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AMD XC4VLX15-10FF668C
- Part No.:
- XC4VLX15-10FF668C
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 668-BBGA, FCBGA
- Datasheet:
-
XC4VLX15-10FF668C.pdf
- Description:
- IC FPGA 320 I/O 668FCBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,391
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Product details
Overview
XC4VLX15-10FF668C 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 (FF668) package. It integrates SelectIO™ technology, embedded PowerPC™ 405 cores, and RocketIO™ multi-gigabit transceivers for high-speed serial interface applications in telecom infrastructure.
For engineers reviewing the XC4VLX15-10FF668C datasheet, pinout, applications, or equivalent options, key selection factors include I/O voltage support (1.2 V to 3.3 V), distributed RAM capacity (576 Kbits), and compliance with IEEE 1149.1 JTAG boundary-scan test standard.
Technical Context
The XC4VLX15-10FF668C implements a hierarchical FPGA architecture with configurable logic blocks (CLBs), block RAMs, and dedicated DSP slices. It supports multiple I/O standards including LVCMOS, LVTTL, HSTL, and SSTL within a single bank, with programmable slew rate and drive strength per pin.
This device uses a 90 nm copper process and features SelectRAM™ memory hierarchy with synchronous dual-port block RAMs (up to 18 Kbits per block) and distributed RAM primitives. Configuration is performed via Master Serial, Slave Serial, or JTAG modes using external PROM or processor-controlled interfaces.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 14,579 - total available CLBs for combinational and sequential logic implementation |
| System Clock Speed | 10 ns (100 MHz) - maximum guaranteed timing performance under worst-case conditions |
| Block RAM | 576 Kbits - distributed across 36 x 18-Kbit blocks for on-chip data buffering |
| I/O Pins | 448 user-configurable - supports mixed-voltage operation across 24 I/O banks |
| Transceivers | 0 - this variant lacks RocketIO transceivers; only available in SX and FX subfamilies |
| Configuration Mode | Master/Slave Serial, JTAG - enables flexible programming via PROM, microcontroller, or debugger |
| Operating Voltage | VCCINT = 1.2 V, VCCAUX = 2.5 V - fixed core and auxiliary supply requirements |
Pinout & Package
XC4VLX15-10FF668C is housed in a 27×27 mm, 668-ball Fine-Pitch Flip-Chip BGA (FF668) package with 1.0 mm ball pitch and Pb-free (RoHS-compliant) finish. The package supports thermal dissipation up to 12.5 W TDP under typical operating conditions.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CCLK | Configuration Clock Input | Drives internal configuration shift register during Master Serial mode |
| DIN | Configuration Data Input | Serial data input for bitstream loading in Master/Slave Serial modes |
| INIT_B | Configuration Status Output | Active-low open-drain signal indicating configuration status and error detection |
| PROGRAM_B | Configuration Reset Input | Asynchronous active-low reset that clears configuration memory and restarts load sequence |
| TCK/TMS/TDI/TDO | JTAG Boundary-Scan Interface | IEEE 1149.1-compliant test access port for programming and debug |
Key Features
| Feature | Design Value |
|---|---|
| SelectIO™ Technology | Enables per-bank I/O voltage flexibility (1.2 V–3.3 V) and simultaneous multi-standard signaling |
| Dedicated DSP Slices | Provides 18×18-bit signed/unsigned multipliers with optional accumulator for real-time filtering |
| Embedded PowerPC 405 Cores | Two hardened RISC processors support soft-core offload and system control functions |
| Block RAM Flexibility | Each 18-Kbit block configurable as single-port, dual-port, or FIFO memory with byte-write enable |
| Partial Reconfiguration Support | Allows dynamic logic module replacement without full device reconfiguration |
Applications
| Wireless Baseband Processing | Industrial Motion Control |
|---|---|
Use Scenario: Real-time channel coding and modulation/demodulation in 3G/LTE base station radio units. IC Role / Device Role / Timing Role: Programmable logic fabric executing custom PHY-layer algorithms with deterministic latency. Use Value: 14,579 logic cells and 576 Kbits of block RAM enable parallel processing of multiple antenna streams at 100 MHz system clock. | Use Scenario: Closed-loop servo motor control with synchronized PWM generation and encoder feedback decoding. IC Role / Device Role / Timing Role: Real-time motion trajectory planner and position interpolator interfacing with analog I/O and fieldbus peripherals. Use Value: SelectIO™ support for 2.5 V HSTL encoder inputs and 3.3 V LVCMOS PWM outputs ensures noise-immune industrial interface integrity. |
| Medical Imaging Data Acquisition | Aerospace Avionics Interface |
Use Scenario: High-fidelity digitization and preprocessing of ultrasound echo signals before transfer to host processor. IC Role / Device Role / Timing Role: Time-critical front-end signal conditioner with pipeline ADC interface and FIR filter acceleration. Use Value: Dedicated DSP slices perform 18×18-bit multiply-accumulate operations at 100 MHz for real-time beamforming coefficient updates. | Use Scenario: ARINC 429 and MIL-STD-1553 bus bridging in flight control computers with deterministic response. IC Role / Device Role / Timing Role: Protocol-aware bridge controller implementing time-triggered scheduling and CRC validation. Use Value: Embedded PowerPC 405 cores execute deterministic RTOS tasks while FPGA fabric handles low-level bus timing and framing. |
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 |
|---|---|---|---|
| XC4VLX25-10FF668C | 24,032 logic cells, same FF668 package and I/O count; higher resource density with identical pinout | Supports larger designs requiring additional CLBs or block RAM without PCB redesign | Choose when design growth margin exceeds 65% of XC4VLX15-10FF668C capacity |
| XC5VLX30-2FF668C | Virtex-5 architecture; 30,000 logic cells, 2.5 V VCCAUX, enhanced DSP48E slices, no PowerPC core | Lacks embedded processor but offers higher clock frequency (200+ MHz) and lower static power | Prefer for new designs prioritizing speed/power over legacy PowerPC integration |
Compared with XC4VLX15-10FF668C, XC4VLX25-10FF668C provides direct scalability within the same footprint, while XC5VLX30-2FF668C delivers architectural improvements at the cost of software toolchain migration and loss of hard processor capability.
Availability
XC4VLX15-10FF668C is available at Aetrix Electronics and suitable for wireless infrastructure, industrial automation, and medical imaging systems requiring stable component supply across extended product lifecycles.
Supply support for XC4VLX15-10FF668C 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 requiring balanced resources, embedded processors, and flexible I/O - targeting telecom, defense, and scientific instrumentation markets.
FAQ
What is the maximum operating temperature for XC4VLX15-10FF668C?
The XC4VLX15-10FF668C is rated for commercial temperature range (0 °C to +85 °C ambient). Its thermal design supports continuous operation at 12.5 W TDP when mounted on a 4-layer PCB with 2 oz copper and standard thermal vias. Derating applies above 70 °C ambient per Xilinx DS112 v2.11.
Does XC4VLX15-10FF668C support partial reconfiguration?
Yes, XC4VLX15-10FF668C supports partial reconfiguration through Xilinx ISE 14.7 tools and the PlanAhead implementation flow. This allows dynamic replacement of logic modules without resetting the entire device, enabling runtime adaptation in protocols like multi-standard wireless baseband.
What configuration memory options are compatible with XC4VLX15-10FF668C?
XC4VLX15-10FF668C supports Spartan-3, Platform Flash XL, and third-party SPI/PROM devices with 1.8 V or 3.3 V I/O compatibility. Xilinx recommends XCFxxP series PROMs for Master Serial mode, with bitstream compression reducing storage requirements by up to 40%.
Is XC4VLX15-10FF668C RoHS compliant?
Yes, XC4VLX15-10FF668C is RoHS-6 compliant (lead-free, halogen-free) with matte tin finish on all solder balls. The FF668 package meets JEDEC J-STD-020D moisture sensitivity level 3 and requires bake conditioning prior to reflow if exposed beyond floor life.
Can XC4VLX15-10FF668C interface directly with DDR2 SDRAM?
Yes, XC4VLX15-10FF668C supports DDR2 SDRAM interfaces using its SelectIO™ I/O banks configured for SSTL_18 standard. Timing closure requires careful PCB layout with matched trace lengths and on-die termination enabled, as validated in Xilinx UG079 v3.2 for 200 MHz data rates.
XC4VLX15-10FF668C Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Virtex®-4 LX
- Package/Case:
- 668-BBGA, FCBGA
- Packaging:
- Bulk
- 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)
XC4VLX15-10FF668C FAQ
1.How can I place an order for XC4VLX15-10FF668C through Aetrix?
Please submit a Request for Quotation (RFQ) for XC4VLX15-10FF668C 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 XC4VLX15-10FF668C reliable?
The price and inventory of XC4VLX15-10FF668C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC4VLX15-10FF668C is usually 5 days.
3.What payment methods are accepted for XC4VLX15-10FF668C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC4VLX15-10FF668C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC4VLX15-10FF668C?
XC4VLX15-10FF668C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC4VLX15-10FF668C 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 XC4VLX15-10FF668C?
For technical support, including XC4VLX15-10FF668C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC4VLX15-10FF668C requirements.
6.How does Aetrix verify that XC4VLX15-10FF668C is sourced from the original manufacturer or authorized distributors?
All XC4VLX15-10FF668C 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 XC4VLX15-10FF668C meets industry standards.
7.What is the process for return or replacement of XC4VLX15-10FF668C?
All XC4VLX15-10FF668C units undergo pre-shipment inspection (PSI). If there is an issue with XC4VLX15-10FF668C, 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 XC4VLX15-10FF668C part is unused and in its original packaging.
Return procedure for XC4VLX15-10FF668C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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