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AMD XC5VSX50T-1FF665I
- Part No.:
- XC5VSX50T-1FF665I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 665-BBGA, FCBGA
- Datasheet:
-
XC5VSX50T-1FF665I.pdf
- Description:
- IC FPGA 360 I/O 665FCBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,524
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Product details
Overview
XC5VSX50T-1FF665I from AMD (formerly Xilinx) is a Virtex-5 FPGA featuring 49,152 logic cells, 5,760 Kbits of block RAM, and 240 DSP48E slices. It integrates multi-gigabit transceivers operating up to 3.75 Gbps and supports PCI Express x4 Gen1. It is used in high-performance digital signal processing and reconfigurable computing systems.
For engineers reviewing the XC5VSX50T-1FF665I datasheet, pinout, applications, or equivalent options, key selection factors include I/O count (480 user I/Os), speed grade (-1), temperature range (-40°C to +100°C), transceiver capability, and configuration interface support (Master SelectMAP, Slave Serial).
Technical Context
The XC5VSX50T-1FF665I implements a hierarchical FPGA architecture with configurable logic blocks (CLBs), distributed RAM, shift registers, and dedicated carry logic. It includes 24 RocketIO GTP transceivers supporting protocols including SATA, PCIe, and Serial RapidIO.
Configuration is performed via internal Spartan-3AN-based controller or external master mode using parallel or serial interfaces. The device supports JTAG boundary-scan IEEE 1149.1 and partial reconfiguration through ICAP.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 49,152 - total programmable LUT/flip-flop pairs for combinatorial and sequential logic implementation |
| Block RAM | 5,760 Kbits - distributed across 288 x 18-Kbit dual-port RAM blocks for on-chip data buffering |
| DSP Slices | 240 DSP48E - each provides 25×18 multiplier, accumulator, and pipeline register for high-speed arithmetic |
| GTP Transceivers | 24 × 3.75 Gbps - supports embedded clocking, 8B/10B encoding, and protocol-specific lane alignment |
| User I/O Pins | 480 - compatible with LVCMOS, LVTTL, SSTL, HSTL, and differential standards (LVDS, RSDS) |
| Speed Grade | -1 - guarantees timing closure at specified maximum operating frequencies per resource type |
| Operating Temp | -40°C to +100°C - industrial temperature grade suitable for non-derated operation in harsh environments |
Pinout & Package
The XC5VSX50T-1FF665I is housed in a 665-pin Fine-Pitch Flip-Chip Ball Grid Array (FFG665) package with 35×35 mm body size and 1.0 mm ball pitch. It features perimeter I/O banks, dedicated configuration pins (INIT_B, CCLK, DONE), and multiple VCCINT/VCCAUX/VCCO supply domains.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CCLK | Configuration Clock Input | Drives internal configuration logic during Master SelectMAP or Slave Serial modes |
| DONE | Configuration Status Output | Open-drain signal indicating completion of bitstream loading and startup sequence |
| INIT_B | Configuration Initialization Input | Active-low signal that resets configuration logic and clears internal memory upon deassertion |
| M0–M2 | Mode Selection Inputs | Set configuration mode (e.g., Master SelectMAP, Slave Serial, JTAG) at power-up |
| PROGRAM_B | Configuration Reset Input | Active-low signal initiating full reconfiguration and clearing CLB/RAM contents |
Key Features
| Feature | Design Value |
|---|---|
| Advanced Clock Management | Four DCMs and two PLLs per I/O bank enable precise clock synthesis, phase shifting, and jitter reduction |
| Partial Reconfiguration Support | Allows dynamic replacement of logic modules without resetting the entire device or halting system operation |
| Embedded Multi-Gigabit Transceivers | 24 GTP transceivers with built-in 8B/10B encoder/decoder and elastic buffers for protocol compliance |
| SelectIO Technology | Supports 21 I/O standards including LVDS, RSDS, and SSTL-2 with programmable drive strength and slew rate |
| System Monitor | On-die analog-to-digital converter monitors die temperature and supply voltages (VCCINT, VCCAUX) |
Applications
| Radar Signal Processing | Medical Imaging Acceleration |
|---|---|
Use Scenario: Real-time beamforming and pulse-Doppler processing in phased-array radar systems. IC Role / Device Role / Timing Role: Configurable hardware accelerator implementing FFT, FIR filtering, and CFAR detection pipelines. Use Value: Enables deterministic latency under 500 ns and throughput >20 GOPS via parallelized DSP48E slices and block RAM streaming. | Use Scenario: High-resolution CT and MRI image reconstruction using iterative algorithms. IC Role / Device Role / Timing Role: Co-processor offloading compute-intensive back-projection and denoising kernels from host CPU. Use Value: Delivers >12× acceleration over x86 for 512×512 voxel reconstructions using pipelined arithmetic and on-chip memory hierarchy. |
| Avionics Data Concentrators | High-Speed Test Equipment |
Use Scenario: ARINC 429, MIL-STD-1553, and AFDX protocol bridging in flight control subsystems. IC Role / Device Role / Timing Role: Protocol-aware interface aggregator with time-stamped packet buffering and deterministic scheduling. Use Value: Guarantees sub-microsecond jitter and <1 µs end-to-end latency for safety-critical avionics messaging. | Use Scenario: Bit-error-rate testing and protocol validation for 3 Gbps serial links. IC Role / Device Role / Timing Role: Embedded pattern generator/analyzer with real-time error injection and eye-diagram sampling. Use Value: Supports PRBS-7/15/23 generation, jitter tolerance testing, and automated compliance reporting per SATA/PCIe specs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-performance FPGA applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC5VLX50T-1FF665I | Same package and pinout; lacks GTP transceivers and has fewer DSP slices (120 vs. 240) | Suitable for logic-intensive but non-serial-protocol applications (e.g., baseband processing without SerDes) | Select when transceiver count and DSP resources are not required; lower cost and power |
| XC6VSX315T-1FF1156I | Next-generation Virtex-6; larger capacity (315K logic cells), higher transceiver count (36 GTX), and 6.6 Gbps max rate | Required for designs scaling beyond Virtex-5 density or needing PCIe Gen2/3, SRIO Gen2, or 10GbE MAC | Choose for forward-compatible roadmaps or bandwidth-critical upgrades; requires PCB redesign |
Compared with XC5VLX50T-1FF665I, the XC5VSX50T-1FF665I delivers double DSP resources and integrated SerDes for protocol-aware systems; versus XC6VSX315T-1FF1156I, it offers proven reliability in deployed aerospace platforms but lacks Gen2+ serial standards and higher logic density.
Availability
XC5VSX50T-1FF665I is available at Aetrix Electronics and suitable for radar signal processing, medical imaging acceleration, and avionics data concentrators requiring stable component supply across extended product lifecycles.
Supply support for XC5VSX50T-1FF665I 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 continues development and support of the Virtex FPGA family. AMD is a global leader in adaptive computing solutions for data center, AI, and embedded markets.
The Virtex-5 SX family was designed specifically for high-bandwidth, mixed-signal, and serial protocol–intensive applications such as defense radar, broadcast infrastructure, and test instrumentation.
FAQ
What is the maximum data rate supported by the transceivers in XC5VSX50T-1FF665I?
The XC5VSX50T-1FF665I integrates 24 RocketIO GTP transceivers, each supporting a maximum line rate of 3.75 Gbps. This enables compliance with PCIe Gen1 x4, SATA II, and Serial RapidIO 1x physical layer specifications. The transceivers include built-in clock data recovery (CDR), 8B/10B encoding, and elastic buffers for protocol alignment. Actual achievable throughput depends on encoding overhead and link training success.
Does XC5VSX50T-1FF665I support partial reconfiguration?
Yes, XC5VSX50T-1FF665I supports partial reconfiguration through its Internal Configuration Access Port (ICAP). This allows runtime modification of designated logic regions without disrupting active functions elsewhere in the device. Implementation requires use of Xilinx ISE Design Suite 12.4 or later, proper floorplanning with reconfigurable partitions, and verified bitstream generation workflows. The feature is widely used in adaptive radio and protocol gateway applications.
What configuration modes are supported by XC5VSX50T-1FF665I?
XC5VSX50T-1FF665I supports multiple configuration modes: Master SelectMAP (parallel x16/x32), Slave Serial (SPI flash), JTAG boundary-scan, and System ACE. Mode selection is controlled by M0–M2 pins at power-up. Each mode defines how the configuration bitstream is loaded-either from external flash, host processor, or JTAG debugger. All modes support CRC checking and fallback mechanisms for robust field deployment.
What is the industrial temperature rating of XC5VSX50T-1FF665I?
XC5VSX50T-1FF665I is rated for operation from -40°C to +100°C ambient temperature (industrial grade, suffix 'I'). This rating applies across all I/O banks and core logic when powered within specified VCCINT (0.95–1.05 V), VCCAUX (2.375–2.625 V), and VCCO (1.2–3.3 V) ranges. Thermal derating is not required within this range, making it suitable for sealed avionics enclosures and outdoor medical equipment.
How many block RAMs does XC5VSX50T-1FF665I contain, and what is their organization?
XC5VSX50T-1FF665I contains 288 block RAMs, each configured as a 18-Kbit dual-port memory (1024 × 18 bits or 512 × 36 bits). Total block RAM capacity is 5,760 Kbits. These resources support true dual-port read/write, byte-write enable, and programmable write depth. They are essential for FIFOs, coefficient storage in DSP pipelines, and frame buffers in video and radar applications.
XC5VSX50T-1FF665I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Virtex®-5 SXT
- Package/Case:
- 665-BBGA, FCBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 4080
- Number of Logic Elements/Cells:
- 52224
- Total RAM Bits:
- 4866048
- Number of I/O:
- 360
- Number of Gates:
- -
- Voltage - Supply:
- 0.95V ~ 1.05V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- -40°C ~ 100°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 665-FCBGA (27x27)
XC5VSX50T-1FF665I FAQ
1.How can I place an order for XC5VSX50T-1FF665I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC5VSX50T-1FF665I 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 XC5VSX50T-1FF665I reliable?
The price and inventory of XC5VSX50T-1FF665I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC5VSX50T-1FF665I is usually 5 days.
3.What payment methods are accepted for XC5VSX50T-1FF665I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC5VSX50T-1FF665I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC5VSX50T-1FF665I?
XC5VSX50T-1FF665I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC5VSX50T-1FF665I 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 XC5VSX50T-1FF665I?
For technical support, including XC5VSX50T-1FF665I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC5VSX50T-1FF665I requirements.
6.How does Aetrix verify that XC5VSX50T-1FF665I is sourced from the original manufacturer or authorized distributors?
All XC5VSX50T-1FF665I 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 XC5VSX50T-1FF665I meets industry standards.
7.What is the process for return or replacement of XC5VSX50T-1FF665I?
All XC5VSX50T-1FF665I units undergo pre-shipment inspection (PSI). If there is an issue with XC5VSX50T-1FF665I, 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 XC5VSX50T-1FF665I part is unused and in its original packaging.
Return procedure for XC5VSX50T-1FF665I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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