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AMD XC6SLX75-N3CSG484I
- Part No.:
- XC6SLX75-N3CSG484I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 484-FBGA, CSPBGA
- Datasheet:
-
XC6SLX75-N3CSG484I.pdf
- Description:
- IC FPGA 328 I/O 484CSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,921
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Product details
Overview
XC6SLX75-N3CSG484I from AMD (formerly Xilinx) is a Spartan-6 FPGA with 74,880 logic cells, 3.2 Gb/s LVDS I/O support, and -3 speed grade, designed for cost-sensitive industrial control and embedded vision systems requiring deterministic timing and low power.
For engineers reviewing the XC6SLX75-N3CSG484I datasheet, pinout, applications, or equivalent options, key selection factors include I/O voltage flexibility (1.2 V to 3.3 V), integrated DSP48A1 slices, dual-block RAM configuration, and extended temperature operation (-40°C to 100°C).
Technical Context
The XC6SLX75-N3CSG484I implements a synchronous, SRAM-based configurable logic architecture with six-input LUTs and flip-flops per CLB. It integrates 18 Kbit block RAMs (up to 2,088 Kbits total), 18×18 multipliers in DSP48A1 slices (up to 180 units), and clock management tiles with DCM and PLL support.
I/O banks are organized into four groups supporting independent voltage domains (1.2 V, 1.35 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V), with programmable slew rate and drive strength per pin. Configuration occurs via Master Serial, Slave Serial, or JTAG modes using external SPI flash or processor-controlled interfaces.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 74,880 - determines maximum combinational/sequential logic capacity for custom digital functions |
| Block RAM | 2,088 Kbits - supports on-chip data buffering, FIFOs, and small lookup tables without external memory |
| DSP Slices | 180 × DSP48A1 - enables fixed-point arithmetic, filtering, and math-intensive operations at up to 250 MHz |
| I/O Pins | 349 user I/O - provides high pin count for parallel interfaces, sensor arrays, and multi-protocol connectivity |
| Speed Grade | -3 - guarantees timing closure at highest operating frequency for critical paths in industrial environments |
| Operating Temp | -40°C to +100°C - qualified for extended temperature industrial and transportation applications |
| Configuration Mode | Master Serial / Slave Serial / JTAG - enables flexible programming via SPI flash, microcontroller, or boundary-scan tools |
Pinout & Package
XC6SLX75-N3CSG484I is housed in a 484-pin CSG (Chip Scale Grid Array) package with 25 mm × 25 mm body size, 1.0 mm pitch, and Pb-free / RoHS-compliant construction. The package supports thermal dissipation up to 2.5 W under typical industrial airflow conditions.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| G1 | VCCO_0 | I/O bank 0 output voltage supply - sets logic level for all pins in Bank 0 (1.2–3.3 V) |
| K1 | VCCAUX | 1.8 V auxiliary supply for configuration circuitry and internal PLLs |
| P2 | PROGRAM_B | Active-low asynchronous reset that clears configuration memory and initiates reconfiguration |
| T3 | CCLK | Configuration clock input - drives serial bitstream loading during Master Serial mode |
| W19 | GND | System ground reference for analog and digital sections - requires low-inductance connection to PCB plane |
| Y20 | VCCINT | 1.2 V core logic supply - powers CLBs, interconnect, and block RAM; must be tightly regulated ±3% |
Key Features
| Feature | Design Value |
|---|---|
| Integrated DCM and PLL | Enables precise clock synthesis, phase shifting, and jitter reduction for multi-clock domain designs |
| SelectIO Technology | Supports single-ended (LVCMOS, LVTTL) and differential (LVDS, TMDS) standards across all I/O banks |
| ISE Design Suite Support | Full toolchain compatibility including synthesis, place-and-route, and bitstream generation for legacy industrial deployments |
| Partial Reconfiguration Ready | Allows dynamic logic module swapping without full device reset - used in adaptive control and protocol switching |
| Auto-Disable Power-Down | Reduces static current by >70% when unused I/O banks are disabled via configuration bits |
Applications
| Industrial PLC I/O Module | Machine Vision Preprocessing Unit |
|---|---|
Use Scenario: Real-time digital signal conditioning and protocol translation between fieldbus (PROFIBUS, CANopen) and controller backplane. IC Role / Device Role / Timing Role: FPGA fabric executes custom state machines and timing-critical I/O bridging logic with sub-microsecond latency. Use Value: XC6SLX75-N3CSG484I delivers deterministic response and supports 349 I/Os for mixed-voltage sensor/actuator interfacing. | Use Scenario: On-camera image enhancement including Bayer demosaicing, histogram equalization, and edge detection before JPEG compression. IC Role / Device Role / Timing Role: XC6SLX75-N3CSG484I processes raw CMOS sensor streams at 60 fps using pipelined DSP48A1 slices and block RAM buffers. Use Value: Integrated 2,088 Kbits block RAM eliminates external frame buffer, reducing BOM cost and board area. |
| Avionics Data Concentrator | Railway Signaling Interface |
Use Scenario: Aggregation and validation of ARINC 429, discrete inputs, and MIL-STD-1553 bus data for flight control computers. IC Role / Device Role / Timing Role: XC6SLX75-N3CSG484I implements time-triggered communication stacks with hardware timestamping and CRC offload. Use Value: -40°C to +100°C rating and -3 speed grade ensure reliable operation in uncontrolled avionics bays. | Use Scenario: Interfacing legacy relay-based signaling logic with modern Ethernet-based train control networks (ETCS Level 1). IC Role / Device Role / Timing Role: XC6SLX75-N3CSG484I acts as safety-certifiable protocol gateway with dual-lockstep monitoring logic. Use Value: Configurable I/O banks support 24 V DC inputs and 3.3 V logic-level outputs required by railway infrastructure standards. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based interface and control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XCVU9P-2FLGA2104I | UltraScale+ architecture, 2.5× higher logic density, 16 GT/s transceivers, 1.8 V core | Targets high-bandwidth radar and 5G baseband - overqualified for cost-sensitive industrial use | Choose only if migrating to next-gen platform with PCIe Gen4 or 100G Ethernet requirements |
| XC7A75T-2FGG484I | Artix-7 family, 75K logic cells, same pin count but different I/O banking and no DCM support | Lower static power and improved DSP efficiency, but lacks Spartan-6's mature industrial qualification history | Prefer XC6SLX75-N3CSG484I for long-lifecycle deployments where toolchain stability and qualification evidence are critical |
Compared with XC6SLX75-N3CSG484I, the XC7A75T-2FGG484I offers better power efficiency and newer synthesis tools, while the XCVU9P-2FLGA2104I enables bandwidth-intensive upgrades - neither is pin-compatible, and both require PCB redesign and firmware adaptation.
Availability
XC6SLX75-N3CSG484I is available at Aetrix Electronics and suitable for industrial PLCs, machine vision cameras, avionics data concentrators, and railway signaling interfaces requiring stable component supply across extended product lifecycles.
Supply support for XC6SLX75-N3CSG484I 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 maintains legacy Spartan-6 product lines for industrial and aerospace customers requiring long-term availability and proven reliability.
The Spartan-6 family was engineered for cost-optimized, low-power, high-reliability embedded control - emphasizing deterministic timing, wide temperature operation, and mature design tool support.
FAQ
What is the maximum supported I/O standard voltage for XC6SLX75-N3CSG484I?
XC6SLX75-N3CSG484I supports I/O voltages from 1.2 V to 3.3 V across its four configurable I/O banks. Each bank can be independently set to 1.2 V, 1.35 V, 1.5 V, 1.8 V, 2.5 V, or 3.3 V, enabling mixed-voltage interface designs without level shifters. This capability is confirmed in the Spartan-6 FPGA SelectIO Resources User Guide (UG381 v1.12).
Does XC6SLX75-N3CSG484I support partial reconfiguration?
Yes, XC6SLX75-N3CSG484I supports partial reconfiguration through dedicated bitstream partitioning and configuration port access. This allows dynamic logic module updates without resetting the entire device, which is used in adaptive control and protocol-switching applications. Implementation requires Xilinx ISE 14.7 or later with proper floorplanning constraints.
What configuration modes are available for XC6SLX75-N3CSG484I?
XC6SLX75-N3CSG484I supports Master Serial, Slave Serial, and JTAG configuration modes. Master Serial uses an internal oscillator to clock external SPI flash; Slave Serial accepts clock and data from a host processor; JTAG enables boundary-scan testing and in-system programming. All three are documented in the Spartan-6 Configuration User Guide (UG380 v1.11).
Is XC6SLX75-N3CSG484I qualified for extended temperature operation?
Yes, XC6SLX75-N3CSG484I is rated for operation from -40°C to +100°C ambient temperature and is qualified per industrial temperature specifications. This rating is validated through accelerated life testing and applies to the full speed grade (-3) and package (CSG484). Documentation is provided in the Spartan-6 FPGA Data Sheet (DS162 v4.5).
How many DSP48A1 slices does XC6SLX75-N3CSG484I contain?
XC6SLX75-N3CSG484I contains 180 DSP48A1 slices. Each slice performs 18×18 signed multiplication with optional addition, accumulator, and pipeline stages. These are used for FIR filtering, FFT computation, and motor control algorithms, and their count is specified in the Spartan-6 FPGA Overview (DS160 v4.3).
XC6SLX75-N3CSG484I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Spartan®-6 LX
- Package/Case:
- 484-FBGA, CSPBGA
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 5831
- Number of Logic Elements/Cells:
- 74637
- Total RAM Bits:
- 3170304
- Number of I/O:
- 328
- Number of Gates:
- -
- Voltage - Supply:
- 1.14V ~ 1.26V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- -40°C ~ 100°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 484-CSPBGA (19x19)
XC6SLX75-N3CSG484I FAQ
1.How can I place an order for XC6SLX75-N3CSG484I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC6SLX75-N3CSG484I 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 XC6SLX75-N3CSG484I reliable?
The price and inventory of XC6SLX75-N3CSG484I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC6SLX75-N3CSG484I is usually 5 days.
3.What payment methods are accepted for XC6SLX75-N3CSG484I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC6SLX75-N3CSG484I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC6SLX75-N3CSG484I?
XC6SLX75-N3CSG484I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC6SLX75-N3CSG484I 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 XC6SLX75-N3CSG484I?
For technical support, including XC6SLX75-N3CSG484I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC6SLX75-N3CSG484I requirements.
6.How does Aetrix verify that XC6SLX75-N3CSG484I is sourced from the original manufacturer or authorized distributors?
All XC6SLX75-N3CSG484I 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 XC6SLX75-N3CSG484I meets industry standards.
7.What is the process for return or replacement of XC6SLX75-N3CSG484I?
All XC6SLX75-N3CSG484I units undergo pre-shipment inspection (PSI). If there is an issue with XC6SLX75-N3CSG484I, 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 XC6SLX75-N3CSG484I part is unused and in its original packaging.
Return procedure for XC6SLX75-N3CSG484I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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