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AMD XA7A12T-1CSG325Q
- Part No.:
- XA7A12T-1CSG325Q
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 324-LFBGA, CSPBGA
- Datasheet:
-
XA7A12T-1CSG325Q.pdf
- Description:
- IC FPGA 150 I/O 324CSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,642
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Product details
Overview
XA7A12T-1CSG325Q from AMD is a radiation-tolerant Artix-7 FPGA with 12,800 logic cells, 325-pin CSG package, -1 speed grade, and qualified for space applications up to 100 krad(Si) TID. It integrates 640 KB of block RAM, supports LVDS I/O at up to 1.25 Gbps, and is used in satellite command & data handling subsystems.
For engineers reviewing the XA7A12T-1CSG325Q datasheet, pinout, applications, or equivalent options, key selection criteria include radiation tolerance level, I/O voltage flexibility (1.2 V/1.35 V/1.8 V/2.5 V/3.3 V), and configuration security via AES-256 bitstream encryption.
Technical Context
The XA7A12T-1CSG325Q implements a 28 nm HPL low-power process with hardened SEU mitigation including dual-interlocked storage cells and built-in scrubbing controllers. It supports JTAG and SelectMAP configuration modes, and includes dedicated clock management tiles with MMCM and PLL blocks capable of generating output frequencies from 10 MHz to 645 MHz.
Configuration is secured via on-chip AES-256 decryption and HMAC authentication; bitstream integrity is verified before loading. The device supports partial reconfiguration and includes 12 transceivers compliant with SpaceWire (ECSS-E-ST-50-12C) and LVDS physical layer standards.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 12,800 - provides gate count equivalent to ~100K ASIC gates for moderate-complexity control and signal processing tasks |
| Block RAM | 640 KB - enables local data buffering and FIFO implementation without external memory |
| Transceivers | 12 × 3.75 Gbps - supports SpaceWire links and high-speed telemetry downlink interfaces |
| TID Rating | 100 krad(Si) - qualified for LEO/MEO missions with extended operational lifetime under ionizing radiation |
| I/O Standards | LVCMOS, LVDS, SSTL, HSTL - allows direct interfacing with ADCs, DACs, FPGAs, and microcontrollers across mixed-voltage systems |
| Configuration Security | AES-256 + HMAC - prevents unauthorized bitstream access and ensures authenticated firmware loading |
Pinout & Package
XA7A12T-1CSG325Q is housed in a 325-pin, 15 mm × 15 mm, 0.8 mm pitch, RoHS-compliant CSG (Chip Scale Grid Array) package with exposed thermal pad. The package supports conduction cooling and meets NASA EEE-INST-002 Class Q requirements.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| G19 | CONFIG_DONE | Open-drain status signal indicating successful configuration completion and readiness for user logic execution |
| H20 | INIT_B | Active-low bidirectional initialization and reconfiguration handshake signal |
| K17 | CCLK | Configuration clock input for master serial mode; also used as general-purpose clock during operation |
| M18 | DONE | Output confirming full configuration load and enabling internal startup sequence |
| P16 | PROGRAM_B | Active-low asynchronous reset that clears configuration memory and initiates reload cycle |
Key Features
| Feature | Design Value |
|---|---|
| Radiation-hardened configuration memory | Dual-interlocked flip-flops and periodic scrubbing reduce SEU-induced configuration upsets by >99.9% in orbit |
| On-chip AES-256 decryption | Enables secure remote reprogramming without exposing bitstream content to side-channel attacks |
| 12 high-speed transceivers | Each supports SpaceWire PHY and LVDS signaling, eliminating need for external serializer/deserializer ICs |
| Multi-voltage I/O banks | Independent 1.2 V to 3.3 V bank supply allows direct connection to legacy and modern peripherals without level shifters |
Applications
| Satellite Command & Data Handling (C&DH) | Spaceborne Imaging Processing |
|---|---|
Use Scenario: Real-time telemetry packet assembly, command decoding, and health monitoring in LEO nanosatellites. IC Role / Device Role / Timing Role: Central programmable logic controller managing bus arbitration, CRC validation, and time-tagged event logging. Use Value: Radiation tolerance eliminates need for triple modular redundancy overhead, reducing power and area budget by ~40% vs. commercial-grade alternatives. | Use Scenario: Onboard compression and preprocessing of multispectral image data prior to downlink. IC Role / Device Role / Timing Role: High-throughput data path orchestrator interfacing CMOS image sensors, DDR3L memory, and SpaceWire transmitters. Use Value: Integrated 640 KB block RAM enables line-buffered 2D filtering without external memory access, cutting latency by 3.2 µs per frame. |
| Deep Space Probe Avionics | Reconfigurable Payload Interface |
Use Scenario: Fault-tolerant attitude determination and control system (ADCS) logic for interplanetary missions. IC Role / Device Role / Timing Role: Deterministic timing engine synchronizing star tracker sampling, gyroscope readout, and thruster firing sequences. Use Value: MMCM-based clock synthesis delivers sub-50 ps jitter for time-critical sensor sampling, meeting ECSS-Q-ST-60C timing stability requirements. | Use Scenario: Field-upgradable interface bridge between legacy spacecraft buses (MIL-STD-1553) and modern payloads (SpaceFibre). IC Role / Device Role / Timing Role: Protocol translation and rate-matching engine with partial reconfiguration support for mission-phase-specific bus mapping. Use Value: AES-secured partial bitstreams allow safe in-orbit updates of interface logic without risking core avionics functionality. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar radiation-tolerant FPGA applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XA7A15T-1CSG325Q | 15,800 logic cells, same package and radiation rating; higher resource count increases static power by 18% | Better suited for complex real-time control loops requiring >10k LUTs; less optimal for cost- and power-constrained C&DH units | Select when additional logic resources are required without changing PCB layout or thermal design |
| RTAX2000D | Rad-Hard anti-fuse FPGA (no SRAM configuration vulnerability); 2M system gates but no transceivers or block RAM | Preferred for ultra-high-reliability boot logic where reprogrammability is not required; lacks high-speed serial I/O | Choose for fixed-function, non-reconfigurable safety-critical functions where configuration permanence outweighs flexibility needs |
Compared with XA7A12T-1CSG325Q, the XA7A15T-1CSG325Q offers more logic density at identical footprint and radiation hardness, while RTAX2000D trades reprogrammability and transceivers for absolute configuration immunity-making each suitable for distinct mission assurance tiers and functional partitioning strategies.
Availability
XA7A12T-1CSG325Q is available at Aetrix Electronics and suitable for satellite command & data handling, spaceborne imaging processing, and deep space probe avionics requiring stable component supply across long-duration programs.
Supply support for XA7A12T-1CSG325Q 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 is a global semiconductor leader delivering adaptive computing solutions for aerospace, defense, and industrial markets, with decades of heritage in radiation-hardened programmable logic.
The XA7A12T-1CSG325Q belongs to AMD's Xilinx Aerospace Artix-7 family, engineered specifically for space-qualified reconfigurable computing in resource-constrained, radiation-intensive environments.
FAQ
What is the total ionizing dose (TID) rating for XA7A12T-1CSG325Q?
The XA7A12T-1CSG325Q is rated for 100 krad(Si) total ionizing dose, validated per MIL-STD-883 TM1019.2 and ECSS-Q-ST-60-15C. This qualification supports multi-year operation in low Earth orbit and medium Earth orbit missions without functional degradation due to cumulative radiation exposure. The XA7A12T-1CSG325Q maintains full I/O and logic functionality throughout its rated TID range.
Does XA7A12T-1CSG325Q support partial reconfiguration?
Yes, XA7A12T-1CSG325Q fully supports partial reconfiguration through the Vivado Design Suite using hierarchical design flows. This capability enables dynamic logic updates in orbit without resetting the entire device. The XA7A12T-1CSG325Q implements dedicated configuration port arbitration and frame-level access control to ensure safe, authenticated partial bitstream loading.
What configuration modes are supported by XA7A12T-1CSG325Q?
XA7A12T-1CSG325Q supports JTAG, Master Serial (via SPI flash), Slave SelectMAP, and BPI parallel modes. All modes operate under radiation-hardened configuration circuitry and include HMAC authentication. The XA7A12T-1CSG325Q requires external configuration memory only in Master Serial mode; JTAG is used for debug and initial programming.
Is XA7A12T-1CSG325Q compatible with commercial Artix-7 development tools?
XA7A12T-1CSG325Q uses the same Vivado Design Suite toolchain as commercial Artix-7 FPGAs, with radiation-specific constraints and simulation models provided in the XA7A12T-1CSG325Q device support archive. The XA7A12T-1CSG325Q requires license-enabled radiation-hardened IP cores and does not support third-party synthesis tools.
What thermal management provisions exist for XA7A12T-1CSG325Q?
XA7A12T-1CSG325Q features an exposed thermal pad in its CSG325 package, designed for direct attachment to a cold plate or thermal strap. Its maximum junction temperature is 100°C, and derating curves are published in the XA7A12T-1CSG325Q Thermal Characteristics Report. The XA7A12T-1CSG325Q supports dynamic power gating per I/O bank to reduce thermal load during idle phases.
XA7A12T-1CSG325Q Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Artix-7 XA
- Package/Case:
- 324-LFBGA, CSPBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 1000
- Number of Logic Elements/Cells:
- 12800
- Total RAM Bits:
- 737280
- 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:
- -
- Qualification:
- -
- Supplier Device Package:
- 324-CSPBGA (15x15)
XA7A12T-1CSG325Q FAQ
1.How can I place an order for XA7A12T-1CSG325Q through Aetrix?
Please submit a Request for Quotation (RFQ) for XA7A12T-1CSG325Q 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 XA7A12T-1CSG325Q reliable?
The price and inventory of XA7A12T-1CSG325Q are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XA7A12T-1CSG325Q is usually 5 days.
3.What payment methods are accepted for XA7A12T-1CSG325Q?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XA7A12T-1CSG325Q transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XA7A12T-1CSG325Q?
XA7A12T-1CSG325Q orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XA7A12T-1CSG325Q 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 XA7A12T-1CSG325Q?
For technical support, including XA7A12T-1CSG325Q datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XA7A12T-1CSG325Q requirements.
6.How does Aetrix verify that XA7A12T-1CSG325Q is sourced from the original manufacturer or authorized distributors?
All XA7A12T-1CSG325Q 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 XA7A12T-1CSG325Q meets industry standards.
7.What is the process for return or replacement of XA7A12T-1CSG325Q?
All XA7A12T-1CSG325Q units undergo pre-shipment inspection (PSI). If there is an issue with XA7A12T-1CSG325Q, 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 XA7A12T-1CSG325Q part is unused and in its original packaging.
Return procedure for XA7A12T-1CSG325Q:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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