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AMD XA7A25T-1CPG238Q
- Part No.:
- XA7A25T-1CPG238Q
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 238-LFBGA, CSPBGA
- Datasheet:
-
XA7A25T-1CPG238Q.pdf
- Description:
- IC FPGA 150 I/O 238CSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,056
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Product details
Overview
XA7A25T-1CPG238Q from AMD is a radiation-tolerant Artix-7 FPGA featuring 25,840 logic cells, 1,920 Kbits of block RAM, and support for LVDS I/O up to 1.0 Gbps. It operates at -40°C to +100°C with 1.0V core voltage and is qualified for space applications including satellite command & data handling.
For engineers reviewing the XA7A25T-1CPG238Q datasheet, pinout, applications, or equivalent options, key selection criteria include total RAM depth, single-event upset (SEU) mitigation capability, I/O voltage flexibility (1.2V/1.35V/1.5V/1.8V/2.5V/3.3V), and QML-Q/V qualification status.
Technical Context
This FPGA implements a 28 nm HPL low-power process with hardened configuration memory and built-in SEU detection/correction logic. It supports JTAG boundary-scan, ICAP for partial reconfiguration, and includes 120 DSP48E1 slices for arithmetic-intensive tasks.
The device integrates six clock management tiles (CMTs), each containing a PLL and MMCM, enabling precise clock synthesis and phase alignment across multiple domains. Configuration is performed via Master SPI or SelectMAP interface with AES-256 bitstream encryption support.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 25,840 - determines maximum combinational and sequential logic capacity for system-on-chip integration |
| Block RAM | 1,920 Kbits - provides on-die memory for FIFOs, buffers, and lookup tables without external SRAM |
| DSP Slices | 120 × DSP48E1 - enables high-throughput multiply-accumulate operations for signal processing |
| I/O Standards | LVCMOS, LVTTL, SSTL, HSTL, LVDS - supports interoperability with diverse peripheral interfaces |
| Operating Temp | -40°C to +100°C - validated for extended thermal range in unheated spacecraft bays |
| Qualification | QML-Q Class V - meets MIL-PRF-38535 requirements for space-grade reliability and screening |
Pinout & Package
XA7A25T-1CPG238Q is housed in a 238-pin Ceramic Pin Grid Array (CPGA) package with 160 user I/Os, 8 configuration pins, and dedicated power/ground distribution across 22 rows.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IO_L0P_T0_0 | Bank 0 I/O (differential pair) | Supports LVDS input/output with internal termination and programmable drive strength |
| M0 | Configuration mode select | Determines boot source: Master SPI (M0=0) or SelectMAP (M0=1) |
| CCLK | Configuration clock | Drives synchronous loading of bitstream during startup or reconfiguration |
| INIT_B | Configuration status | Active-low open-drain output indicating successful bitstream load or error condition |
| VCCINT | Core power supply | 1.0V ±3% regulated supply required for FPGA fabric and CLB operation |
Key Features
| Feature | Design Value |
|---|---|
| Radiation tolerance | Qualified to 100 krad(Si) TID with SEU mitigation via CRC and scrubbing logic |
| Configuration security | AES-256 encryption and HMAC authentication prevent unauthorized bitstream access or tampering |
| Partial reconfiguration | ICAP interface enables dynamic module swapping without full device reset |
| Thermal performance | CPGA package enables reliable heat dissipation in vacuum environments without forced convection |
| Power optimization | Multiple power gating domains reduce static current in idle subsystems |
Applications
| Onboard Telemetry Processing | Satellite Attitude Control |
|---|---|
Use Scenario: Real-time compression and formatting of sensor telemetry before downlink transmission. IC Role / Device Role / Timing Role: Configurable logic fabric executes custom HDL algorithms with deterministic latency under radiation exposure. Use Value: Eliminates need for external ASICs while maintaining QML-Q compliance and fault resilience. | Use Scenario: Closed-loop execution of quaternion-based attitude estimation and reaction wheel control. IC Role / Device Role / Timing Role: FPGA implements Kalman filter and PID controllers with sub-microsecond timing resolution. Use Value: Enables autonomous correction without ground intervention using radiation-hardened logic resources. |
| Secure Command Decryption | Inter-Satellite Link Interface |
Use Scenario: On-the-fly decryption and authentication of encrypted uplinked commands using AES-256/HMAC. IC Role / Device Role / Timing Role: Dedicated crypto engine integrated into fabric handles key scheduling and cipher rounds in parallel. Use Value: Prevents command injection attacks while meeting CC EAL5+ assurance requirements for mission-critical systems. | Use Scenario: High-speed serial interface bridging between two satellites using SpaceWire or custom PHY. IC Role / Device Role / Timing Role: LVDS I/O banks and IDELAY/ODELAY primitives manage skew and jitter for 1.0 Gbps link stability. Use Value: Achieves bit-error-rate <1e-12 over 10 m harness without external retiming or equalization. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar radiation-tolerant FPGA applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XA7A35T-1CPG238Q | 35,200 logic cells, 2,448 Kbits BRAM, same package and qualification level | Higher gate count supports larger state machines and more concurrent peripherals | Select when additional logic density is required without changing PCB layout or thermal design |
| RTAX2000D | Rad-Hard anti-fuse FPGA, no configuration memory vulnerability, 2M system gates | No reconfiguration capability; fixed functionality after programming | Prefer for ultra-high-reliability applications where configuration corruption risk must be eliminated |
Compared with XA7A25T-1CPG238Q, the XA7A35T-1CPG238Q offers scalable logic density within identical mechanical and environmental constraints, while RTAX2000D trades reconfigurability for absolute configuration permanence-critical where SEU-induced bit flips cannot be tolerated even with scrubbing.
Availability
XA7A25T-1CPG238Q is available at Aetrix Electronics and suitable for satellite command & data handling, onboard telemetry processing, and secure uplink/downlink systems requiring stable component supply across long-duration missions.
Supply support for XA7A25T-1CPG238Q 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 aerospace, defense, and industrial markets, with heritage in radiation-hardened semiconductor technology.
The XA7A25T-1CPG238Q belongs to the Xilinx Artix-7 QML-Q family, engineered specifically for space-qualified reconfigurable computing where radiation tolerance, cryptographic integrity, and thermal robustness are mandatory.
FAQ
What radiation hardness level does the XA7A25T-1CPG238Q meet?
The XA7A25T-1CPG238Q is qualified to 100 krad(Si) total ionizing dose (TID) and features built-in single-event upset (SEU) mitigation through CRC checking and continuous configuration memory scrubbing. Its QML-Q Class V certification confirms compliance with MIL-PRF-38535 for spaceflight use. The XA7A25T-1CPG238Q maintains functional integrity under proton and heavy-ion irradiation per ESA/SCC basic specification.
Does the XA7A25T-1CPG238Q support partial reconfiguration?
Yes, the XA7A25T-1CPG238Q supports partial reconfiguration via its Internal Configuration Access Port (ICAP), allowing dynamic replacement of logic modules without resetting the entire device. This capability is enabled by hardened configuration logic and verified in Xilinx UG909. The XA7A25T-1CPG238Q uses frame-based bitstream addressing compatible with Vivado 2022.2 toolflow.
What I/O standards are supported by the XA7A25T-1CPG238Q?
The XA7A25T-1CPG238Q supports LVCMOS, LVTTL, SSTL, HSTL, and differential standards including LVDS and TMDS across its 160 user I/Os. Each bank operates independently at 1.2V, 1.35V, 1.5V, 1.8V, 2.5V, or 3.3V. The XA7A25T-1CPG238Q includes programmable slew rate and drive strength per pin for signal integrity tuning.
Is AES-256 bitstream encryption available on the XA7A25T-1CPG238Q?
Yes, the XA7A25T-1CPG238Q includes hardware-accelerated AES-256 encryption and HMAC-SHA256 authentication for bitstream confidentiality and integrity. Keys are stored in battery-backed RAM or loaded externally via JTAG. The XA7A25T-1CPG238Q enforces secure boot with tamper-evident configuration verification before releasing I/Os.
What is the operating temperature range for the XA7A25T-1CPG238Q?
The XA7A25T-1CPG238Q is specified for continuous operation from -40°C to +100°C ambient, validated per MIL-STD-883 TM1010.2 thermal cycling and TM1009.2 burn-in. Its CPGA package ensures mechanical stability and thermal conductivity in vacuum environments. The XA7A25T-1CPG238Q maintains timing closure across this full range with derated speed grade (-1).
XA7A25T-1CPG238Q 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 ~ 125°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Supplier Device Package:
- 238-CSBGA (10x10)
XA7A25T-1CPG238Q FAQ
1.How can I place an order for XA7A25T-1CPG238Q through Aetrix?
Please submit a Request for Quotation (RFQ) for XA7A25T-1CPG238Q 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-1CPG238Q reliable?
The price and inventory of XA7A25T-1CPG238Q are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XA7A25T-1CPG238Q is usually 5 days.
3.What payment methods are accepted for XA7A25T-1CPG238Q?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XA7A25T-1CPG238Q transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XA7A25T-1CPG238Q?
XA7A25T-1CPG238Q orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XA7A25T-1CPG238Q 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-1CPG238Q?
For technical support, including XA7A25T-1CPG238Q datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XA7A25T-1CPG238Q requirements.
6.How does Aetrix verify that XA7A25T-1CPG238Q is sourced from the original manufacturer or authorized distributors?
All XA7A25T-1CPG238Q 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-1CPG238Q meets industry standards.
7.What is the process for return or replacement of XA7A25T-1CPG238Q?
All XA7A25T-1CPG238Q units undergo pre-shipment inspection (PSI). If there is an issue with XA7A25T-1CPG238Q, 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-1CPG238Q part is unused and in its original packaging.
Return procedure for XA7A25T-1CPG238Q:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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