AMD XC6SLX45-3CSG484C
- Part No.:
- XC6SLX45-3CSG484C
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 484-FBGA, CSPBGA
- Datasheet:
-
XC6SLX45-3CSG484C.pdf
- Description:
- IC FPGA 320 I/O 484CSBGA
- Quantity:
- Payment:

- Shipping:

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Product details
Overview
XC6SLX45-3CSG484C from AMD (formerly Xilinx) is a Spartan-6 FPGA with 43,661 logic cells, 2.1 Mb of block RAM, and 216 DSP48A1 slices, configured in a 484-pin CSGA package with -3 speed grade for high-performance industrial control and embedded vision applications.
For engineers reviewing the XC6SLX45-3CSG484C datasheet, pinout, applications, or equivalent options, key selection factors include I/O count (348 user I/Os), LVCMOS/LVTTL/SSTL interface support, integrated clock management (DCM), and single-event upset (SEU) mitigation capability.
Technical Context
The XC6SLX45-3CSG484C implements a fully programmable logic fabric based on 6-input LUTs and flip-flops, with dedicated routing for high-speed interconnect. It integrates six Digital Clock Managers (DCMs) supporting phase shifting, frequency synthesis, and duty cycle correction across multiple clock domains.
Configuration is performed via Master Serial (SPI) or JTAG mode using external PROM or processor-controlled initialization. The device supports partial reconfiguration and includes built-in boundary-scan (IEEE 1149.1) for test and debug.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 43,661 - determines maximum combinational/sequential logic capacity for custom digital functions |
| Block RAM | 2.1 Mb - enables on-chip data buffering, FIFOs, and small memory tables without external SRAM |
| DSP Slices | 216 × DSP48A1 - provides hardware-accelerated multiply-accumulate operations for filtering and math-intensive algorithms |
| User I/O Pins | 348 - supports wide parallel interfaces, multi-channel ADC/DAC control, and high-pin-count peripheral expansion |
| Speed Grade | -3 - guarantees timing closure at highest operating frequencies within Spartan-6 family specifications |
| Package | 484-pin CSGA (19×19 mm, 1.0 mm pitch) - surface-mount package with thermal pad for industrial temperature operation |
| Operating Temp | 0°C to 85°C (Commercial) - validated for stable operation in non-extended environmental conditions |
Pinout & Package
The XC6SLX45-3CSG484C is housed in a 484-pin Chip Scale Grid Array (CSGA) package with exposed thermal pad, designed for automated assembly and thermal dissipation in dense PCB layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| GND | Ground reference | Multiple dedicated pins provide low-impedance return paths for core and I/O power domains |
| VCCO_0 | I/O bank supply | Supplies 1.2–3.3 V to Bank 0 I/Os; voltage sets compatible interface standards (e.g., LVCMOS25) |
| VCCAUX | Auxiliary supply | Provides 2.5 V to configuration circuitry, DCMs, and SelectIO™ resources |
| CONFIG_IO | Configuration I/O | Multi-function pin used for mode selection, INIT_B, PROGRAM_B, and DONE during startup |
| CLKIN | Primary clock input | Accepts single-ended or differential clocks up to 375 MHz into DCM for internal clock generation |
Key Features
| Feature | Design Value |
|---|---|
| Integrated DCMs | Six Digital Clock Managers enable jitter reduction, frequency multiplication/division, and phase alignment across multiple clock domains |
| SelectIO™ Technology | Supports 18 I/O standards including LVCMOS, SSTL, HSTL, and differential signaling (LVDS, TMDS) with programmable drive strength and slew rate |
| Partial Reconfiguration | Allows dynamic logic module updates without full device reset-critical for adaptive computing and runtime feature switching |
| ISE Design Suite Support | Fully supported by Xilinx ISE 14.7 toolchain for synthesis, place-and-route, and bitstream generation targeting legacy Spartan-6 designs |
| SEU Mitigation | Includes built-in error detection and correction for configuration memory, improving reliability in radiation-prone environments |
Applications
| Industrial Motion Control | Embedded Vision Processing |
|---|---|
Use Scenario: Real-time servo loop execution and multi-axis trajectory planning in CNC machines and robotic arms. IC Role / Device Role / Timing Role: FPGA fabric implements deterministic logic for position feedback decoding, PWM generation, and safety monitoring. Use Value: 348 user I/Os enable direct connection to encoders, analog inputs, and motor drivers; -3 speed grade ensures sub-microsecond loop latency. | Use Scenario: Pre-processing of HD video streams from CMOS image sensors before transmission to host processors. IC Role / Device Role / Timing Role: Configurable logic performs pixel-level filtering, color space conversion, and frame buffering using block RAM. Use Value: 216 DSP48A1 slices accelerate convolution kernels; SelectIO™ supports MIPI CSI-2 bridge interfaces via LVDS-compatible I/O banks. |
| Communications Baseband | Test & Measurement Equipment |
Use Scenario: Protocol bridging and packet processing in LTE small-cell baseband units with deterministic latency requirements. IC Role / Device Role / Timing Role: Implements custom MAC layer logic and time-sensitive synchronization using DCM-generated clocks. Use Value: Six DCMs allow independent clock domain management for RF interface, backhaul, and control subsystems. | Use Scenario: High-precision waveform generation and real-time signal analysis in modular PXI instruments. IC Role / Device Role / Timing Role: FPGA acts as timing controller and digital pattern generator synchronized to external 10 MHz reference. Use Value: Built-in SEU mitigation ensures configuration integrity during long-duration automated test sequences. |
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 |
|---|---|---|---|
| XC6SLX45-2CSG484C | Lower -2 speed grade; reduced maximum clock frequency and timing margin | Suitable for cost-sensitive designs where full -3 performance is not required | Select when timing closure is achievable at lower frequency targets to reduce power and cost |
| XC6SLX75-3CSG484C | Higher logic density (74,637 LCs), more block RAM (3.8 Mb), and additional DSP slices (336) | Required for larger algorithm implementations or multi-function integration in same footprint | Choose when design scalability or future feature expansion is prioritized over BOM cost |
Compared with XC6SLX45-3CSG484C, the -2 variant trades performance margin for cost efficiency, while the XC6SLX75-3CSG484C extends logic capacity and memory bandwidth-both retain identical pinout and package, enabling board-level reuse where thermal and layout constraints permit.
Availability
XC6SLX45-3CSG484C is available at Aetrix Electronics and suitable for industrial motion control, embedded vision systems, and communications infrastructure requiring stable component supply across extended production lifecycles.
Supply support for XC6SLX45-3CSG484C 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-6 FPGA family for legacy and long-lifecycle applications.
The Spartan-6 family was engineered for cost-sensitive, high-volume embedded applications demanding balanced logic density, I/O flexibility, and low-power operation-targeting industrial automation, video processing, and wired communications.
FAQ
What is the maximum operating frequency supported by XC6SLX45-3CSG484C?
The XC6SLX45-3CSG484C supports a maximum system clock frequency of 375 MHz when driven into its Digital Clock Managers (DCMs). This -3 speed grade guarantees timing closure for critical paths in designs meeting Spartan-6 timing models, including internal logic propagation and I/O setup/hold constraints under specified voltage and temperature conditions.
Does XC6SLX45-3CSG484C support JTAG programming?
Yes, XC6SLX45-3CSG484C fully supports IEEE 1149.1 JTAG boundary-scan for configuration, debugging, and in-system programming. The TCK, TMS, TDI, and TDO pins are dedicated and electrically compliant with JTAG standards, enabling use with standard Xilinx Platform Cable USB or third-party JTAG adapters for bitstream loading and device verification.
Can XC6SLX45-3CSG484C operate in industrial temperature range?
No, XC6SLX45-3CSG484C is rated for commercial temperature range (0°C to +85°C). For industrial temperature operation (-40°C to +100°C), the XC6SLX45-3CSG484I variant must be selected-identical logic resources and pinout but qualified across extended thermal conditions per Xilinx specification.
What configuration modes are supported by XC6SLX45-3CSG484C?
XC6SLX45-3CSG484C supports Master Serial (SPI), Slave Serial, JTAG, and Boundary Scan configuration modes. Master Serial mode uses an external SPI flash PROM; JTAG allows direct programming via PC; Slave Serial enables processor-controlled loading. Mode selection is set by M[2:0] pins at power-up.
Is partial reconfiguration supported on XC6SLX45-3CSG484C?
Yes, XC6SLX45-3CSG484C supports partial reconfiguration through the Xilinx ISE Design Suite and associated ICAP (Internal Configuration Access Port) interface. This allows dynamic replacement of specific logic modules without resetting the entire device-enabling adaptive functionality in applications like protocol switching or multi-standard wireless basebands.
XC6SLX45-3CSG484C Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Spartan®-6 LX
- Package/Case:
- 484-FBGA, CSPBGA
- 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:
- 320
- 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:
- 484-CSPBGA (19x19)
XC6SLX45-3CSG484C FAQ
1.How can I place an order for XC6SLX45-3CSG484C through Aetrix?
Please submit a Request for Quotation (RFQ) for XC6SLX45-3CSG484C 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 XC6SLX45-3CSG484C reliable?
The price and inventory of XC6SLX45-3CSG484C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC6SLX45-3CSG484C is usually 5 days.
3.What payment methods are accepted for XC6SLX45-3CSG484C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC6SLX45-3CSG484C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC6SLX45-3CSG484C?
XC6SLX45-3CSG484C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC6SLX45-3CSG484C 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 XC6SLX45-3CSG484C?
For technical support, including XC6SLX45-3CSG484C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC6SLX45-3CSG484C requirements.
6.How does Aetrix verify that XC6SLX45-3CSG484C is sourced from the original manufacturer or authorized distributors?
All XC6SLX45-3CSG484C 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 XC6SLX45-3CSG484C meets industry standards.
7.What is the process for return or replacement of XC6SLX45-3CSG484C?
All XC6SLX45-3CSG484C units undergo pre-shipment inspection (PSI). If there is an issue with XC6SLX45-3CSG484C, 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 XC6SLX45-3CSG484C part is unused and in its original packaging.
Return procedure for XC6SLX45-3CSG484C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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