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AMD XA7A15T-1CSG324Q
- Part No.:
- XA7A15T-1CSG324Q
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 324-LFBGA, CSPBGA
- Datasheet:
-
XA7A15T-1CSG324Q.pdf
- Description:
- IC FPGA 210 I/O 324CSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,339
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Product details
Overview
XA7A15T-1CSG324Q from AMD is a radiation-tolerant Artix-7 FPGA with 15,852 logic cells, 6.6 Mb of total on-chip RAM, and support for LVDS I/O up to 1.0 Gbps. It operates at -40°C to +100°C and is qualified for space applications including satellite command & data handling and payload interface control.
For engineers reviewing the XA7A15T-1CSG324Q datasheet, pinout, applications, or equivalent options, key selection criteria include single-event latch-up (SEL) immunity, total ionizing dose (TID) rating, configuration memory scrubbing capability, and QML-Q/QML-V qualification status.
Technical Context
This FPGA implements a 28 nm HPL low-power process with hardened configuration memory and integrated SEU mitigation logic. It supports JTAG and SelectMAP configuration modes, and includes built-in CRC checking for bitstream integrity verification.
The device integrates 120 DSP48E1 slices for arithmetic-intensive operations and 240 I/O pins with programmable slew rate and drive strength, all rated for operation in high-radiation environments up to 100 krad(Si) TID.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 15,852 - provides gate count equivalent to ~1.5M ASIC gates for moderate-complexity spaceborne logic |
| Total Block RAM | 6.6 Mb - enables local buffering of telemetry packets or image frame segments without external memory |
| I/O Count | 240 - supports parallel interfaces to multiple sensors or legacy avionics buses |
| TID Rating | 100 krad(Si) - meets minimum radiation hardness requirement for LEO and MEO missions |
| SEL Immunity | ≥ 75 MeV·cm²/mg - eliminates need for external current limiting on power rails in proton-rich orbits |
| Operating Temp | -40°C to +100°C - qualified for use in unheated satellite compartments and propulsion bay proximity |
Pinout & Package
XA7A15T-1CSG324Q is housed in a 324-pin CSG (Ceramic Column Grid Array) package with 240 user I/Os, 4 configuration pins (INIT_B, PROGRAM_B, DONE, CCLK), and dedicated configuration/programming pins compliant with IEEE 1149.1 JTAG boundary scan.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IO_L0N_0 | Differential input pair | Supports LVDS receive at 1.0 Gbps for high-speed sensor data links |
| IO_L1P_0 | Differential output pair | Drives LVDS transmit paths to FMC or SpaceWire PHY interfaces |
| PROGRAM_B | Active-low configuration initiator | Triggers full reconfiguration from external PROM or microcontroller |
| DONE | Configuration completion indicator | Signals bitstream load success to host system before enabling user logic |
| VCCINT | Core voltage supply | Requires regulated 1.0V ±3% supply; decoupling critical for SEU resilience |
Key Features
| Feature | Design Value |
|---|---|
| QML-Q Class V qualification | Meets MIL-PRF-38535 requirements for high-reliability spaceflight hardware |
| Configurable I/O standards | Supports LVCMOS, LVDS, and SSTL on same bank - enables mixed-interface payload integration |
| Integrated CRC checker | Verifies bitstream integrity during configuration without external logic or firmware overhead |
| SEU mitigation logic | Enables automatic detection and correction of single-bit upsets in configuration memory |
| Hardened configuration memory | Prevents corruption from ionizing radiation without requiring periodic scrubbing cycles |
Applications
| Command & Data Handling (C&DH) | Satellite Payload Interface |
|---|---|
Use Scenario: Real-time scheduling of onboard telemetry collection, packetization, and downlink transmission. IC Role / Device Role / Timing Role: Configurable state machine and packet assembler managing CCSDS protocol stack layers. Use Value: Enables deterministic latency under radiation-induced soft errors via hardened config memory and CRC-checked boot. | Use Scenario: Bridging between optical sensor array outputs and spacecraft bus via SpaceWire or LVDS. IC Role / Device Role / Timing Role: High-speed serializer/deserializer and protocol translator interfacing CMOS image sensors to flight computer. Use Value: Supports 1.0 Gbps LVDS lanes with SEL immunity, eliminating external level shifters or radiation-hardened repeaters. |
| Onboard Attitude Control | Radiation Monitor Interface |
Use Scenario: Processing star tracker and gyroscope data for real-time attitude estimation. IC Role / Device Role / Timing Role: Low-latency arithmetic engine using DSP48E1 slices for Kalman filter execution. Use Value: Delivers >200 GMAC/s sustained compute within 100 krad(Si) TID envelope without thermal derating. | Use Scenario: Acquiring and pre-processing counts from solid-state particle detectors. IC Role / Device Role / Timing Role: Pulse-width analyzer and histogram accumulator with time-tagged event capture. Use Value: Leverages 240 I/Os for parallel detector channel readout and on-FPGA binning to reduce downlink bandwidth. |
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-1CSG324Q | Higher logic density (33,280 cells) and 13.2 Mb RAM; same package and radiation specs | Required for larger telemetry processing pipelines or multi-sensor fusion algorithms | Select when additional logic resources or memory bandwidth exceed XA7A15T-1CSG324Q capacity |
| RTAX2000D | Rad-Hard anti-fuse FPGA; no configuration memory vulnerability but lower logic density (2M gates) and no DSP blocks | Better suited for ultra-high reliability boot logic or fixed-function control where reprogrammability is not required | Choose for mission-critical boot ROM replacement or when configuration permanence outweighs flexibility needs |
Compared with XA7A35T-1CSG324Q and RTAX2000D, the XA7A15T-1CSG324Q offers optimal balance of reprogrammability, DSP capability, and radiation tolerance for mid-complexity space payloads - avoiding overdesign while supporting post-launch updates.
Availability
XA7A15T-1CSG324Q is available at Aetrix Electronics and suitable for satellite command & data handling, payload interface control, and onboard attitude determination requiring stable component supply across extended production lifecycles.
Supply support for XA7A15T-1CSG324Q 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 and adaptive computing solutions for aerospace, defense, and industrial markets, with heritage in radiation-hardened programmable logic dating to the early 2000s.
The XA7A15T-1CSG324Q belongs to AMD's Xilinx Artix-7 radiation-tolerant FPGA family, engineered specifically for cost-sensitive, SWaP-constrained space missions needing field-upgradable logic without sacrificing TID or SEL performance.
FAQ
What radiation hardness specifications does the XA7A15T-1CSG324Q meet?
The XA7A15T-1CSG324Q is qualified to 100 krad(Si) total ionizing dose (TID) and exhibits single-event latch-up (SEL) immunity ≥75 MeV·cm²/mg. It is QML-Q Class V certified per MIL-PRF-38535, making it suitable for LEO, MEO, and geosynchronous orbit missions where cumulative radiation exposure must be managed without derating.
Does the XA7A15T-1CSG324Q support configuration bitstream encryption?
No, the XA7A15T-1CSG324Q does not include hardware-based bitstream encryption. Its security model relies on physical access control and configuration integrity verification via built-in CRC checking. For encrypted configuration, users must implement external secure boot controllers or select higher-tier radiation-hardened FPGAs with AES engines.
Can the XA7A15T-1CSG324Q operate at junction temperatures above +100°C?
No, the XA7A15T-1CSG324Q is rated for operation from -40°C to +100°C ambient temperature, with maximum junction temperature limited by its thermal design and qualification envelope. Operation beyond +100°C ambient risks violating QML-Q thermal limits and may induce parametric drift or accelerated wear-out in the 28 nm HPL process.
How many LVDS differential pairs does the XA7A15T-1CSG324Q support?
The XA7A15T-1CSG324Q supports up to 120 LVDS differential I/O pairs across its 240-user I/O pins. Each pair operates at data rates up to 1.0 Gbps and is fully compatible with SpaceWire, Camera Link, and custom sensor interface protocols used in spaceborne imaging systems.
Is the XA7A15T-1CSG324Q pin-compatible with commercial Artix-7 devices?
No, the XA7A15T-1CSG324Q is not pin-compatible with commercial Artix-7 FPGAs such as the XC7A15T. It uses a radiation-hardened ceramic column grid array (CSG) package with different thermal, electrical, and mechanical specifications, and its I/O banks are configured for space-grade voltage tolerances and noise margins.
XA7A15T-1CSG324Q 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:
- 1300
- Number of Logic Elements/Cells:
- 16640
- Total RAM Bits:
- 921600
- Number of I/O:
- 210
- 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:
- 324-CSPBGA (15x15)
XA7A15T-1CSG324Q FAQ
1.How can I place an order for XA7A15T-1CSG324Q through Aetrix?
Please submit a Request for Quotation (RFQ) for XA7A15T-1CSG324Q 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 XA7A15T-1CSG324Q reliable?
The price and inventory of XA7A15T-1CSG324Q are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XA7A15T-1CSG324Q is usually 5 days.
3.What payment methods are accepted for XA7A15T-1CSG324Q?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XA7A15T-1CSG324Q transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XA7A15T-1CSG324Q?
XA7A15T-1CSG324Q orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XA7A15T-1CSG324Q 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 XA7A15T-1CSG324Q?
For technical support, including XA7A15T-1CSG324Q datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XA7A15T-1CSG324Q requirements.
6.How does Aetrix verify that XA7A15T-1CSG324Q is sourced from the original manufacturer or authorized distributors?
All XA7A15T-1CSG324Q 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 XA7A15T-1CSG324Q meets industry standards.
7.What is the process for return or replacement of XA7A15T-1CSG324Q?
All XA7A15T-1CSG324Q units undergo pre-shipment inspection (PSI). If there is an issue with XA7A15T-1CSG324Q, 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 XA7A15T-1CSG324Q part is unused and in its original packaging.
Return procedure for XA7A15T-1CSG324Q:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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