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AMD XC7A100T-L1FTG256I
- Part No.:
- XC7A100T-L1FTG256I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 256-LBGA
- Datasheet:
-
XC7A100T-L1FTG256I.pdf
- Description:
- IC FPGA 170 I/O 256FTBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,187
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Product details
Overview
XC7A100T-L1FTG256I from AMD is a Kintex-7 FPGA with 101,440 logic cells, 12.5 Gb/s transceiver capability, and -1L speed grade in a 256-pin FTBGA package. It integrates 480 DSP slices, 6.9 Mb of block RAM, and supports PCIe Gen2 x8 endpoint functionality for high-throughput data acquisition systems.
For engineers reviewing the XC7A100T-L1FTG256I datasheet, pinout, applications, or equivalent options, key selection criteria include transceiver line rate, I/O bank voltage support (1.2V/1.35V/1.5V/1.8V/2.5V/3.3V), and thermal performance under sustained 1.2W dynamic power at 85°C junction temperature.
Technical Context
This device belongs to the Kintex-7 family built on 28 nm HKMG process technology and implements SelectIO™ technology with programmable I/O standards including LVDS, SSTL, HSTL, and TMDS. It features integrated clock management using MMCM and PLL blocks supporting jitter filtering and frequency synthesis across multiple domains.
The XC7A100T-L1FTG256I includes 24 transceiver quads (96 lanes) with dedicated PCS and PMA layers, enabling protocols such as SATA, SRIO, and CPRI. Its configuration interface supports Master SPI, Slave Serial, and JTAG modes with AES bitstream encryption and HMAC authentication.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 101,440 - total configurable LUTs + flip-flops for logic implementation |
| Block RAM | 6.9 Mb - distributed across 360 BRAM primitives, each 36 Kb |
| DSP Slices | 480 - fixed-point multiply-accumulate units with 25×18-bit pre-adder |
| Transceivers | 24 GTs - 96 lanes supporting up to 12.5 Gb/s per lane with PRBS pattern generator/checker |
| I/O Pins | 170 - user-configurable single-ended and differential I/O across 12 banks |
| Speed Grade | -1L - lowest power variant with timing closure at 85°C junction temperature |
| Package | FTG256 - 17×17 mm fine-pitch BGA with 0.8 mm pitch and 1.2 mm height |
Pinout & Package
XC7A100T-L1FTG256I uses a 256-ball FTBGA (Fine-Pitch Thin Ball Grid Array) package with 170 user I/O pins distributed across 12 I/O banks. Power and ground balls are arranged per Xilinx (now AMD) Kintex-7 PCB layout guidelines to minimize noise and ensure stable core and I/O voltage delivery.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| G18 | VCCO_0 | I/O bank 0 supply voltage (configurable 1.2V–3.3V) |
| K19 | VCCAUX | 1.8V auxiliary supply for configuration, clocking, and transceivers |
| M20 | VCCINT | 1.0V core logic supply; requires low-noise regulation |
| R15 | M0/M1/M2 | Configuration mode select pins (SPI/JTAG/Slave Serial) |
| T14 | INIT_B | Open-drain active-low initialization status indicator |
| U13 | CCLK | Configuration clock input/output for Master SPI mode |
Key Features
| Feature | Design Value |
|---|---|
| PCIe Gen2 x8 Endpoint | Fully compliant endpoint with integrated hard IP, eliminating external bridge IC |
| AES-256 Bitstream Encryption | Hardware-accelerated decryption prevents unauthorized configuration and cloning |
| MMCM + PLL Clock Management | Two independent clock generators per device with sub-100 fs jitter at 1 GHz output |
| SelectIO Technology | Supports 21 I/O standards including LVDS DCI, SSTL-15, and HSTL-I with on-die termination |
| Transceiver PRBS Testing | Built-in pseudo-random bit sequence generator and checker for production-level signal integrity validation |
Applications
| High-Speed Data Acquisition | Medical Imaging Interface |
|---|---|
Use Scenario: Real-time digitization and preprocessing of multi-channel analog sensor data at ≥1 GSPS aggregate throughput. IC Role / Device Role / Timing Role: FPGA fabric performs parallel FFT, decimation, and packetization before PCIe transmission. Use Value: XC7A100T-L1FTG256I delivers deterministic latency ≤250 ns between ADC capture and host memory write via DMA. | Use Scenario: Interfacing CT/MRI front-end ASICs to host reconstruction engines over serial links. IC Role / Device Role / Timing Role: Acts as protocol converter between JESD204B v1.1 (ADC side) and PCIe Gen2 (host side). Use Value: XC7A100T-L1FTG256I supports JESD204B subclass 1 alignment with <50 ps inter-lane skew tolerance. |
| Industrial Machine Vision | Avionics Data Concentrator |
Use Scenario: High-resolution image stitching and real-time defect detection on factory floor inspection lines. IC Role / Device Role / Timing Role: Configurable logic implements pixel-level convolution kernels and ROI extraction pipelines. Use Value: XC7A100T-L1FTG256I achieves ≥120 GOPS at 100 MHz clock with 480 DSP slices fully utilized. | Use Scenario: Aggregating ARINC 429, MIL-STD-1553, and discrete I/O signals into unified Ethernet/IP packets. IC Role / Device Role / Timing Role: FPGA serves as deterministic time-triggered gateway with hardware timestamping. Use Value: XC7A100T-L1FTG256I provides sub-microsecond timestamp resolution across all input channels. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based interface and processing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC7A75T-L1FTG256I | 74,000 logic cells, 360 DSP slices, same package and speed grade | Lower gate count limits complex algorithm partitioning in multi-channel systems | Preferred when cost sensitivity outweighs need for >100K logic cells |
| XCKU035-1FFVA676I | Kintex UltraScale, 352K logic cells, 26.5 Gb/s transceivers, larger 676-pin package | Higher performance and bandwidth require PCB redesign and new power delivery network | Selected for next-generation designs requiring >10 Gb/s serial link density |
Compared with XC7A75T-L1FTG256I and XCKU035-1FFVA676I, the XC7A100T-L1FTG256I balances mid-range logic capacity, proven 12.5 Gb/s transceiver reliability, and drop-in compatibility with existing Kintex-7 footprint designs-making it optimal for industrial upgrades without board re-spin.
Availability
XC7A100T-L1FTG256I is available at Aetrix Electronics and suitable for high-speed data acquisition, medical imaging interface, and industrial machine vision applications requiring stable component supply and long-term lifecycle support.
Supply support for XC7A100T-L1FTG256I 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 now develops adaptive computing platforms including FPGAs, adaptive SoCs, and AI accelerators for data center, edge, and embedded markets.
The Kintex-7 family-including XC7A100T-L1FTG256I-is designed for cost-sensitive, high-performance applications demanding balanced logic density, transceiver bandwidth, and power efficiency in industrial and scientific instrumentation.
FAQ
What is the maximum supported transceiver data rate for XC7A100T-L1FTG256I?
The XC7A100T-L1FTG256I supports transceiver line rates up to 12.5 Gb/s per lane across its 24 GT transceiver quads. This rating is validated under -1L speed grade conditions at 85°C junction temperature with proper reference clock jitter compliance per UG476 specification.
Does XC7A100T-L1FTG256I support PCIe Gen3?
No, XC7A100T-L1FTG256I implements PCIe Gen2 x8 endpoint functionality only. Its transceiver architecture and hard IP do not meet Gen3 electrical or protocol requirements. For PCIe Gen3, AMD recommends Kintex UltraScale devices such as XCKU035.
What I/O standards are supported by XC7A100T-L1FTG256I?
XC7A100T-L1FTG256I supports 21 SelectIO standards including LVDS, SSTL-15, SSTL-18, HSTL-I, HSTL-II, and TMDS. Each I/O bank operates independently at voltages from 1.2V to 3.3V, with on-die termination configurable per pin.
Is XC7A100T-L1FTG256I qualified for automotive applications?
No, XC7A100T-L1FTG256I is rated for industrial temperature range (–40°C to +100°C case temperature) and carries no AEC-Q100 qualification. It is not approved for automotive safety-critical systems; AMD offers Zynq-7000 Automotive variants for such use cases.
How many configuration modes does XC7A100T-L1FTG256I support?
XC7A100T-L1FTG256I supports three primary configuration modes: Master SPI (internal flash boot), Slave Serial (external controller-initiated), and JTAG (debug and programming). Mode selection is controlled by M0–M2 pins during power-up reset.
XC7A100T-L1FTG256I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Artix-7
- Package/Case:
- 256-LBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 7925
- Number of Logic Elements/Cells:
- 101440
- Total RAM Bits:
- 4976640
- Number of I/O:
- 170
- 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:
- 256-FTBGA (17x17)
XC7A100T-L1FTG256I FAQ
1.How can I place an order for XC7A100T-L1FTG256I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC7A100T-L1FTG256I 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 XC7A100T-L1FTG256I reliable?
The price and inventory of XC7A100T-L1FTG256I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC7A100T-L1FTG256I is usually 5 days.
3.What payment methods are accepted for XC7A100T-L1FTG256I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC7A100T-L1FTG256I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC7A100T-L1FTG256I?
XC7A100T-L1FTG256I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC7A100T-L1FTG256I 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 XC7A100T-L1FTG256I?
For technical support, including XC7A100T-L1FTG256I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC7A100T-L1FTG256I requirements.
6.How does Aetrix verify that XC7A100T-L1FTG256I is sourced from the original manufacturer or authorized distributors?
All XC7A100T-L1FTG256I 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 XC7A100T-L1FTG256I meets industry standards.
7.What is the process for return or replacement of XC7A100T-L1FTG256I?
All XC7A100T-L1FTG256I units undergo pre-shipment inspection (PSI). If there is an issue with XC7A100T-L1FTG256I, 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 XC7A100T-L1FTG256I part is unused and in its original packaging.
Return procedure for XC7A100T-L1FTG256I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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