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AMD XC4VLX15-10FFG668I
- Part No.:
- XC4VLX15-10FFG668I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 668-BBGA, FCBGA
- Datasheet:
-
XC4VLX15-10FFG668I.pdf
- Description:
- IC FPGA 320 I/O 668FCBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,353
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Product details
Overview
XC4VLX15-10FFG668I from AMD (formerly Xilinx) is a Virtex-4 LX family FPGA with 14,579 logic cells, 10 ns system clock speed, and 668-pin Fine-Pitch Flip-Chip Ball Grid Array (FFG) packaging. It integrates SelectIO™ technology, Block RAM, and DSP48 slices for high-performance logic and signal processing in reconfigurable embedded systems.
For engineers reviewing the XC4VLX15-10FFG668I datasheet, pinout, applications, or equivalent options, key selection considerations include I/O voltage support (1.2 V to 3.3 V), differential signaling capability (LVDS, SSTL), and configuration interface options (JTAG, Master Serial, Slave SelectMAP).
Technical Context
The XC4VLX15-10FFG668I implements a hierarchical FPGA architecture with configurable logic blocks (CLBs), dedicated 18×18 multipliers, and 16-bit wide synchronous Block RAMs. It supports partial reconfiguration and includes integrated DCMs for clock synthesis and phase alignment.
It features 448 user I/O pins distributed across 16 banks, each supporting independent VCCO and VREF settings. Configuration occurs via internal Spartan-3 or external PROM, with bitstream encryption available using AES-128.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 14,579 - total programmable logic capacity for combinational and sequential logic implementation |
| System Clock Speed | 10 ns (100 MHz) - maximum guaranteed timing performance under worst-case industrial conditions |
| I/O Pins | 448 - user-accessible bidirectional signals with per-bank voltage and termination control |
| Block RAM | 720 Kbits - distributed memory resources usable as dual-port RAM, ROM, or shift registers |
| DSP Slices | 20 × DSP48 - hardwired 18×18 multipliers with pre-adders and accumulator support |
| DCMs | 4 × Digital Clock Managers - provide jitter reduction, frequency synthesis, and phase shifting |
| Configuration Interface | JTAG, Master Serial, Slave SelectMAP - enables in-system programming and multiple boot source options |
Pinout & Package
XC4VLX15-10FFG668I is housed in a 668-pin Fine-Pitch Flip-Chip BGA (FFG668) package with 27 × 27 mm body size, 1.0 mm ball pitch, and thermal lid. The package supports industrial temperature range (–40°C to +100°C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCCINT | Core power supply | 1.2 V nominal supply for FPGA logic fabric; requires low-noise regulation |
| VCCO_0 | I/O bank power | Configurable 1.2–3.3 V supply per bank; sets output voltage level and input threshold |
| CLKIN | Primary clock input | Accepts single-ended or differential clocks routed to DCMs for domain-specific timing |
| PROGRAM_B | Configuration reset | Active-low asynchronous reset that clears configuration memory and initiates reload |
| TCK/TMS/TDI/TDO | JTAG boundary-scan interface | IEEE 1149.1-compliant test and programming interface with TAP controller |
| M0/M1/M2 | Mode select pins | Set configuration mode at power-up (e.g., Master Serial, Slave SelectMAP, JTAG) |
Key Features
| Feature | Design Value |
|---|---|
| SelectIO™ Technology | Supports 18 I/O standards including LVCMOS, LVTTL, SSTL, HSTL, and LVDS with programmable drive strength and slew rate |
| Partial Reconfiguration | Enables dynamic logic module replacement without full device reset-critical for runtime adaptation in aerospace and comms systems |
| Dedicated DSP48 Slices | Hard IP for 18×18 multiplication with 48-bit accumulator; avoids LUT-based arithmetic latency and resource overhead |
| DCM-Based Clock Management | Four independent DCMs provide zero-delay buffering, duty-cycle correction, and ±150 ps phase shift resolution |
| AES-128 Bitstream Encryption | Protects intellectual property by encrypting configuration data stored in external PROM or flash memory |
Applications
| Radar Signal Processing | Industrial Motion Control |
|---|---|
Use Scenario: Real-time beamforming and pulse-Doppler filtering in phased-array radar subsystems. IC Role / Device Role / Timing Role: Configurable datapath accelerator implementing parallel FIR filters and FFT engines synchronized to 100 MHz system clock. Use Value: 20 DSP48 slices enable simultaneous 16-channel complex FFTs with sub-microsecond latency and deterministic timing. | Use Scenario: Closed-loop servo motor control with multi-axis interpolation and real-time safety monitoring. IC Role / Device Role / Timing Role: System-on-chip controller integrating encoder interface, PWM generation, and functional safety logic (IEC 61508 SIL2). Use Value: 448 I/O pins support 8-axis step/direction + analog feedback + safety inputs/outputs on single device; DCMs ensure jitter-free PWM timing. |
| Medical Imaging Backend | Avionics Data Concentrator |
Use Scenario: High-throughput image reconstruction pipeline in digital radiography and CT scanners. IC Role / Device Role / Timing Role: PCIe endpoint bridging detector data to host CPU while performing real-time histogram equalization and noise reduction. Use Value: Block RAM resources store 4K×4K pixel frames; SelectIO supports 200+ MB/s LVDS sensor links with matched trace routing. | Use Scenario: ARINC 429/664 (AFDX) and MIL-STD-1553B protocol aggregation in flight control computers. IC Role / Device Role / Timing Role: Protocol-aware bridge managing time-triggered packet scheduling, CRC validation, and redundant channel failover. Use Value: Partial reconfiguration allows hot-swapping of protocol stacks without aircraft system reboot; DCMs meet AFDX jitter < 1 μs requirement. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based reconfigurable logic applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XCVU9P-2FLGA2104I | UltraScale architecture; 2,586K logic cells; 2104-pin FCBGA; supports DDR4, PCIe Gen4, and hardened transceivers | Targets higher bandwidth and protocol complexity (e.g., 100G Ethernet, AI inference acceleration) | Choose when migrating from Virtex-4 legacy designs requiring >10× logic density and modern serial interfaces |
| XC7K325T-2FFG900I | 7-series Kintex architecture; 326,080 logic cells; 900-pin FFG package; lower static power and improved DSP efficiency | Suitable for cost-sensitive industrial controllers where partial reconfiguration and DCM precision are retained but higher density is needed | Prefer for new designs needing extended lifecycle support, better power efficiency, and broader toolchain compatibility (Vivado vs. ISE) |
Compared with XC4VLX15-10FFG668I, the XCVU9P-2FLGA2104I delivers scalable bandwidth and hardened IP but requires board redesign and tool migration, while the XC7K325T-2FFG900I offers balanced upgrade path with pin-compatible I/O planning and continued industrial temperature support.
Availability
XC4VLX15-10FFG668I is available at Aetrix Electronics and suitable for radar signal processing, industrial motion control, and medical imaging backend systems requiring stable component supply and long-term obsolescence management.
Supply support for XC4VLX15-10FFG668I 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 Virtex-4 product support through its Adaptive SoC and FPGA business unit.
The Virtex-4 LX family was designed for high-performance logic-intensive applications demanding deterministic timing, mixed-voltage I/O, and embedded DSP capability-particularly in defense, aerospace, and industrial automation.
FAQ
What is the operating temperature range for XC4VLX15-10FFG668I?
The XC4VLX15-10FFG668I is rated for industrial temperature operation from –40°C to +100°C. This range is validated across all speed grades and I/O standards supported by the device. Thermal performance depends on PCB layout, heatsinking, and airflow; the FFG668 package includes a thermal lid to aid conduction cooling. XC4VLX15-10FFG668I must be operated within these limits to guarantee timing closure and configuration integrity.
Does XC4VLX15-10FFG668I support partial reconfiguration?
Yes, XC4VLX15-10FFG668I supports partial reconfiguration through Xilinx ISE design tools and associated bitstream generation flow. This capability allows dynamic replacement of logic modules without resetting the entire device. XC4VLX15-10FFG668I requires specific floorplanning and configuration controller logic to manage frame-level updates. It is used in applications such as protocol stack swapping in avionics and adaptive filter updates in radar.
What configuration modes does XC4VLX15-10FFG668I support?
XC4VLX15-10FFG668I supports JTAG, Master Serial, and Slave SelectMAP configuration modes. Mode selection is controlled by M0–M2 pins at power-up. JTAG is used for debugging and programming; Master Serial loads configuration from SPI flash; Slave SelectMAP enables parallel loading from microprocessor or FPGA companion device. XC4VLX15-10FFG668I does not support BPI or NAND flash native boot.
Is XC4VLX15-10FFG668I pin-compatible with other Virtex-4 LX devices?
No, XC4VLX15-10FFG668I is not pin-compatible with other Virtex-4 LX devices-even those in the same FFG668 package-due to differing I/O bank assignments, power pin placements, and configuration pin requirements. Each Virtex-4 LX variant has unique pin mapping defined in its specific package drawing. XC4VLX15-10FFG668I requires its own footprint and power delivery network design.
What software tools are required to develop for XC4VLX15-10FFG668I?
XC4VLX15-10FFG668I requires Xilinx ISE Design Suite 14.7 or earlier; Vivado does not support Virtex-4 architecture. Synthesis, place-and-route, and bitstream generation must use ISE tools with appropriate service packs. Simulation relies on ModelSim or ISIM. XC4VLX15-10FFG668I bitstreams are incompatible with newer toolchains, and no official migration path exists to Vivado for this device family.
XC4VLX15-10FFG668I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Virtex®-4 LX
- Package/Case:
- 668-BBGA, FCBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 1536
- Number of Logic Elements/Cells:
- 13824
- Total RAM Bits:
- 884736
- Number of I/O:
- 320
- 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:
- 668-FCBGA (27x27)
XC4VLX15-10FFG668I FAQ
1.How can I place an order for XC4VLX15-10FFG668I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC4VLX15-10FFG668I 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 XC4VLX15-10FFG668I reliable?
The price and inventory of XC4VLX15-10FFG668I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC4VLX15-10FFG668I is usually 5 days.
3.What payment methods are accepted for XC4VLX15-10FFG668I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC4VLX15-10FFG668I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC4VLX15-10FFG668I?
XC4VLX15-10FFG668I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC4VLX15-10FFG668I 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 XC4VLX15-10FFG668I?
For technical support, including XC4VLX15-10FFG668I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC4VLX15-10FFG668I requirements.
6.How does Aetrix verify that XC4VLX15-10FFG668I is sourced from the original manufacturer or authorized distributors?
All XC4VLX15-10FFG668I 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 XC4VLX15-10FFG668I meets industry standards.
7.What is the process for return or replacement of XC4VLX15-10FFG668I?
All XC4VLX15-10FFG668I units undergo pre-shipment inspection (PSI). If there is an issue with XC4VLX15-10FFG668I, 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 XC4VLX15-10FFG668I part is unused and in its original packaging.
Return procedure for XC4VLX15-10FFG668I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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