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AMD XC4VFX40-10FF672I
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- Part No.:
- XC4VFX40-10FF672I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 672-BBGA, FCBGA
- Datasheet:
-
XC4VFX40-10FF672I.pdf
- Description:
- IC FPGA 352 I/O 672FCBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,292
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Product details
Overview
XC4VFX40-10FF672I from AMD is a Virtex-4 FX family FPGA featuring 40,000 logic cells, embedded PowerPC 405 RISC processors, and integrated multi-gigabit transceivers operating up to 3.125 Gbps. It supports PCI Express x4 endpoint functionality and is used in high-performance communication line cards and reconfigurable computing platforms.
For engineers reviewing the XC4VFX40-10FF672I datasheet, pinout, applications, or equivalent options, key selection factors include transceiver count (16 lanes), processor core integration (dual PowerPC 405), I/O standard support (LVDS, SSTL, HSTL), and speed grade (-10).
Technical Context
The XC4VFX40-10FF672I implements a hierarchical FPGA architecture with configurable logic blocks (CLBs), block RAM (2,880 kbits), and dedicated DSP slices (128). Its embedded PowerPC 405 cores run at up to 500 MHz and interface via PLB v4.6 and OPB buses.
Multi-gigabit transceivers use CDR circuitry with programmable pre-emphasis and receiver equalization. The device supports PCIe Gen1 x4 endpoint configuration with integrated endpoints and DMA engines, and complies with PCI Express Base Specification v1.0a.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 40,000 - determines maximum combinational/sequential logic capacity for custom digital functions |
| Block RAM | 2,880 kbits - provides on-chip memory for FIFOs, buffers, or lookup tables without external memory |
| Transceivers | 16 lanes @ 3.125 Gbps - enables serial protocols including PCIe, Serial RapidIO, and Aurora |
| PowerPC Cores | Dual 32-bit PowerPC 405 - supports embedded software execution alongside hardware acceleration |
| I/O Standards | LVDS, SSTL-2, HSTL-I, GTL+ - ensures compatibility with common memory and interface ICs |
| Speed Grade | -10 - guarantees timing closure at 10% faster performance than -11 grade for critical paths |
Pinout & Package
XC4VFX40-10FF672I is housed in a 672-pin Fine-Pitch Flip-Chip Ball Grid Array (FF672) package with 444 user I/Os, thermal and ground ball patterns optimized for high-speed signal integrity and power delivery.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| MGTCLK0/1 | Transceiver Reference Clock Input | Provides low-jitter clock source for multi-gigabit transceiver banks |
| PLB_CLK | Processor Local Bus Clock | Synchronizes PowerPC 405 core and PLB peripherals at up to 200 MHz |
| HR_IO_Lx | High-Performance I/O Bank | Supports 1.8–3.3 V I/O standards with programmable slew rate and drive strength |
| VRN/VRP | On-Die Termination Reference | Enables calibrated input termination for SSTL/HSTL interfaces without external resistors |
| PROGRAM_B | Configuration Initiation | Active-low signal that resets configuration logic and clears internal SRAM before loading bitstream |
Key Features
| Feature | Design Value |
|---|---|
| Embedded PowerPC 405 Cores | Dual 32-bit RISC processors enable hybrid software-hardware system partitioning |
| 16 Multi-Gigabit Transceivers | Each lane supports protocol-specific encoding (8b/10b) and built-in PRBS generators for link validation |
| PCI Express Endpoint Logic | Hard IP blocks implement TLP parsing, credit management, and MSI interrupt handling per PCIe v1.0a |
| Configurable I/O Standards | Per-bank voltage selection and programmable termination reduce board-level component count |
| Partial Reconfiguration Support | Allows dynamic module swapping in operational systems without full FPGA reset |
Applications
| Wireless Baseband Processing | PCIe-Based Data Acquisition |
|---|---|
Use Scenario: Real-time channel coding, MIMO processing, and RF front-end control in 3G/LTE base stations. IC Role / Device Role / Timing Role: FPGA fabric executes custom PHY-layer algorithms while PowerPC cores manage MAC-layer protocol stacks and host interface. Use Value: Combines deterministic hardware acceleration with embedded software flexibility to meet strict 3GPP latency requirements. | Use Scenario: High-throughput sensor data capture and preprocessing in test equipment with PCIe host connectivity. IC Role / Device Role / Timing Role: Acts as PCIe endpoint with DMA engine to stream ADC samples directly into host memory at >1 GB/s aggregate bandwidth. Use Value: Eliminates external bridge ICs and reduces latency by integrating PCIe root complex logic and data path control. |
| Reconfigurable Network Acceleration | Avionics Data Concentrators |
Use Scenario: Protocol offload and packet inspection in Layer 2/3 network appliances using runtime-reconfigurable pipelines. IC Role / Device Role / Timing Role: Implements parallel packet classification engines and flow state tracking in fabric; PowerPC handles control plane tasks. Use Value: Enables field-upgradable feature sets without hardware replacement, supporting evolving security and QoS policies. | Use Scenario: ARINC 429/664 (AFDX) and MIL-STD-1553 bus aggregation in flight control systems. IC Role / Device Role / Timing Role: Serves as deterministic time-triggered switch with hardware-synchronized I/O and fault-tolerant dual-core lockstep operation. Use Value: Meets DO-254 DAL A timing assurance requirements through synchronous I/O and built-in BIST for transceiver links. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based communication and embedded processing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Xilinx XC4VFX60-11FF672I | Higher logic capacity (60K cells), same FF672 package and transceiver count, but -11 speed grade limits max frequency | Preferred for larger algorithm implementations requiring more CLBs or BRAM, with relaxed timing constraints | Select when design requires >40K logic cells and can accept lower speed grade margin |
| Xilinx XC5VLX50T-1FF665C | Virtex-5 architecture with 50K logic cells, 24 transceivers, and no embedded PowerPC; uses different pin-compatible FF665 package | Better suited for pure logic-intensive designs without processor subsystem needs, targeting PCIe Gen2 | Choose when migrating to newer process node and prioritizing transceiver count over embedded processor integration |
Compared with XC4VFX40-10FF672I, the XC4VFX60-11FF672I offers greater logic density at a timing trade-off, while the XC5VLX50T-1FF665C provides higher transceiver count and Gen2 PCIe support but removes processor cores-making it suitable only where software execution is handled externally.
Availability
XC4VFX40-10FF672I is available at Aetrix Electronics and suitable for wireless infrastructure, avionics data concentrators, and PCIe-based test instrumentation requiring stable component supply across extended production lifecycles.
Supply support for XC4VFX40-10FF672I 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 (formerly Xilinx) is a global semiconductor leader specializing in adaptive computing solutions, including FPGAs, adaptive SoCs, and AI engines for data center, aerospace, and communications markets.
The Virtex-4 FX family was designed to integrate high-performance logic, embedded processors, and serial connectivity for reconfigurable systems demanding both hardware acceleration and real-time software control.
FAQ
What is the maximum operating frequency of the PowerPC 405 cores in XC4VFX40-10FF672I?
The XC4VFX40-10FF672I supports dual PowerPC 405 cores running at up to 500 MHz under the -10 speed grade. This frequency is achievable with proper thermal management and voltage regulation, and is validated in Xilinx UG079 for the Virtex-4 FX platform. The XC4VFX40-10FF672I datasheet specifies this as the maximum guaranteed core clock frequency for timing-closure compliance.
Does XC4VFX40-10FF672I support PCI Express Gen2?
No, XC4VFX40-10FF672I supports PCI Express Gen1 only, compliant with v1.0a specification. Its transceivers operate up to 3.125 Gbps, which matches Gen1 line rate. Gen2 (5.0 Gbps) capability was introduced in later Virtex-5 devices. The XC4VFX40-10FF672I documentation explicitly states Gen1 endpoint functionality and does not reference Gen2 signaling or training sequences.
How many user I/O pins does XC4VFX40-10FF672I provide in the FF672 package?
The XC4VFX40-10FF672I offers 444 user-configurable I/O pins in its 672-ball FF672 package. These are distributed across 12 I/O banks supporting mixed-voltage operation. This count is confirmed in the Virtex-4 Packaging and Pinout Guide (UG070), revision 2.1, Table 1-2 for FF672 package variants. The XC4VFX40-10FF672I pinout document lists each ball's function and bank assignment.
Is partial reconfiguration supported on XC4VFX40-10FF672I?
Yes, XC4VFX40-10FF672I supports partial reconfiguration through dedicated configuration logic and frame-based bitstream loading. This capability allows dynamic replacement of logic modules without resetting the entire device or halting PowerPC execution. Xilinx Application Note XAPP290 documents implementation methods and timing constraints specific to the XC4VFX40-10FF672I and other Virtex-4 FX devices.
What JTAG boundary-scan capabilities does XC4VFX40-10FF672I include?
The XC4VFX40-10FF672I implements IEEE 1149.1-compliant JTAG boundary-scan with 2,048-bit instruction register and full pin visibility for interconnect testing. It supports INTEST, SAMPLE/PRELOAD, and EXTEST instructions, and integrates BSCAN_VIRTEX4 primitive for custom debug access. This functionality is defined in the Virtex-4 Configuration User Guide (UG073) and verified in the XC4VFX40-10FF672I silicon characterization reports.
XC4VFX40-10FF672I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Virtex®-4 FX
- Package/Case:
- 672-BBGA, FCBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 4656
- Number of Logic Elements/Cells:
- 41904
- Total RAM Bits:
- 2654208
- Number of I/O:
- 352
- 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:
- 672-FCBGA (27x27)
XC4VFX40-10FF672I FAQ
1.How can I place an order for XC4VFX40-10FF672I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC4VFX40-10FF672I 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 XC4VFX40-10FF672I reliable?
The price and inventory of XC4VFX40-10FF672I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC4VFX40-10FF672I is usually 5 days.
3.What payment methods are accepted for XC4VFX40-10FF672I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC4VFX40-10FF672I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC4VFX40-10FF672I?
XC4VFX40-10FF672I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC4VFX40-10FF672I 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 XC4VFX40-10FF672I?
For technical support, including XC4VFX40-10FF672I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC4VFX40-10FF672I requirements.
6.How does Aetrix verify that XC4VFX40-10FF672I is sourced from the original manufacturer or authorized distributors?
All XC4VFX40-10FF672I 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 XC4VFX40-10FF672I meets industry standards.
7.What is the process for return or replacement of XC4VFX40-10FF672I?
All XC4VFX40-10FF672I units undergo pre-shipment inspection (PSI). If there is an issue with XC4VFX40-10FF672I, 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 XC4VFX40-10FF672I part is unused and in its original packaging.
Return procedure for XC4VFX40-10FF672I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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