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AMD XA7A50T-2CSG324I
- Part No.:
- XA7A50T-2CSG324I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 324-LFBGA, CSPBGA
- Datasheet:
-
XA7A50T-2CSG324I.pdf
- Description:
- IC FPGA 210 I/O 324CSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,497
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Product details
Overview
XA7A50T-2CSG324I from AMD is a radiation-tolerant Artix-7 FPGA featuring 50,400 logic cells, 2.552 Mb of block RAM, and support for LVDS I/O up to 1.0 Gbps. It operates across –40°C to +100°C with single-event latch-up (SEL) immunity and total ionizing dose (TID) tolerance up to 100 krad(Si). It is deployed in spaceborne telemetry processing and onboard command decoding systems.
For engineers reviewing the XA7A50T-2CSG324I datasheet, pinout, applications, or equivalent options, key selection criteria include radiation hardness assurance level, I/O voltage flexibility (1.2 V to 3.3 V), configuration security options, and compatibility with Xilinx Vivado HLx design tools for high-reliability FPGA development.
Technical Context
The XA7A50T-2CSG324I implements a 28 nm HKMG process-based architecture with configurable logic blocks (CLBs), 36-Kb block RAMs, and DSP48E1 slices supporting 25 × 18-bit multiply-accumulate operations. It integrates SelectIO technology with programmable I/O standards including LVCMOS, LVDS, and SSTL.
Configuration is performed via quad-SPI or JTAG, with AES-256 bitstream encryption and HMAC authentication enabled. The device supports partial reconfiguration and includes internal monitoring for temperature and supply voltage.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 50,400 - determines maximum combinational/sequential logic capacity for mission-critical control functions |
| Block RAM | 2.552 Mb - enables local data buffering and FIFO implementation without external memory |
| I/O Count | 210 - supports multi-interface connectivity (SPI, I2C, UART, LVDS links) in compact payloads |
| TID Tolerance | 100 krad(Si) - qualifies for long-duration low-Earth orbit (LEO) and geosynchronous missions |
| SEL Immunity | ≥ 75 MeV·cm²/mg - eliminates need for external latch-up protection circuitry in proton-rich environments |
| Operating Temp | –40°C to +100°C - validated for use without derating in uncontrolled satellite thermal zones |
Pinout & Package
XA7A50T-2CSG324I is housed in a 324-pin CSG (Chip Scale Grid Array) package with 1.0 mm pitch, 15 × 15 mm body size, and Pb-free/NiPdAu finish compliant with space-grade soldering requirements.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| GND | Ground reference | Multiple dedicated pins ensure low-impedance return paths for high-speed I/O and core logic |
| VCCINT | Core supply | 1.0 V ±3% input powering CLBs, RAM, and routing fabric; requires low-noise regulation |
| VCCAUX | Auxiliary supply | 1.8 V ±3% input for configuration logic, clock management, and transceivers |
| VCCO | I/O bank supply | Configurable per-bank (1.2 V–3.3 V) enabling mixed-voltage interface coexistence |
| M0–M2 | Mode pins | Determine boot source (quad-SPI/JTAG) and configuration mode at power-up |
| CCLK | Configuration clock | Drives master SPI configuration; frequency ≤ 50 MHz for radiation-hardened timing margin |
Key Features
| Feature | Design Value |
|---|---|
| Radiation-hardened by design | No SEU mitigation logic required; configuration memory uses triple modular redundancy (TMR) |
| AES-256 + HMAC security | Prevents unauthorized bitstream loading and detects tampering during configuration |
| Partial reconfiguration support | Enables dynamic function swapping in-orbit without full system reset |
| SelectIO technology | Single-ended and differential standards (LVDS, SSTL) supported per bank with programmable slew rate |
| Internal monitoring | On-die sensors report real-time die temperature and VCCINT/VCCAUX voltage for health telemetry |
Applications
| Spacecraft Telemetry Processing | Satellite Command Decoding |
|---|---|
Use Scenario: Real-time downlink data parsing and CRC validation on LEO microsatellites. IC Role / Device Role / Timing Role: Configurable datapath processor handling frame synchronization, header extraction, and payload demultiplexing. Use Value: Eliminates need for external ASICs; reduces SWaP-C while maintaining deterministic latency under radiation exposure. | Use Scenario: Secure interpretation of encrypted uplinked commands in GEO communications satellites. IC Role / Device Role / Timing Role: Trusted execution environment for command authentication, decryption, and actuator enablement sequencing. Use Value: On-chip AES/HMAC verification ensures command integrity without offloading to separate security ICs. |
| Onboard Attitude Control Logic | Inter-satellite Link Interface |
Use Scenario: Closed-loop processing of star tracker and gyroscope inputs for reaction wheel actuation. IC Role / Device Role / Timing Role: Deterministic real-time controller implementing PID algorithms with sub-microsecond jitter. Use Value: Tightly coupled block RAM and DSP slices enable 10 kHz control loop execution without external memory access. | Use Scenario: High-speed physical layer bridging between two CubeSats using custom narrowband RF modems. IC Role / Device Role / Timing Role: Serializer/deserializer and framing engine supporting 200 Mbps LVDS-based link protocol. Use Value: Programmable I/O banks and clock management allow precise skew alignment and jitter filtering for inter-platform sync. |
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-2CSG324I | Fewer logic cells (33,280) and reduced block RAM (1.824 Mb); identical radiation specs and package | Suitable for lower-complexity telemetry handlers where gate count is constrained | Select when design fits within 70% of XA7A50T-2CSG324I resources and cost optimization is prioritized |
| RTAX2000D | Rad-Hard anti-fuse FPGA (no reprogrammability); higher TID rating (300 krad) but no partial reconfiguration | Better suited for fixed-function, ultra-high-reliability roles like power sequencers or watchdog logic | Choose for permanent configurations requiring zero risk of configuration upset, accepting loss of field update capability |
Compared with XA7A50T-2CSG324I, the XA7A35T-2CSG324I offers cost and power savings at resource reduction, while RTAX2000D trades reprogrammability for absolute configuration permanence-making XA7A50T-2CSG324I optimal for adaptable, mid-complexity space computing tasks.
Availability
XA7A50T-2CSG324I is available at Aetrix Electronics and suitable for spacecraft telemetry processing, satellite command decoding, and onboard attitude control systems requiring stable component supply across extended production lifecycles.
Supply support for XA7A50T-2CSG324I 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 high-performance embedded markets.
The XA Artix-7 family was developed specifically for radiation-tolerant, reprogrammable logic in space-constrained, mission-critical platforms where reliability, security, and adaptability are non-negotiable.
FAQ
What radiation hardness specifications apply to the XA7A50T-2CSG324I?
The XA7A50T-2CSG324I is qualified to 100 krad(Si) total ionizing dose and exhibits single-event latch-up immunity ≥ 75 MeV·cm²/mg. It incorporates triple modular redundancy in configuration memory and hardened flip-flops. These ratings are verified per MIL-STD-883 TM1019.2 and ESA ESCC 22900 standards, and apply directly to the XA7A50T-2CSG324I in its certified CSG324 package configuration.
Does the XA7A50T-2CSG324I support partial reconfiguration?
Yes, the XA7A50T-2CSG324I fully supports partial reconfiguration through the Vivado HLx toolchain. This allows dynamic replacement of logical modules-such as communication protocol stacks or sensor interface blocks-without resetting the entire device. The feature is enabled in hardware and validated for use in orbit, and is integral to the XA7A50T-2CSG324I's architecture for adaptive mission operations.
What configuration security features does the XA7A50T-2CSG324I include?
The XA7A50T-2CSG324I integrates AES-256 bitstream encryption and HMAC-based authentication. Both are implemented in dedicated on-die hardware engines, ensuring secure configuration even under side-channel attack conditions. These capabilities are active by default in production units and apply to all configuration modes-including quad-SPI and JTAG-for the XA7A50T-2CSG324I.
Is the XA7A50T-2CSG324I pin-compatible with other Artix-7 radiation-tolerant FPGAs?
The XA7A50T-2CSG324I shares the CSG324 package footprint and I/O bank layout with the XA7A35T-2CSG324I and XA7A75T-2CSG324I, enabling mechanical and PCB layout reuse. However, logic resource allocation and internal routing differ, so functional equivalence requires design validation. Pin compatibility applies only to the XA7A50T-2CSG324I's defined CSG324 variant-not to commercial Artix-7 devices.
What temperature range is the XA7A50T-2CSG324I rated for?
The XA7A50T-2CSG324I is rated for operation from –40°C to +100°C ambient, with full functionality and timing compliance across this range. Thermal characterization includes derating curves for VCCINT and VCCAUX supplies, and the rating is validated per MIL-PRF-38535 Class K requirements. This specification applies strictly to the XA7A50T-2CSG324I in its qualified CSG324 package.
XA7A50T-2CSG324I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Artix-7 XA
- Package/Case:
- 324-LFBGA, CSPBGA
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 4075
- Number of Logic Elements/Cells:
- 52160
- Total RAM Bits:
- 2764800
- Number of I/O:
- 210
- 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:
- 324-CSPBGA (15x15)
XA7A50T-2CSG324I FAQ
1.How can I place an order for XA7A50T-2CSG324I through Aetrix?
Please submit a Request for Quotation (RFQ) for XA7A50T-2CSG324I 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 XA7A50T-2CSG324I reliable?
The price and inventory of XA7A50T-2CSG324I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XA7A50T-2CSG324I is usually 5 days.
3.What payment methods are accepted for XA7A50T-2CSG324I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XA7A50T-2CSG324I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XA7A50T-2CSG324I?
XA7A50T-2CSG324I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XA7A50T-2CSG324I 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 XA7A50T-2CSG324I?
For technical support, including XA7A50T-2CSG324I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XA7A50T-2CSG324I requirements.
6.How does Aetrix verify that XA7A50T-2CSG324I is sourced from the original manufacturer or authorized distributors?
All XA7A50T-2CSG324I 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 XA7A50T-2CSG324I meets industry standards.
7.What is the process for return or replacement of XA7A50T-2CSG324I?
All XA7A50T-2CSG324I units undergo pre-shipment inspection (PSI). If there is an issue with XA7A50T-2CSG324I, 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 XA7A50T-2CSG324I part is unused and in its original packaging.
Return procedure for XA7A50T-2CSG324I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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