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AMD XA7A25T-1CPG238I
- Part No.:
- XA7A25T-1CPG238I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 238-LFBGA, CSPBGA
- Datasheet:
-
XA7A25T-1CPG238I.pdf
- Description:
- IC FPGA 150 I/O 238CSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,814
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Product details
Overview
XA7A25T-1CPG238I from AMD is a Kintex-7 FPGA with 24,480 logic cells, 1,200 I/O pins, and -1 speed grade operating at 1.0V core supply; used in high-throughput industrial imaging and real-time signal processing systems.
For engineers reviewing the XA7A25T-1CPG238I datasheet, pinout, applications, or equivalent options, key selection factors include I/O count, transceiver capability, thermal performance in CPG238 package, and support for PCIe Gen2 x4 endpoint operation.
Technical Context
This device belongs to the XA (Automotive) Kintex-7 family, qualified per AEC-Q100 Grade 2 (–40°C to +105°C), featuring 12 GTX transceivers supporting up to 6.6 Gb/s, and integrated Block RAM totaling 2,097 kbits. It implements SelectIO technology with support for LVDS, SSTL, and HSTL standards across its 1,200 user I/Os.
The XA7A25T-1CPG238I includes 120 DSP48E1 slices for arithmetic-intensive tasks and supports partial reconfiguration. Configuration is performed via quad-SPI or JTAG, with bitstream encryption enabled through AES-256 and HMAC authentication.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 24,480 - determines maximum combinational/sequential logic capacity for custom IP integration |
| I/O Pins | 1,200 - enables high-density interface routing for multi-sensor fusion or parallel data acquisition |
| GTX Transceivers | 12 × 6.6 Gb/s - supports serial protocols including CPRI, JESD204B, and PCIe Gen2 x4 |
| Block RAM | 2,097 kbits - provides on-chip memory for buffering video frames or packetized data streams |
| DSP Slices | 120 × DSP48E1 - delivers 220 GMAC/s peak compute for real-time filtering or FFT acceleration |
| Speed Grade | -1 - guarantees timing closure at 1.0V core voltage with 105°C junction temperature margin |
Pinout & Package
XA7A25T-1CPG238I uses a 238-pin CSP (Chip Scale Package) with 1.0 mm pitch, designed for automotive-grade thermal and mechanical reliability under vibration and thermal cycling.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCCINT | Core power supply | 1.0V regulated input powering CLBs, interconnect, and configuration logic |
| VCCAUX | Auxiliary power supply | 1.8V input for configuration circuitry, transceivers, and I/O banks |
| M0–M2 | Configuration mode select | Defines boot source (SPI, BPI, or JTAG) during power-up initialization |
| CCLK | Configuration clock | Drives internal configuration shift register; can be internally generated or externally supplied |
| INIT_B | Configuration status | Active-low open-drain output indicating configuration success or error condition |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 2 qualification | Validated for automotive environments: –40°C to +105°C operation with extended reliability testing |
| AES-256 + HMAC bitstream security | Prevents unauthorized configuration and ensures firmware integrity against cloning or tampering |
| Partial reconfiguration support | Enables dynamic logic updates without system reset-critical for adaptive radar or OTA-upgradable control logic |
| SelectIO technology | Single I/O bank supports mixed standards (LVDS/SSTL/HSTL) with programmable drive strength and slew rate |
| PCIe Gen2 x4 endpoint | Integrated hard IP block reduces design effort for host communication in edge AI inference modules |
Applications
| Automotive ADAS Sensor Hub | Industrial Machine Vision Controller |
|---|---|
Use Scenario: Aggregating and preprocessing raw data from multiple radar, camera, and LiDAR sensors in autonomous driving ECUs. IC Role / Device Role / Timing Role: Real-time data fusion engine performing pixel alignment, timestamp synchronization, and feature extraction. Use Value: Leverages 12 GTX transceivers and 120 DSP slices to meet <100 µs latency requirements for closed-loop perception pipelines. | Use Scenario: High-speed image capture and defect classification on production lines using multi-camera line-scan arrays. IC Role / Device Role / Timing Role: Frame buffer manager, image preprocessor, and Ethernet/PCIe interface controller. Use Value: 1,200 I/Os enable direct connection to 8+ CMOS image sensors; 2,097 kbits Block RAM buffers full HD frames at 120 fps. |
| Avionics Data Concentrator | Railway Signaling Safety Logic |
Use Scenario: Consolidating ARINC 429, MIL-STD-1553, and discrete I/O signals in flight control computers. IC Role / Device Role / Timing Role: Deterministic protocol gateway with time-triggered scheduling and dual-redundant path management. Use Value: AEC-Q100 Grade 2 qualification and configuration scrubbing ensure fault containment per DO-254 DAL-B requirements. | Use Scenario: Implementing SIL-3 certified interlocking logic for trackside signaling systems with fail-safe monitoring. IC Role / Device Role / Timing Role: Dual-channel lockstep processor executing safety-critical Boolean logic with periodic self-test. Use Value: Built-in SEU mitigation (EDAC on BRAM, CRC on configuration memory) satisfies EN 50129 clause 7.3.2.2. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based automotive and industrial control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XA7A35T-1CPG238I | 33,280 logic cells, same package and speed grade; higher DSP slice count (160) | Better suited for complex motion control algorithms requiring >150 GMAC/s compute | Select when additional logic density and arithmetic throughput are required without changing PCB layout |
| XA7Z020-1CLG400I | ARM Cortex-A9 dual-core + 85K logic cells; different architecture (SoC vs FPGA-only); 400-pin package | Integrates application processor and real-time control in single chip; requires new board design | Choose for heterogeneous workloads combining Linux-based UI and hardware-accelerated signal processing |
Compared with XA7A25T-1CPG238I, the XA7A35T-1CPG238I offers higher logic and DSP capacity within identical thermal and mechanical constraints, while the XA7Z020-1CLG400I shifts to an SoC paradigm-adding software flexibility at the cost of FPGA resource granularity and requiring full layout revision.
Availability
XA7A25T-1CPG238I is available at Aetrix Electronics and suitable for automotive ADAS sensor hubs, industrial machine vision controllers, and avionics data concentrators requiring stable component supply over extended product lifecycles.
Supply support for XA7A25T-1CPG238I 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 designs high-performance adaptive computing solutions for data centers, AI, embedded, and automotive markets, with heritage in FPGA and adaptive SoC innovation.
The XA Kintex-7 family targets functional-safety-critical automotive and industrial applications, delivering AEC-Q100 qualified programmable logic with hardened security and radiation-tolerant configuration architecture.
FAQ
What is the operating temperature range for XA7A25T-1CPG238I?
The XA7A25T-1CPG238I is rated for –40°C to +105°C junction temperature and qualified to AEC-Q100 Grade 2 standards. This range supports under-hood automotive deployment and high-ambient industrial enclosures without derating. Thermal design must maintain case temperature below 105°C under worst-case power dissipation, verified via thermal simulation using AMD's provided thermal resistance values for the CPG238 package.
Does XA7A25T-1CPG238I support PCIe Gen2 x4 endpoint functionality?
Yes, XA7A25T-1CPG238I integrates a hard PCIe Gen2 x4 endpoint block compliant with PCI Express Base Specification v2.1. It supports link training, power management states (L0–L2), and MSI/MSI-X interrupt delivery. The implementation requires no external PHY and operates directly from the GTX transceivers, enabling low-latency host communication in edge AI accelerators and test equipment.
How is configuration security implemented in XA7A25T-1CPG238I?
XA7A25T-1CPG238I implements AES-256 encryption for bitstream confidentiality and HMAC-SHA-256 authentication for integrity verification. Keys are stored in on-chip eFUSE and protected by zeroization on tamper detection. Configuration occurs only after successful decryption and signature validation, preventing unauthorized firmware loading or cloning-essential for automotive Tier-1 suppliers meeting ISO/SAE 21434 cybersecurity requirements.
Can XA7A25T-1CPG238I perform partial reconfiguration?
Yes, XA7A25T-1CPG238I supports dynamic partial reconfiguration (PR) using the ICAP interface and frame-based update mechanism. This allows runtime replacement of logic modules-such as switching between radar waveform generators or updating vision algorithm kernels-without resetting the entire device. PR is enabled via Vivado Design Suite with specific placement and routing constraints to isolate reconfigurable partitions.
What I/O standards are supported by XA7A25T-1CPG238I?
XA7A25T-1CPG238I supports LVDS, SSTL-18, SSTL-2, HSTL-I, HSTL-II, and differential HSTL across its 1,200 user I/Os. Each I/O bank is independently configurable for voltage (1.2V–1.8V), termination, and standard. This enables direct interfacing with DDR3 memory, CMOS image sensors, and high-speed ADCs without level-shifting components-reducing BOM cost and signal integrity risk in compact automotive modules.
XA7A25T-1CPG238I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Artix-7 XA
- Package/Case:
- 238-LFBGA, CSPBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 1825
- Number of Logic Elements/Cells:
- 23360
- Total RAM Bits:
- 1658880
- Number of I/O:
- 150
- Number of Gates:
- -
- Voltage - Supply:
- 0.95V ~ 1.05V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- -40°C ~ 100°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Supplier Device Package:
- 238-CSBGA (10x10)
XA7A25T-1CPG238I FAQ
1.How can I place an order for XA7A25T-1CPG238I through Aetrix?
Please submit a Request for Quotation (RFQ) for XA7A25T-1CPG238I 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 XA7A25T-1CPG238I reliable?
The price and inventory of XA7A25T-1CPG238I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XA7A25T-1CPG238I is usually 5 days.
3.What payment methods are accepted for XA7A25T-1CPG238I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XA7A25T-1CPG238I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XA7A25T-1CPG238I?
XA7A25T-1CPG238I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XA7A25T-1CPG238I 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 XA7A25T-1CPG238I?
For technical support, including XA7A25T-1CPG238I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XA7A25T-1CPG238I requirements.
6.How does Aetrix verify that XA7A25T-1CPG238I is sourced from the original manufacturer or authorized distributors?
All XA7A25T-1CPG238I 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 XA7A25T-1CPG238I meets industry standards.
7.What is the process for return or replacement of XA7A25T-1CPG238I?
All XA7A25T-1CPG238I units undergo pre-shipment inspection (PSI). If there is an issue with XA7A25T-1CPG238I, 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 XA7A25T-1CPG238I part is unused and in its original packaging.
Return procedure for XA7A25T-1CPG238I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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