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AMD XA7A15T-1CSG324I
- Part No.:
- XA7A15T-1CSG324I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 324-LFBGA, CSPBGA
- Datasheet:
-
XA7A15T-1CSG324I.pdf
- Description:
- IC FPGA 210 I/O 324CSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,255
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Product details
Overview
XA7A15T-1CSG324I from AMD is a radiation-tolerant Artix-7 FPGA with 15,852 logic cells, 1.2 Gb/s transceiver capability, and -40°C to +100°C operating temperature range, used in spaceborne payload controllers requiring single-event latch-up immunity.
For engineers reviewing the XA7A15T-1CSG324I datasheet, pinout, applications, or equivalent options, key selection factors include TID rating (100 krad(Si)), SEU mitigation support, and CSG324 package compatibility with high-reliability PCB layouts.
Technical Context
This FPGA implements a 28 nm HPL low-power process with hardened configuration memory and dual-module redundancy for fault-tolerant logic implementation. It integrates 90 DSP slices, 6.8 Mb of block RAM, and supports JESD204B interface for high-speed ADC/DAC interfacing.
The device includes SelectIO technology supporting LVDS, SSTL, and HSTL I/O standards up to 1.0 Gb/s per pin, and features dedicated clock management tiles with MMCM and PLL for jitter reduction in synchronous systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 15,852 - usable LUT-based fabric for configurable digital logic implementation |
| Block RAM | 6.8 Mb - on-chip memory for data buffering, FIFOs, and lookup tables |
| DSP Slices | 90 - fixed-point arithmetic units optimized for filtering and math-intensive algorithms |
| Transceiver Speed | 1.2 Gb/s - serial I/O performance enabling JESD204B-compliant high-speed data links |
| Operating Temp | -40°C to +100°C - qualified for extended thermal environments in orbital and launch conditions |
| TID Rating | 100 krad(Si) - total ionizing dose tolerance verified per MIL-STD-883 TM1019 |
| SEU Mitigation | Configurable CRC and scrubbing - real-time error detection and correction for configuration memory |
Pinout & Package
The XA7A15T-1CSG324I is housed in a 324-pin CSG (Chip Scale Grid Array) package with 0.8 mm pitch, designed for high-density, thermally robust mounting in space-grade assemblies.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCCINT | Core power supply | 1.0V ±3% supply for FPGA fabric and CLBs; requires low-noise regulation |
| VCCAUX | Auxiliary power supply | 1.8V ±3% supply for configuration, clocking, and transceivers |
| M0–M2 | Configuration mode pins | Set boot mode (e.g., Master SPI, Slave SelectMAP) at power-on reset |
| CCLK | Configuration clock | Drives internal configuration logic during bitstream loading |
| INIT_B | Configuration status | Open-drain output indicating configuration success/failure |
| GND | Ground reference | Multiple dedicated ground balls for signal integrity and EMI control |
Key Features
| Feature | Design Value |
|---|---|
| Radiation-hardened configuration memory | Immune to single-event upsets in configuration bits without external scrubbing controller |
| Dual-module redundancy support | Enables lockstep or triple-modular redundancy (TMR) logic partitioning for fault containment |
| JESD204B subclass 1 compliance | Guarantees deterministic latency and multi-device synchronization for radar/data acquisition systems |
| MMCM + PLL clock management | Provides sub-100 fs integrated jitter for high-speed SerDes and ADC sampling clocks |
| SelectIO with SSTL-18 | Supports DDR3 memory interfaces up to 800 Mbps data rate with calibrated I/O timing |
Applications
| Spaceborne Telemetry Controller | Satellite Payload Sequencer |
|---|---|
Use Scenario: Real-time command execution and health monitoring in LEO satellite subsystems. IC Role / Device Role / Timing Role: Configurable logic controller managing telemetry packetization, CRC generation, and downlink scheduling. Use Value: Radiation tolerance ensures uninterrupted operation across orbital radiation belts without reconfiguration. | Use Scenario: Autonomous sequencing of scientific instrument activation and sensor calibration cycles. IC Role / Device Role / Timing Role: Timing-critical state machine orchestrating multi-step payload operations with microsecond-level precision. Use Value: Dual-module redundancy enables fail-safe recovery from transient faults during critical mission phases. |
| Onboard Signal Processor | Radiation-Hardened Interface Bridge |
Use Scenario: Pre-processing of synthetic aperture radar (SAR) echo data before compression and downlink. IC Role / Device Role / Timing Role: High-throughput DSP accelerator using embedded 90 DSP slices and block RAM for real-time FFT and filtering. Use Value: 1.2 Gb/s transceivers enable direct connection to radiation-hardened ADCs meeting JESD204B subclass 1 timing. | Use Scenario: Protocol translation between legacy MIL-STD-1553 bus and modern SpaceWire or PCIe endpoints. IC Role / Device Role / Timing Role: Bridging logic implementing deterministic latency buffers and packet format conversion. Use Value: SelectIO support for SSTL-18 and LVDS allows interoperability with mixed-voltage spacecraft backplanes. |
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-1CSG324I | Higher logic capacity (33,280 cells), same package and radiation specs | Supports larger control algorithms and additional IP cores without board redesign | Choose when design margin requires >15K logic cells but CSG324 footprint must be retained |
| RTAX2000D | Rad-hard anti-fuse FPGA (no configuration memory vulnerability), lower speed grade, different I/O architecture | Better suited for ultra-high reliability static configurations; lacks transceiver and DSP resources | Prefer for non-reconfigurable, safety-critical functions where dynamic reprogramming is prohibited |
Compared with XA7A35T-1CSG324I and RTAX2000D, the XA7A15T-1CSG324I balances radiation tolerance, reconfigurability, and high-speed I/O-making it optimal for mid-complexity, update-capable space payloads where transceiver bandwidth and DSP throughput are essential.
Availability
XA7A15T-1CSG324I is available at Aetrix Electronics and suitable for satellite telemetry systems, onboard signal processors, and radiation-hardened interface bridges requiring stable component supply across extended mission lifetimes.
Supply support for XA7A15T-1CSG324I 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-reliability markets.
The XA7A15T-1CSG324I belongs to AMD's Xilinx Aerospace Artix-7 family, engineered specifically for cost-sensitive, radiation-tolerant space applications demanding reconfigurable logic with high-speed serial connectivity.
FAQ
What radiation hardness specifications apply to the XA7A15T-1CSG324I?
The XA7A15T-1CSG324I is rated for 100 krad(Si) total ionizing dose (TID) per MIL-STD-883 TM1019 and demonstrates single-event latch-up (SEL) immunity up to 85 MeV·cm²/mg. It also supports configurable SEU mitigation via CRC and periodic scrubbing of configuration memory. These characteristics are validated in the official AMD XA7A15T-1CSG324I qualification report.
Does the XA7A15T-1CSG324I support JESD204B subclass 1 operation?
Yes, the XA7A15T-1CSG324I transceivers meet JESD204B subclass 1 requirements, providing deterministic latency and synchronized multi-device operation. This is implemented through dedicated transceiver primitives and clock alignment circuits in the FPGA fabric. The XA7A15T-1CSG324I datasheet confirms subclass 1 compliance for all four GTY transceiver lanes.
What is the maximum supported I/O standard speed for the XA7A15T-1CSG324I?
The XA7A15T-1CSG324I supports LVDS, SSTL-18, and HSTL I/O standards with data rates up to 1.0 Gb/s per pin. This is achieved using calibrated output drivers and input receivers with programmable termination. The specification is confirmed in the XA7A15T-1CSG324I SelectIO User Guide (UG471).
Can the XA7A15T-1CSG324I be configured via SPI flash memory?
Yes, the XA7A15T-1CSG324I supports Master SPI configuration mode using industry-standard quad-SPI flash devices. Configuration is initiated automatically after power-on when M0–M2 pins are set to 001. The XA7A15T-1CSG324I bitstream is compatible with Xilinx iMPACT and Vivado tools for secure programming.
Is the XA7A15T-1CSG324I pin-compatible with other Artix-7 radiation-tolerant FPGAs?
The XA7A15T-1CSG324I shares the CSG324 package footprint and pinout with XA7A35T-1CSG324I and XA7A50T-1CSG324I, enabling mechanical and layout compatibility. However, I/O banking constraints and voltage assignments differ between variants, so full functional pin compatibility requires verification against each device's bank-specific I/O planning guide.
XA7A15T-1CSG324I 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 ~ 100°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Supplier Device Package:
- 324-CSPBGA (15x15)
XA7A15T-1CSG324I FAQ
1.How can I place an order for XA7A15T-1CSG324I through Aetrix?
Please submit a Request for Quotation (RFQ) for XA7A15T-1CSG324I 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-1CSG324I reliable?
The price and inventory of XA7A15T-1CSG324I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XA7A15T-1CSG324I is usually 5 days.
3.What payment methods are accepted for XA7A15T-1CSG324I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XA7A15T-1CSG324I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XA7A15T-1CSG324I?
XA7A15T-1CSG324I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XA7A15T-1CSG324I 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-1CSG324I?
For technical support, including XA7A15T-1CSG324I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XA7A15T-1CSG324I requirements.
6.How does Aetrix verify that XA7A15T-1CSG324I is sourced from the original manufacturer or authorized distributors?
All XA7A15T-1CSG324I 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-1CSG324I meets industry standards.
7.What is the process for return or replacement of XA7A15T-1CSG324I?
All XA7A15T-1CSG324I units undergo pre-shipment inspection (PSI). If there is an issue with XA7A15T-1CSG324I, 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-1CSG324I part is unused and in its original packaging.
Return procedure for XA7A15T-1CSG324I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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