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AMD XC6SLX45-2FGG676C
- Part No.:
- XC6SLX45-2FGG676C
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 676-BGA
- Datasheet:
-
XC6SLX45-2FGG676C.pdf
- Description:
- IC FPGA 358 I/O 676FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,926
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Product details
Overview
XC6SLX45-2FGG676C from AMD (formerly Xilinx) is a Spartan-6 FPGA featuring 43,661 logic cells, 2,184 Kbits of block RAM, 180 DSP48A1 slices, and operates at -2 speed grade with I/O support up to 1.25 Gbps. It is used in industrial video processing, motor control logic, and reconfigurable I/O bridging.
For engineers reviewing the XC6SLX45-2FGG676C datasheet, pinout, applications, or equivalent options, key selection criteria include logic density, embedded memory depth, DSP slice count, I/O voltage flexibility (1.2 V to 3.3 V), and thermal performance in compact PCB layouts.
Technical Context
The XC6SLX45-2FGG676C implements a fully programmable logic fabric based on 6-input LUTs and flip-flops, with dedicated carry logic for arithmetic. It integrates SelectIO technology supporting SSTL, HSTL, LVCMOS, and differential standards including LVDS and TMDS.
Configuration is performed via Master SPI, Slave Serial, or JTAG modes using external PROM or processor-controlled initialization. The device includes internal oscillator, power-on reset circuitry, and supports partial reconfiguration through ICAP interface.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 43,661 - determines maximum combinational/sequential logic capacity for custom digital functions |
| Block RAM | 2,184 Kbits - supports FIFOs, buffers, or small lookup tables without external memory |
| DSP Slices | 180 × DSP48A1 - enables fixed-point multiply-accumulate operations at up to 250 MHz |
| I/O Standards | SSTL-2/18, HSTL-I/II, LVCMOS, LVDS, TMDS - allows direct interfacing with DDR2/3, image sensors, and display drivers |
| Speed Grade | -2 - guarantees timing closure at 667 MHz system clock with worst-case process/voltage/temperature margin |
| Package | FGG676 - 676-pin Fine-Pitch BGA, 27×27 mm, 1.0 mm pitch, RoHS-compliant |
Pinout & Package
XC6SLX45-2FGG676C is housed in a 676-ball Fine-Pitch Ball Grid Array (FGG676) package with 1.0 mm ball pitch, thermal pad exposed on underside, and standard JEDEC MO-251AC footprint. Pin assignment follows Xilinx UG382 v1.11 and includes dedicated configuration, clock, JTAG, and dual-purpose I/O banks.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| G19 | CONFIG_DONE | Open-drain status signal indicating successful configuration completion |
| P17 | PROGRAM_B | Active-low input that resets configuration logic and clears SRAM contents |
| VCCO_0 | I/O Bank Power | Supplies 1.2–3.3 V to Bank 0 I/Os; must be decoupled per Xilinx guidelines |
| A10 | CLKIN1_P | Differential primary clock input for global clock network distribution |
| T12 | M0 | Mode pin defining configuration mode (e.g., Master SPI when pulled high) |
Key Features
| Feature | Design Value |
|---|---|
| Integrated PCI Express Endpoint | Supports x1 Gen1 PCIe endpoint operation without external bridge IC |
| Embedded Memory Controller | Hardened interface for DDR2/DDR3 SDRAM with 16-bit data bus and 200 MHz clock rate |
| Multi-Voltage I/O Banks | Eight independent I/O banks each configurable for different VCCO voltages (1.2 V to 3.3 V) |
| Power-Down Mode | Reduces static current by >90% during idle periods via INIT_B assertion |
| Internal Oscillator | Provides 50 MHz clock for configuration and startup logic, eliminating external crystal |
Applications
| Industrial Motor Control | Video Interface Bridging |
|---|---|
Use Scenario: Real-time field-oriented control (FOC) loop execution with encoder feedback and PWM generation. IC Role / Device Role / Timing Role: Configurable logic engine implementing closed-loop control state machines and high-resolution PWM timing. Use Value: Enables deterministic sub-microsecond latency for torque/current regulation without ASIC redesign. | Use Scenario: Converting MIPI CSI-2 camera output to parallel BT.656 video stream for FPGA-based vision processors. IC Role / Device Role / Timing Role: Protocol translation and clock domain crossing between 1.5 Gbps serial sensor interface and synchronous video bus. Use Value: Eliminates need for discrete serializer/deserializer chips while maintaining pixel-accurate timing alignment. |
| Programmable Logic I/O Expansion | Communications Backplane Interface |
Use Scenario: Adding 64-bit parallel I/O to a microcontroller-based PLC with limited native GPIO. IC Role / Device Role / Timing Role: Glue logic and level-shifting interface between ARM Cortex-M peripheral bus and industrial I/O modules. Use Value: Provides flexible voltage-tolerant I/O expansion with programmable slew rate and drive strength per pin group. | Use Scenario: Interfacing multiple line cards to a central switch fabric using 100 Mbps parallel backplane signals. IC Role / Device Role / Timing Role: Signal integrity-optimized parallel bus interface with adjustable delay calibration and CRC error detection. Use Value: Supports hot-swap-capable backplane communication with built-in parity and timing margin tuning. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based logic implementation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC6SLX45-3FGG676C | Faster -3 speed grade; higher static power; requires tighter timing constraints | Better suited for designs needing >667 MHz clock domains or deeper pipelining | Select only if timing closure fails with XC6SLX45-2FGG676C and no board-level changes are feasible |
| XC7S50-2FTGB196C | Artix-7 architecture; 52,000 logic cells; higher DSP density; 28 nm process | Requires updated toolchain (Vivado vs ISE); not pin-compatible; superior power efficiency | Choose XC7S50-2FTGB196C for new designs targeting lower dynamic power or integrated transceivers |
Compared with XC6SLX45-2FGG676C, the -3 variant offers marginal timing headroom at increased power cost, while the Artix-7 alternative delivers architectural improvements but mandates full design migration and tool requalification.
Availability
XC6SLX45-2FGG676C is available at Aetrix Electronics and suitable for industrial automation, video processing, and embedded control applications requiring stable component supply across extended product lifecycles.
Supply support for XC6SLX45-2FGG676C 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, Artix, Kintex, and Virtex FPGA families.
The Spartan-6 family, including XC6SLX45-2FGG676C, was designed for cost-sensitive, high-volume applications requiring balanced logic density, I/O flexibility, and low-power operation in industrial and consumer systems.
FAQ
What is the maximum operating junction temperature for XC6SLX45-2FGG676C?
The XC6SLX45-2FGG676C has a maximum operating junction temperature of 100°C under industrial temperature grade (–40°C to +100°C ambient). Thermal design must ensure adequate PCB copper pour and airflow to maintain this limit during sustained logic utilization above 60%. The XC6SLX45-2FGG676C datasheet specifies derating curves for power dissipation versus ambient temperature.
Does XC6SLX45-2FGG676C support JTAG boundary-scan testing?
Yes, XC6SLX45-2FGG676C fully supports IEEE 1149.1 JTAG boundary-scan with TAP controller, instruction register, and boundary-scan register. It enables pre- and post-configuration testing of PCB interconnects and I/O pins. The XC6SLX45-2FGG676C requires proper TCK/TMS/TDI/TDO routing and pull-up resistors per Xilinx UG382 guidelines.
Can XC6SLX45-2FGG676C configure from a serial NOR flash device?
Yes, XC6SLX45-2FGG676C supports Master SPI configuration mode and is compatible with common 3.3 V serial NOR flash devices such as Spansion S25FLxxx and Macronix MX25Lxx. Configuration bitstream must be formatted as binary (.bin) and loaded into flash using Xilinx iMPACT or Vivado Hardware Manager. The XC6SLX45-2FGG676C initiates read sequence automatically after PROGRAM_B deassertion.
What is the minimum I/O drive strength supported by XC6SLX45-2FGG676C?
The XC6SLX45-2FGG676C supports programmable I/O drive strengths down to 2 mA per pin in LVCMOS configurations, selectable via IOB attributes in the UCF or XDC constraint file. Lower drive reduces EMI and crosstalk in noise-sensitive analog-adjacent layouts. The XC6SLX45-2FGG676C also supports slew rate control (SLOW/FAST) and termination options (NONE/100Ω DIFF).
Is XC6SLX45-2FGG676C compatible with Xilinx ISE Design Suite 14.7?
Yes, XC6SLX45-2FGG676C is fully supported in Xilinx ISE Design Suite 14.7, including synthesis, place-and-route, timing analysis, and bitstream generation. Device-specific libraries, simulation models, and programming files are included. The XC6SLX45-2FGG676C is not supported in Vivado, which targets 7-series and newer FPGAs.
XC6SLX45-2FGG676C Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Spartan®-6 LX
- Package/Case:
- 676-BGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 3411
- Number of Logic Elements/Cells:
- 43661
- Total RAM Bits:
- 2138112
- Number of I/O:
- 358
- Number of Gates:
- -
- Voltage - Supply:
- 1.14V ~ 1.26V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- 0°C ~ 85°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 676-FBGA (27x27)
XC6SLX45-2FGG676C FAQ
1.How can I place an order for XC6SLX45-2FGG676C through Aetrix?
Please submit a Request for Quotation (RFQ) for XC6SLX45-2FGG676C on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for XC6SLX45-2FGG676C reliable?
The price and inventory of XC6SLX45-2FGG676C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC6SLX45-2FGG676C is usually 5 days.
3.What payment methods are accepted for XC6SLX45-2FGG676C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC6SLX45-2FGG676C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC6SLX45-2FGG676C?
XC6SLX45-2FGG676C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC6SLX45-2FGG676C order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for XC6SLX45-2FGG676C?
For technical support, including XC6SLX45-2FGG676C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC6SLX45-2FGG676C requirements.
6.How does Aetrix verify that XC6SLX45-2FGG676C is sourced from the original manufacturer or authorized distributors?
All XC6SLX45-2FGG676C products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that XC6SLX45-2FGG676C meets industry standards.
7.What is the process for return or replacement of XC6SLX45-2FGG676C?
All XC6SLX45-2FGG676C units undergo pre-shipment inspection (PSI). If there is an issue with XC6SLX45-2FGG676C, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The XC6SLX45-2FGG676C part is unused and in its original packaging.
Return procedure for XC6SLX45-2FGG676C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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