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AMD XC6SLX16-N3CSG324I
- Part No.:
- XC6SLX16-N3CSG324I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 324-LFBGA, CSPBGA
- Datasheet:
-
XC6SLX16-N3CSG324I.pdf
- Description:
- IC FPGA 232 I/O 324CSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:248
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Product details
Overview
XC6SLX16-N3CSG324I from AMD (formerly Xilinx) is a Spartan-6 FPGA featuring 14,579 logic cells, 576 Kbits of block RAM, and support for DDR2/DDR3 memory interfaces. It operates at -3 speed grade with industrial temperature range (-40°C to +100°C) and uses a 324-pin CSBGA package. This device serves as a configurable logic fabric in embedded vision preprocessing pipelines.
For engineers reviewing the XC6SLX16-N3CSG324I datasheet, pinout, applications, or equivalent options, key selection criteria include logic density, I/O count (232 user I/Os), LVDS-capable banks, and industrial-grade thermal performance.
Technical Context
The XC6SLX16-N3CSG324I implements a hierarchical FPGA architecture with six-input LUTs, dedicated carry logic, and integrated DSP48A1 slices for arithmetic acceleration. It supports SelectIO standards including LVCMOS, LVDS, and SSTL across 12 I/O banks.
Configuration is performed via Master SPI or JTAG, with bitstream encryption available through AES-256. The device includes internal clock management using DCMs (Digital Clock Managers) supporting frequency synthesis, phase shifting, and duty cycle correction.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 14,579 - determines maximum combinational/sequential logic capacity for custom digital functions |
| Block RAM | 576 Kbits - provides on-chip memory for FIFOs, buffers, or small lookup tables without external SRAM |
| User I/Os | 232 - enables high-density peripheral interfacing with configurable voltage and standard support |
| Speed Grade | -3 - guarantees timing closure up to 667 Mbps DDR3 data rate and 333 MHz system clock |
| Operating Temp | -40°C to +100°C - qualifies for industrial environments without derating or forced cooling |
| Package | 324-pin CSBGA (15×15 mm, 0.8 mm pitch) - supports fine-pitch PCB assembly with thermal pad for power dissipation |
Pinout & Package
XC6SLX16-N3CSG324I uses a 324-pin Chip Scale Ball Grid Array (CSBGA) with exposed thermal pad. Pin functions are banked across 12 I/O banks, each supporting independent VCCO and reference voltage settings.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| G1 | CONFIG_IO / INIT_B | Active-low configuration initialization signal; asserts during bitstream load failure or power-on reset |
| K1 | PROGRAM_B | Active-low asynchronous reconfiguration trigger; resets configuration logic and clears CLB contents |
| M1 | CCLK | Configuration clock input; drives serial bitstream loading from external SPI flash or master processor |
| P1 | DONE | Open-drain status output indicating successful configuration completion and I/O enable |
| T1 | VCCO_0 | I/O bank 0 output voltage supply; sets logic threshold for all pins in Bank 0 (e.g., 1.8V or 3.3V) |
Key Features
| Feature | Design Value |
|---|---|
| Dedicated DSP48A1 Slices | 32 units with 18×18 multipliers and 48-bit accumulators for real-time filtering or FFT computation |
| DCM Clock Management | Two DCMs per device providing jitter-tolerant clock synthesis, phase alignment, and frequency multiplication/division |
| SelectIO Technology | Supports 18 I/O standards including LVDS (350 Mbps), SSTL-18, and HSTL with programmable drive strength and slew rate |
| AES-256 Bitstream Encryption | Hardware-accelerated encryption prevents reverse engineering and unauthorized configuration cloning |
Applications
| Industrial Motor Control | Automotive ADAS Preprocessing |
|---|---|
Use Scenario: Real-time encoder interpolation and PWM waveform generation for servo drives. IC Role / Device Role / Timing Role: Configurable logic fabric executing closed-loop control algorithms with sub-microsecond latency. Use Value: Enables deterministic timing response and integration of safety monitoring logic alongside motion control. | Use Scenario: Camera sensor interface aggregation and Bayer pattern preprocessing before GPU offload. IC Role / Device Role / Timing Role: Parallel pixel stream processing unit with synchronized multi-camera capture and on-the-fly color correction. Use Value: Reduces host processor load by performing fixed-function image operations at line rate (up to 100 MP/s). |
| Medical Imaging Interface | Test & Measurement Equipment |
Use Scenario: High-speed ADC/DAC bridging between analog front-end and PCIe host interface in ultrasound systems. IC Role / Device Role / Timing Role: Protocol translation and data packing engine handling time-critical sampling clocks and burst transfers. Use Value: Maintains precise sample-to-sample timing integrity while adapting between proprietary sensor bus and standard host interface. | Use Scenario: Digital pattern generation and acquisition synchronization in automated test equipment (ATE). IC Role / Device Role / Timing Role: Deterministic state machine controlling stimulus timing, response sampling, and pass/fail evaluation. Use Value: Achieves <1 ns jitter on output edges and <500 ps input capture uncertainty under industrial temperature conditions. |
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 |
|---|---|---|---|
| XC6SLX25-N3CSG324I | Higher logic density (24,051 LUTs), same package and speed grade | Supports larger algorithm partitions and additional peripheral controllers | Choose when design requires >14K LUTs but must retain identical footprint and thermal profile |
| XC7S15-1CSGA225I | Artix-7 family, 12,800 logic cells, smaller 225-pin CSP package, lower static power | Lacks native DDR3 controller; requires external PHY for high-speed memory | Prefer for new designs prioritizing power efficiency and smaller board area over legacy IP reuse |
Compared with XC6SLX16-N3CSG324I, the XC6SLX25-N3CSG324I offers headroom for future feature expansion within identical mechanical constraints, while the XC7S15-1CSGA225I trades memory interface capability for reduced size and active power-making it suitable for battery-constrained edge nodes where DDR3 bandwidth is not required.
Availability
XC6SLX16-N3CSG324I is available at Aetrix Electronics and suitable for industrial motor control, medical imaging interface, and test & measurement equipment requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for XC6SLX16-N3CSG324I 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. AMD is a global semiconductor leader focused on 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-including industrial automation, embedded vision, and communications infrastructure.
FAQ
What is the maximum supported DDR3 data rate for XC6SLX16-N3CSG324I?
The XC6SLX16-N3CSG324I supports DDR3 interfaces up to 667 Mbps per pin (333 MHz clock) in compliance with JEDEC DDR3-667 specifications. This capability is validated for industrial temperature operation and requires proper PCB layout adherence to Xilinx UG382 guidelines for memory interface routing and termination.
Does XC6SLX16-N3CSG324I include built-in configuration memory?
No, XC6SLX16-N3CSG324I does not include on-chip non-volatile configuration memory. It relies on external SPI flash or a master processor to load the configuration bitstream at power-up. Configuration can be initiated via CCLK-driven serial mode or JTAG boundary-scan for debugging and programming.
Can XC6SLX16-N3CSG324I operate in automotive AEC-Q100 qualified systems?
XC6SLX16-N3CSG324I is rated for industrial temperature (-40°C to +100°C) but is not AEC-Q100 qualified. For automotive applications requiring qualification, designers should consider AMD's XA Spartan-6 Q-grade variants (e.g., XA6SLX16-3CSG324Q), which undergo additional stress testing and screening per AEC-Q100 Rev H.
How many DCMs are available in XC6SLX16-N3CSG324I?
XC6SLX16-N3CSG324I contains two Digital Clock Managers (DCMs). Each DCM supports input clock frequency multiplication, division, phase shifting, and duty cycle correction-enabling precise clock domain crossing and synchronization across multiple I/O banks and internal logic domains.
Is AES-256 bitstream encryption enabled by default on XC6SLX16-N3CSG324I?
No, AES-256 bitstream encryption is not enabled by default on XC6SLX16-N3CSG324I. It requires explicit bitstream generation with encryption keys programmed into the device's eFUSE array using Xilinx iMPACT or Vivado tools. Once enabled, decryption occurs automatically during configuration without software overhead.
XC6SLX16-N3CSG324I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Spartan®-6 LX
- Package/Case:
- 324-LFBGA, CSPBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 1139
- Number of Logic Elements/Cells:
- 14579
- Total RAM Bits:
- 589824
- Number of I/O:
- 232
- 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:
- 324-CSPBGA (15x15)
XC6SLX16-N3CSG324I FAQ
1.How can I place an order for XC6SLX16-N3CSG324I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC6SLX16-N3CSG324I 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 XC6SLX16-N3CSG324I reliable?
The price and inventory of XC6SLX16-N3CSG324I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC6SLX16-N3CSG324I is usually 5 days.
3.What payment methods are accepted for XC6SLX16-N3CSG324I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC6SLX16-N3CSG324I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC6SLX16-N3CSG324I?
XC6SLX16-N3CSG324I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC6SLX16-N3CSG324I 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 XC6SLX16-N3CSG324I?
For technical support, including XC6SLX16-N3CSG324I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC6SLX16-N3CSG324I requirements.
6.How does Aetrix verify that XC6SLX16-N3CSG324I is sourced from the original manufacturer or authorized distributors?
All XC6SLX16-N3CSG324I 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 XC6SLX16-N3CSG324I meets industry standards.
7.What is the process for return or replacement of XC6SLX16-N3CSG324I?
All XC6SLX16-N3CSG324I units undergo pre-shipment inspection (PSI). If there is an issue with XC6SLX16-N3CSG324I, 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 XC6SLX16-N3CSG324I part is unused and in its original packaging.
Return procedure for XC6SLX16-N3CSG324I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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