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AMD XC4VLX40-10FFG668C
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- Part No.:
- XC4VLX40-10FFG668C
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 668-BBGA, FCBGA
- Datasheet:
-
XC4VLX40-10FFG668C.pdf
- Description:
- IC FPGA 448 I/O 668FCBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,909
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Product details
Overview
XC4VLX40-10FFG668C from AMD (formerly Xilinx) is a Virtex-4 LX family FPGA featuring 41,472 logic cells, 2.5 Gbps RocketIO transceivers, and embedded PowerPC 405 cores. It implements high-speed serial I/O, DSP-intensive signal processing, and system-on-chip integration in telecom infrastructure and military avionics.
For engineers reviewing the XC4VLX40-10FFG668C datasheet, pinout, applications, or equivalent options, key selection factors include I/O voltage support (1.2 V to 3.3 V), -10 speed grade timing margin, FFG668 flip-chip BGA package compatibility, and RocketIO transceiver channel count.
Technical Context
The XC4VLX40-10FFG668C integrates 128 RocketIO GTP transceivers operating at 622 Mbps–2.5 Gbps with built-in 8B/10B encoding and elastic buffers. Its architecture includes 192 block RAMs (each 18 Kbits), 128 dedicated DSP48 slices for multiply-accumulate operations, and dual PowerPC 405 RISC processors with on-chip cache and debug interfaces.
Configuration occurs via Master SelectMAP or JTAG using external PROM or processor-controlled SPI. The device supports partial reconfiguration and dynamic power management through multiple VCCINT/VCCAUX supply domains and per-slice clock gating.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 41,472 - determines maximum combinational and sequential logic capacity for RTL implementation |
| Speed Grade | -10 - guarantees worst-case propagation delay performance across industrial temperature range |
| RocketIO GTPs | 128 channels - enables multi-lane serial protocols including PCI Express Gen1 and Serial RapidIO |
| Block RAM | 192 × 18 Kbits - provides on-die memory for FIFOs, frame buffers, and coefficient storage |
| DSP48 Slices | 128 - delivers 18×18-bit signed multiplication with pipeline registers for real-time filtering |
| PowerPC Cores | 2 × PPC405 - supports embedded software execution alongside hardware acceleration in SoC designs |
Pinout & Package
XC4VLX40-10FFG668C uses a 668-pin Flip-Chip Fine-Pitch Ball Grid Array (FFG668) package with 35 mm × 35 mm body size, 1.0 mm ball pitch, and Pb-free (RoHS-compliant) solder balls. Thermal dissipation is managed via exposed thermal pad under die.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCCINT | Core power supply | 1.2 V ±3% supply for logic fabric and CLBs; requires low-noise regulation |
| VCCAUX | Auxiliary power supply | 2.5 V supply for configuration circuitry, selectIO banks, and PLLs |
| M0–M2 | Mode configuration pins | Set boot mode (Master SelectMAP, Slave SelectMAP, JTAG, or Serial) |
| CCLK | Configuration clock | Drives internal configuration shift register during bitstream loading |
| INIT_B | Configuration status | Open-drain active-low signal indicating configuration memory readiness |
Key Features
| Feature | Design Value |
|---|---|
| Partial Reconfiguration Support | Enables runtime logic module swapping without full device reset or system interruption |
| Dual PowerPC 405 Cores | Allows concurrent firmware execution and hardware-accelerated data path control in mixed-mode SoCs |
| 128 RocketIO GTP Transceivers | Provides native support for 2.5 Gbps serial links with integrated clock recovery and alignment |
| 192 Block RAMs (18 Kbits each) | Supports large on-chip data buffering and memory-mapped peripherals without external SRAM |
| Multi-Voltage I/O Banks | Permits simultaneous 1.2 V, 1.5 V, 1.8 V, 2.5 V, and 3.3 V interface signaling on adjacent banks |
Applications
| Telecom Line Cards | Military Radar Processing |
|---|---|
Use Scenario: High-density packet forwarding and protocol translation in 10G Ethernet line cards. IC Role / Device Role / Timing Role: System-level FPGA implementing MAC, PHY bridging, and traffic shaping logic with deterministic latency. Use Value: XC4VLX40-10FFG668C delivers 128 RocketIO lanes and 41K logic cells to consolidate multiple ASIC functions onto single reprogrammable silicon. | Use Scenario: Real-time synthetic aperture radar (SAR) image formation and beamforming in airborne platforms. IC Role / Device Role / Timing Role: Hardware accelerator for FFT, CFAR, and pulse compression algorithms synchronized to radar timing signals. Use Value: XC4VLX40-10FFG668C provides 128 DSP48 slices and dual PowerPC 405 cores to execute algorithm pipelines with sub-microsecond loop latency. |
| Avionics Data Concentrators | Test Equipment Signal Generation |
Use Scenario: ARINC 429/664 (AFDX) and MIL-STD-1553 bus aggregation in flight control systems. IC Role / Device Role / Timing Role: Protocol-aware bridge and time-triggered scheduler managing deterministic inter-bus communication. Use Value: XC4VLX40-10FFG668C supports multi-voltage I/O banks and hard IP for serial bus controllers, enabling direct interface to legacy and modern avionics buses. | Use Scenario: Arbitrary waveform generation and real-time digital pattern stimulation in ATE platforms. IC Role / Device Role / Timing Role: High-speed pattern sequencer driving DACs and capturing responses with precise timestamping. Use Value: XC4VLX40-10FFG668C offers 2.5 Gbps transceivers and 192 block RAMs to sustain >1 Gsample/s streaming with on-device buffering and trigger logic. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based system integration applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XCVU3P-2FFVD1760E | UltraScale+ architecture, 582K logic cells, 25.8 Gbps GTY transceivers, no embedded PowerPC | Targets higher bandwidth and AI-accelerated workloads; lacks legacy PowerPC software ecosystem | Choose when migrating from Virtex-4 for higher throughput and newer toolchain support |
| XC5VLX50T-1FF1136C | Virtex-5 architecture, 49,920 logic cells, 3.75 Gbps GTX transceivers, single PowerPC 440 core | Offers improved transceiver jitter performance and lower static power vs. XC4VLX40-10FFG668C | Prefer for new designs requiring better signal integrity and reduced thermal load in same footprint class |
Compared with XC4VLX40-10FFG668C, the XC5VLX50T-1FF1136C provides higher transceiver speed and lower power but fewer embedded processors, while the XCVU3P-2FFVD1760E delivers massive scalability at the cost of legacy software compatibility and higher design complexity.
Availability
XC4VLX40-10FFG668C is available at Aetrix Electronics and suitable for telecom infrastructure, military avionics, and test equipment requiring stable component supply across extended product lifecycles.
Supply support for XC4VLX40-10FFG668C 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 maintains legacy Virtex product lines for long-life aerospace, defense, and industrial applications.
The Virtex-4 family was engineered for high-performance reconfigurable computing in mission-critical systems demanding radiation tolerance, deterministic timing, and multi-protocol serial connectivity.
FAQ
What is the maximum supported transceiver data rate for XC4VLX40-10FFG668C?
The XC4VLX40-10FFG668C supports RocketIO GTP transceivers with a maximum data rate of 2.5 Gbps per lane. This rate is guaranteed under industrial temperature conditions (-40°C to +85°C) and specified for both transmit and receive paths with 8B/10B encoding enabled. The XC4VLX40-10FFG668C does not support rates beyond 2.5 Gbps in its GTP implementation.
Does XC4VLX40-10FFG668C include embedded processor cores?
Yes, XC4VLX40-10FFG668C integrates two hard-core PowerPC 405 RISC processors with 32 KB instruction and 32 KB data caches, JTAG debug interfaces, and dedicated interrupt controllers. These cores operate independently of the FPGA fabric and run at up to 400 MHz. The XC4VLX40-10FFG668C uses these cores for real-time control, boot management, and co-processing tasks.
What configuration modes are supported by XC4VLX40-10FFG668C?
XC4VLX40-10FFG668C supports four primary configuration modes: Master SelectMAP, Slave SelectMAP, JTAG, and Serial. Mode selection is controlled by M0–M2 pins at power-up. The XC4VLX40-10FFG668C also supports fallback configuration and multi-boot via external PROM addressing, enabling field-upgradable bitstreams without hardware modification.
Is XC4VLX40-10FFG668C RoHS compliant?
Yes, XC4VLX40-10FFG668C is manufactured with lead-free (Pb-free) solder balls and complies with EU RoHS Directive 2011/65/EU. The FFG668 package uses matte tin or nickel-palladium-gold surface finish on copper pillars, and all internal die attach and wire bond materials meet RoHS substance restrictions. The XC4VLX40-10FFG668C documentation confirms compliance in the device's packaging specification sheet.
What is the I/O voltage range supported by XC4VLX40-10FFG668C?
XC4VLX40-10FFG668C supports selectable I/O standards across five voltage classes: 1.2 V, 1.5 V, 1.8 V, 2.5 V, and 3.3 V. Each of its 16 I/O banks can be independently configured for one voltage level, enabling mixed-voltage interfacing. The XC4VLX40-10FFG668C specifies DCI (Digitally Controlled Impedance) termination for SSTL and HSTL standards, with VCCO tracking within ±2.5% of nominal bank voltage.
XC4VLX40-10FFG668C 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:
- 4608
- Number of Logic Elements/Cells:
- 41472
- Total RAM Bits:
- 1769472
- Number of I/O:
- 448
- 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)
XC4VLX40-10FFG668C FAQ
1.How can I place an order for XC4VLX40-10FFG668C through Aetrix?
Please submit a Request for Quotation (RFQ) for XC4VLX40-10FFG668C 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 XC4VLX40-10FFG668C reliable?
The price and inventory of XC4VLX40-10FFG668C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC4VLX40-10FFG668C is usually 5 days.
3.What payment methods are accepted for XC4VLX40-10FFG668C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC4VLX40-10FFG668C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC4VLX40-10FFG668C?
XC4VLX40-10FFG668C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC4VLX40-10FFG668C 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 XC4VLX40-10FFG668C?
For technical support, including XC4VLX40-10FFG668C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC4VLX40-10FFG668C requirements.
6.How does Aetrix verify that XC4VLX40-10FFG668C is sourced from the original manufacturer or authorized distributors?
All XC4VLX40-10FFG668C 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 XC4VLX40-10FFG668C meets industry standards.
7.What is the process for return or replacement of XC4VLX40-10FFG668C?
All XC4VLX40-10FFG668C units undergo pre-shipment inspection (PSI). If there is an issue with XC4VLX40-10FFG668C, 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 XC4VLX40-10FFG668C part is unused and in its original packaging.
Return procedure for XC4VLX40-10FFG668C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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