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AMD XC4VLX15-10FFG668C
- Part No.:
- XC4VLX15-10FFG668C
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 668-BBGA, FCBGA
- Datasheet:
-
XC4VLX15-10FFG668C.pdf
- Description:
- IC FPGA 320 I/O 668FCBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,180
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Product details
Overview
XC4VLX15-10FFG668C 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 BGA (FFG) package. It integrates embedded PowerPC 405 processors, Block RAM, DSP slices, and SelectIO technology for high-speed I/O interfacing in reconfigurable digital systems.
For engineers reviewing the XC4VLX15-10FFG668C datasheet, pinout, applications, or equivalent options, key selection criteria include logic density, I/O count (448 user I/Os), voltage supply requirements (1.2 V core / 2.5 V I/O), thermal performance in FFG668, and compatibility with Xilinx ISE 14.7 design tools.
Technical Context
The XC4VLX15-10FFG668C implements a hierarchical FPGA architecture with configurable logic blocks (CLBs), distributed RAM, and dedicated carry logic. It supports multi-standard I/O (LVCMOS, LVTTL, SSTL, HSTL) across 16 banks with programmable slew rate and drive strength per bank.
This device includes 720 Kbits of total Block RAM, 64 embedded 18×18 multipliers, and supports PCI Express x1 Gen1 via RocketIO transceivers - though the XC4VLX15-10FFG668C variant does not integrate RocketIO blocks; only higher-density LX25+ members do.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 14,579 - determines maximum combinational/sequential logic capacity for RTL implementation |
| System Clock Speed | 10 ns (100 MHz) - guaranteed timing closure for synchronous designs at this frequency |
| User I/O Count | 448 - supports wide parallel interfaces or multiple peripheral connections |
| Core Voltage | 1.2 V ±3% - requires precision DC-DC regulation and low-noise PCB layout |
| I/O Voltage Range | 1.2 V to 3.3 V - enables mixed-voltage system interfacing with legacy and modern peripherals |
| Block RAM | 720 Kbits - provides on-chip memory for FIFOs, buffers, or small lookup tables without external SRAM |
| Package | 668-pin FFG (Fine-Pitch Flip-Chip BGA) - 27×27 mm body, 1.0 mm pitch, RoHS-compliant, requires controlled-depth solder paste and reflow profile |
Pinout & Package
XC4VLX15-10FFG668C uses a 668-pin Fine-Pitch Flip-Chip BGA (FFG) package with 448 user-configurable I/Os distributed across 16 banks. Power and ground pins are arranged in dedicated rows/columns for decoupling integrity; configuration pins (INIT_B, PROGRAM_B, CCLK, DIN) are located on Bank 0 and Bank 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PROGRAM_B | Configuration Initiation | Active-low signal that resets internal configuration logic and initiates slave serial or JTAG loading |
| INIT_B | Configuration Status | Open-drain output indicating configuration memory readiness; pulled high during valid bitstream load |
| CCLK | Configuration Clock | Input clock for master serial configuration mode; frequency ≤ 50 MHz, sourced externally or internally |
| DIN | Configuration Data Input | Serial data input for master/slave serial configuration; synchronized to CCLK rising edge |
| VCCINT | Core Power Supply | 1.2 V supply for CLBs, interconnect, and internal logic; requires low-ESR ceramic decoupling near package corners |
| VCCO_0 | I/O Bank 0 Power | Programmable I/O voltage for Bank 0 (1.2–3.3 V); sets signaling standard compatibility for connected devices |
Key Features
| Feature | Design Value |
|---|---|
| ASMBL Architecture | Hierarchical tile-based layout enabling predictable timing and scalable floorplanning |
| SelectIO Technology | Per-bank I/O standards support with programmable termination, slew rate, and drive strength |
| Embedded Multipliers | 64 dedicated 18×18 signed/unsigned multipliers for DSP-intensive algorithms |
| PowerPC 405 Cores | Hard-macro PowerPC 405 RISC processors enable embedded software execution alongside hardware acceleration |
| Xilinx ISE Tool Support | Fully supported in ISE 14.7 with place-and-route, timing analysis, and bitstream generation |
Applications
| Wireless Baseband Processing | Industrial Motion Control |
|---|---|
Use Scenario: Real-time modulation/demodulation and channel coding in 3G/LTE femtocells. IC Role / Device Role / Timing Role: Reconfigurable baseband processor implementing FFT, FIR, and Viterbi engines. Use Value: 14,579 logic cells and 64 multipliers enable concurrent processing of multiple radio channels within one XC4VLX15-10FFG668C. | Use Scenario: Closed-loop servo control with multi-axis interpolation and real-time safety monitoring. IC Role / Device Role / Timing Role: Deterministic motion controller integrating encoder interface, PWM generation, and EtherCAT slave logic. Use Value: 448 user I/Os allow direct connection to 16+ analog inputs, 8+ PWM outputs, and fieldbus PHYs without glue logic. |
| Medical Imaging Front-End | Aerospace Data Acquisition |
Use Scenario: High-speed digitization and preprocessing of ultrasound echo signals before GPU transfer. IC Role / Device Role / Timing Role: Time-critical signal conditioner with LVDS input capture and beamforming logic. Use Value: SelectIO support for 800 Mbps LVDS and 1.2 V core voltage reduce power-per-channel in portable imaging systems using XC4VLX15-10FFG668C. | Use Scenario: Radiation-tolerant telemetry aggregation in LEO satellite payloads. IC Role / Device Role / Timing Role: Configurable interface bridge between ADCs, CAN controllers, and MIL-STD-1553 bus controllers. Use Value: ASMBL architecture and 10 ns timing guarantee ensure deterministic latency under single-event upset conditions in XC4VLX15-10FFG668C. |
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 |
|---|---|---|---|
| XC4VLX25-10FF668C | Higher logic density (24,032 cells), same package and pinout; requires more power and thermal margin | Supports larger state machines and additional IP cores (e.g., dual Ethernet MACs) | Choose when design scalability beyond 14K logic cells is required and board layout accommodates increased power delivery |
| XC5VLX30-2FF668C | Virtex-5 architecture; 30K logic cells, improved DSP slice density, 65 nm process, different configuration protocol | Enables higher clock rates and lower static power but requires ISE 13.4+ and new PCB layout | Choose for new designs targeting longer lifecycle, better power efficiency, and toolchain upgrade path - not drop-in compatible |
Compared with XC4VLX15-10FFG668C, the XC4VLX25-10FF668C offers immediate pin-compatible headroom, while the XC5VLX30-2FF668C delivers architectural improvements at the cost of full redesign effort and tool migration.
Availability
XC4VLX15-10FFG668C is available at Aetrix Electronics and suitable for wireless infrastructure, industrial automation, medical imaging, and aerospace data acquisition requiring stable component supply across extended production cycles.
Supply support for XC4VLX15-10FFG668C 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 now develops adaptive computing platforms including FPGAs, ACAPs, and related software tools.
The Virtex-4 family was originally designed by Xilinx for high-performance, system-level integration in communications, defense, and scientific applications where reconfigurability, I/O flexibility, and embedded processing were critical - embodied in XC4VLX15-10FFG668C.
FAQ
What is the maximum operating temperature for XC4VLX15-10FFG668C?
The XC4VLX15-10FFG668C is rated for commercial temperature range (0 °C to +85 °C ambient). Its thermal design requires ≥2.5 W total power dissipation capability via PCB copper area and optional heat slug; junction temperature must remain below 100 °C under worst-case voltage and frequency conditions. Thermal simulation using Xilinx XPE is recommended before final layout.
Does XC4VLX15-10FFG668C support JTAG boundary-scan testing?
Yes, XC4VLX15-10FFG668C fully supports IEEE 1149.1 JTAG boundary-scan through dedicated TDI, TDO, TMS, and TCK pins. The device implements TAP controller and instruction register compliant with Xilinx configuration architecture, enabling pre- and post-configuration testing of PCB interconnects and I/O pins.
Can XC4VLX15-10FFG668C be configured via SPI flash memory?
No, XC4VLX15-10FFG668C does not support master SPI configuration mode. It supports slave serial, JTAG, and boundary-scan configuration only. External SPI flash must be interfaced via user logic after configuration completes - the XC4VLX15-10FFG668C lacks native SPI boot controller hardware.
What I/O standards are supported by XC4VLX15-10FFG668C?
XC4VLX15-10FFG668C supports LVCMOS (1.2/1.5/1.8/2.5/3.3 V), LVTTL, SSTL-2, SSTL-3, HSTL-I, HSTL-II, and differential standards including LVDS, RSDS, and BLVDS - all configurable per I/O bank. Each bank's VCCO voltage defines the applicable standard set.
Is XC4VLX15-10FFG668C still in active production?
XC4VLX15-10FFG668C is obsolete per AMD/Xilinx Product Change Notification #V4-2021-003. Aetrix Electronics maintains limited legacy inventory with full traceability and offers lifecycle management support, including obsolescence forecasting and last-time-buy coordination for ongoing production programs using XC4VLX15-10FFG668C.
XC4VLX15-10FFG668C 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:
- 0°C ~ 85°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 668-FCBGA (27x27)
XC4VLX15-10FFG668C FAQ
1.How can I place an order for XC4VLX15-10FFG668C through Aetrix?
Please submit a Request for Quotation (RFQ) for XC4VLX15-10FFG668C 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 XC4VLX15-10FFG668C reliable?
The price and inventory of XC4VLX15-10FFG668C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC4VLX15-10FFG668C is usually 5 days.
3.What payment methods are accepted for XC4VLX15-10FFG668C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC4VLX15-10FFG668C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC4VLX15-10FFG668C?
XC4VLX15-10FFG668C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC4VLX15-10FFG668C 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 XC4VLX15-10FFG668C?
For technical support, including XC4VLX15-10FFG668C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC4VLX15-10FFG668C requirements.
6.How does Aetrix verify that XC4VLX15-10FFG668C is sourced from the original manufacturer or authorized distributors?
All XC4VLX15-10FFG668C 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 XC4VLX15-10FFG668C meets industry standards.
7.What is the process for return or replacement of XC4VLX15-10FFG668C?
All XC4VLX15-10FFG668C units undergo pre-shipment inspection (PSI). If there is an issue with XC4VLX15-10FFG668C, 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 XC4VLX15-10FFG668C part is unused and in its original packaging.
Return procedure for XC4VLX15-10FFG668C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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