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AMD XC5VLX155T-1FFG1136I
- Part No.:
- XC5VLX155T-1FFG1136I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 1136-BBGA, FCBGA
- Datasheet:
-
XC5VLX155T-1FFG1136I.pdf
- Description:
- IC FPGA 640 I/O 1136FCBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,426
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Product details
Overview
XC5VLX155T-1FFG1136I from AMD (formerly Xilinx) is a high-performance Virtex-5 FPGA featuring 155,648 logic cells, 12.5 Mb of block RAM, and 640 DSP48E slices. It supports PCIe Gen1 x8, DDR2-533 memory interfaces, and operates at -1 speed grade with industrial temperature range (-40°C to +100°C). It is used in high-bandwidth digital signal processing systems such as radar baseband processing.
For engineers reviewing the XC5VLX155T-1FFG1136I datasheet, pinout, applications, or equivalent options, key selection criteria include I/O count (640 user I/Os), transceiver capability (no integrated multi-gigabit transceivers), configuration interface (Master SelectMAP, Slave Serial), and thermal design implications of the 1136-pin FCBGA package.
Technical Context
The XC5VLX155T-1FFG1136I belongs to the Virtex-5 LX family and implements a column-based architecture with configurable logic blocks (CLBs), dedicated DSP slices, and high-speed serial I/O. It uses 65 nm copper process technology and supports partial reconfiguration.
It provides 640 user-dedicated I/O pins compatible with LVCMOS, LVTTL, SSTL, HSTL, and differential standards including LVDS and RSDS. Configuration is performed via external SPI PROM or JTAG, with no on-chip flash memory.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 155,648 - determines maximum combinational/sequential logic capacity for complex RTL implementation |
| Block RAM | 12.5 Mb - supports large on-chip data buffering and FIFO construction without external memory |
| DSP Slices | 640 - enables parallel multiply-accumulate operations for real-time filtering and FFT acceleration |
| User I/O Pins | 640 - provides high interconnect density for multi-interface system integration |
| Speed Grade | -1 - specifies maximum guaranteed operating frequency under industrial temperature conditions |
| Package | 1136-pin FCBGA (FFG1136) - 35 mm × 35 mm body, 1.0 mm ball pitch, requires controlled impedance PCB stackup |
| Operating Temp | -40°C to +100°C - qualified for industrial and extended-temperature embedded applications |
Pinout & Package
The XC5VLX155T-1FFG1136I is housed in a 1136-ball Fine-Pitch Flip-Chip Ball Grid Array (FFG1136) package with 35 mm × 35 mm footprint and 1.0 mm ball pitch. Thermal and power delivery require dedicated PCB layout per Xilinx UG192.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CCLK | Configuration Clock Input | Drives internal configuration shift register during Master SelectMAP mode; must be clean and jitter-controlled |
| DIN | Configuration Data Input | Serial data input for Slave Serial configuration; synchronous to CCLK edge |
| INIT_B | Configuration Status Output | Open-drain active-low signal indicating configuration status and error detection |
| PROGRAM_B | Configuration Reset Input | Active-low asynchronous reset that clears configuration memory and restarts boot sequence |
| M0–M2 | Mode Selection Inputs | Three-pin bus defining configuration mode (e.g., Master SelectMAP, JTAG, Slave Serial) |
Key Features
| Feature | Design Value |
|---|---|
| Column-based architecture | Enables independent optimization of logic, memory, and DSP resources across vertical columns |
| Partial reconfiguration support | Allows dynamic swapping of logic modules without full device reboot, reducing system downtime |
| Dedicated clock routing network | Provides low-skew, low-jitter global and regional clock distribution to all CLBs and I/O banks |
| Multi-standard I/O support | Single bank supports mixed voltage standards (e.g., 3.3V LVTTL and 1.8V SSTL) with per-bank VCCO |
| No integrated transceivers | Requires external SerDes or discrete PHY for >1 Gbps serial links; simplifies power and thermal design |
Applications
| Radar Baseband Processing | Medical Imaging Acceleration |
|---|---|
Use Scenario: Real-time pulse-Doppler processing and beamforming in ground-based radar systems. IC Role / Device Role / Timing Role: Primary programmable logic fabric executing time-critical signal correlation and filtering algorithms. Use Value: 640 DSP48E slices enable concurrent 16-bit MAC operations across multiple channels with deterministic latency. | Use Scenario: High-throughput image reconstruction pipeline in CT and MRI scanners. IC Role / Device Role / Timing Role: Co-processor offloading convolution and back-projection kernels from host CPU. Use Value: 12.5 Mb block RAM allows full-frame buffering and line-by-line processing without DRAM access stalls. |
| Industrial Machine Vision Controller | Avionics Data Concentrator |
Use Scenario: Multi-camera synchronization and real-time defect classification on automated production lines. IC Role / Device Role / Timing Role: Deterministic I/O hub managing Camera Link and GigE Vision interfaces with sub-microsecond timing alignment. Use Value: 640 user I/Os support simultaneous connection of up to four 80-bit Camera Link ports plus control peripherals. | Use Scenario: ARINC 429 and MIL-STD-1553B bus aggregation in flight control subsystems. IC Role / Device Role / Timing Role: Protocol-aware bridge translating between legacy avionics buses and modern Ethernet backbone. Use Value: Industrial temperature rating (-40°C to +100°C) ensures reliable operation in unconditioned avionics bays. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based signal processing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC5VLX330T-1FFG1760I | Higher logic capacity (330,981 cells), larger package (1760-pin FFG1760), same -1 speed grade and industrial temp range | Supports more complex multi-channel systems requiring >2× logic and I/O resources | Select when XC5VLX155T-1FFG1136I resource utilization exceeds 85% in synthesis reports |
| XC6VLX240T-1FFG1156I | Virtex-6 generation; 240,000 logic cells, 12.8 Mb BRAM, 1156-pin FFG1156 package, supports GTX transceivers (not present in XC5VLX155T) | Enables embedded 3.125 Gbps serial links; requires updated PCB layout and power delivery | Choose for new designs needing higher bandwidth interconnect or migration path beyond Virtex-5 lifecycle |
Compared with XC5VLX155T-1FFG1136I, XC5VLX330T-1FFG1760I offers scalable logic density within the same architecture and process node, while XC6VLX240T-1FFG1156I introduces transceiver capability and improved DSP efficiency at the cost of board redesign and toolchain update.
Availability
XC5VLX155T-1FFG1136I is available at Aetrix Electronics and suitable for radar baseband processing, medical imaging acceleration, and industrial machine vision controllers requiring stable component supply over extended product lifecycles.
Supply support for XC5VLX155T-1FFG1136I 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 to support the Virtex FPGA portfolio for high-performance programmable logic applications.
The Virtex-5 family was designed for compute-intensive, high-bandwidth applications including aerospace signal processing, medical imaging, and test equipment where predictable timing and large on-chip memory are critical.
FAQ
What is the maximum supported memory interface speed for XC5VLX155T-1FFG1136I?
The XC5VLX155T-1FFG1136I supports DDR2-533 (266 MHz clock) memory interfaces using dedicated DQS logic and phase-matched I/O delays. It does not support DDR3 or LPDDR standards. Memory controller IP must be implemented in fabric or instantiated from Xilinx LogiCORE libraries compatible with Virtex-5 architecture.
Does XC5VLX155T-1FFG1136I include built-in multi-gigabit transceivers?
No, the XC5VLX155T-1FFG1136I does not contain integrated multi-gigabit transceivers. It belongs to the LX (Logic eXtended) subfamily of Virtex-5, which omits high-speed serial transceivers. Designs requiring >1 Gbps serial links must use external PHY devices or discrete SerDes components interfaced through its parallel I/O banks.
What configuration modes are supported by XC5VLX155T-1FFG1136I?
The XC5VLX155T-1FFG1136I supports Master SelectMAP, Slave SelectMAP, Slave Serial, and JTAG configuration modes. Mode selection is controlled by M0–M2 pins at power-up. Configuration bitstreams are loaded from external SPI PROM, BPI flash, or through JTAG boundary-scan interface using iMPACT or Vivado tools.
Is XC5VLX155T-1FFG1136I qualified for automotive applications?
No, the XC5VLX155T-1FFG1136I is rated for industrial temperature range (-40°C to +100°C) but is not AEC-Q100 qualified. It is intended for industrial, aerospace, and medical systems where extended temperature operation is required but automotive-grade reliability certification is not mandated.
What is the recommended PCB stackup for XC5VLX155T-1FFG1136I's FFG1136 package?
Xilinx UG192 specifies an 8-layer or greater PCB stackup with dedicated power and ground planes adjacent to the FPGA core layer. Critical requirements include controlled-impedance routing for I/O signals, separate analog and digital power domains, and thermal vias under the die area. Ball pitch (1.0 mm) mandates minimum 4-mil trace/space and microvia-compatible fabrication.
XC5VLX155T-1FFG1136I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Virtex®-5 LXT
- Package/Case:
- 1136-BBGA, FCBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 12160
- Number of Logic Elements/Cells:
- 155648
- Total RAM Bits:
- 7815168
- Number of I/O:
- 640
- 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:
- 1136-FCBGA (35x35)
XC5VLX155T-1FFG1136I FAQ
1.How can I place an order for XC5VLX155T-1FFG1136I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC5VLX155T-1FFG1136I 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 XC5VLX155T-1FFG1136I reliable?
The price and inventory of XC5VLX155T-1FFG1136I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC5VLX155T-1FFG1136I is usually 5 days.
3.What payment methods are accepted for XC5VLX155T-1FFG1136I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC5VLX155T-1FFG1136I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC5VLX155T-1FFG1136I?
XC5VLX155T-1FFG1136I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC5VLX155T-1FFG1136I 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 XC5VLX155T-1FFG1136I?
For technical support, including XC5VLX155T-1FFG1136I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC5VLX155T-1FFG1136I requirements.
6.How does Aetrix verify that XC5VLX155T-1FFG1136I is sourced from the original manufacturer or authorized distributors?
All XC5VLX155T-1FFG1136I 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 XC5VLX155T-1FFG1136I meets industry standards.
7.What is the process for return or replacement of XC5VLX155T-1FFG1136I?
All XC5VLX155T-1FFG1136I units undergo pre-shipment inspection (PSI). If there is an issue with XC5VLX155T-1FFG1136I, 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 XC5VLX155T-1FFG1136I part is unused and in its original packaging.
Return procedure for XC5VLX155T-1FFG1136I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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