DS162 Table 1-3 before board reuse.

What configuration memory options are recommended for XC6SLX150-2FGG900C?

Xilinx recommends SPI flash devices such as the Spansion S25FL128P or Micron MT25QL128 for Master SPI configuration of XC6SLX150-2FGG900C. These support 3-byte addressing and fast read modes compatible with the FPGA's CCLK frequency limits. The XC6SLX150-2FGG900C requires a minimum 16 MB capacity for full bitstream storage, and configuration startup time is typically 80–120 ms depending on clock speed and flash access mode.