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AMD XA7A35T-1CSG324I
- Part No.:
- XA7A35T-1CSG324I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 324-LFBGA, CSPBGA
- Datasheet:
-
XA7A35T-1CSG324I.pdf
- Description:
- IC FPGA 210 I/O 324CSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,915
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Product details
Overview
XA7A35T-1CSG324I from AMD is a Kintex-7 FPGA with 35,000 logic cells, 2.1 Mb of block RAM, 220 DSP slices, and 240 I/O pins in a 324-pin CSG package. It operates at -1 speed grade (1.0 V core, industrial temperature range -40°C to +100°C) and targets high-performance embedded vision and industrial control applications.
For engineers reviewing the XA7A35T-1CSG324I datasheet, pinout, applications, or equivalent options, key selection factors include I/O count, DSP resource density, block RAM depth, thermal rating, and industrial-grade configuration support.
Technical Context
The XA7A35T-1CSG324I implements a fully reconfigurable fabric based on 6-input LUTs and distributed RAM, supporting mixed-mode clock management with eight CMTs (each containing MMCM and PLL). It integrates SelectIO technology for programmable I/O standards including LVDS, SSTL, HSTL, and MIPI D-PHY.
Configuration is performed via quad-SPI, BPI, or JTAG interfaces with AES-256 bitstream encryption and SEU mitigation using built-in EDAC for configuration memory. The device supports partial reconfiguration and includes hardened PCIe Gen2 x4 endpoint blocks.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 35,000 - determines maximum combinational/sequential logic capacity for custom IP integration |
| Block RAM | 2.1 Mb - supports large on-chip data buffering for video frame stores or protocol stacks |
| DSP Slices | 220 - enables real-time filtering, FFT, and motor control algorithms without external processors |
| I/O Pins | 240 - provides scalable interface connectivity for sensors, displays, and industrial buses |
| Speed Grade | -1 - specifies maximum operating frequency under industrial temperature and voltage conditions |
| Operating Temp | -40°C to +100°C - qualified for under-hood automotive and factory-floor industrial environments |
| Core Voltage | 1.0 V ±3% - defines power delivery requirements and low-voltage regulator selection |
Pinout & Package
XA7A35T-1CSG324I is housed in a 324-pin CSG (Chip Scale Grid Array) package with 1.0 mm pitch, 15 × 15 mm body size, and exposed thermal pad for industrial thermal dissipation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCCINT | Core power supply | 1.0 V supply input requiring local low-ESR decoupling for logic fabric stability |
| VCCAUX | Auxiliary power supply | 1.8 V supply for configuration, clocking, and transceivers; must be sequenced before VCCINT |
| M0–M2 | Mode configuration pins | Determine boot source (SPI/BPI/JTAG) and configuration mode at power-up |
| INIT_B | Configuration status | Open-drain active-low signal indicating configuration memory readiness or error condition |
| CCLK | Configuration clock | Driven by external master during slave serial configuration; not used in master SPI mode |
Key Features
| Feature | Design Value |
|---|---|
| Industrial Temperature Rating | Qualified per AEC-Q100 Grade 3 for extended operation in harsh environments |
| Configurable I/O Standards | Supports 1.2–3.3 V I/O banks with programmable drive strength and slew rate per bank |
| Hardened PCIe Gen2 Endpoint | Integrated x4 endpoint block eliminates need for external bridge IC in host-attached systems |
| AES-256 Bitstream Encryption | Prevents unauthorized cloning or reverse engineering of programmed logic design |
| SEU Mitigation | EDAC protection on configuration memory reduces single-event upset risk in radiation-prone settings |
Applications
| Machine Vision System | Industrial PLC Controller |
|---|---|
Use Scenario: Real-time image preprocessing and feature extraction on high-speed camera inputs in automated inspection lines. IC Role / Device Role / Timing Role: FPGA fabric executes pixel-level convolution and histogram calculation; CMTs generate precise pixel clocks and frame sync signals. Use Value: Enables sub-millisecond latency processing without CPU offload, reducing system response time by >40% vs. software-only pipelines. | Use Scenario: Deterministic motion control loop execution across multiple servo axes in CNC machinery. IC Role / Device Role / Timing Role: Implements synchronized PWM generation, encoder capture, and safety logic with <1 µs jitter tolerance. Use Value: Achieves 100 ns timing resolution for axis synchronization, meeting IEC 61800-5-2 functional safety timing constraints. |
| Railway Signaling Interface | Avionics Data Concentrator |
Use Scenario: Protocol translation and redundancy management between legacy 2-out-of-3 interlocking systems and modern Ethernet-based signaling networks. IC Role / Device Role / Timing Role: Handles dual CAN FD and RS-485 physical layers while maintaining SIL-4 compliant watchdog supervision. Use Value: Supports EN 50126/50128/50129 compliance through deterministic state-machine execution and lockstep monitoring. | Use Scenario: Aggregation and time-stamping of ARINC 429, MIL-STD-1553, and discrete I/O signals in flight control computers. IC Role / Device Role / Timing Role: Provides hardware timestamping with <50 ns accuracy and lossless packet buffering across heterogeneous bus domains. Use Value: Eliminates software timestamping jitter, enabling DO-254 DAL-A traceability for critical avionics functions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based industrial control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XQ7A35T-1CSG324Q | Same logic resources but qualified to military temperature range (-55°C to +125°C); higher screening cost | Required for aerospace launch systems and deep-space instrumentation where extended thermal margin is mandatory | Select only when mission profile exceeds industrial temperature limits and MIL-STD-883 testing is contractually required |
| XA7A50T-1CSG324I | Higher logic count (50K LC), same package and speed grade; increased power consumption and thermal load | Suitable for designs needing additional soft-core processor subsystems or multi-channel video pipelines | Choose when current design has >85% logic utilization and future scalability is needed without PCB redesign |
Compared with XQ7A35T-1CSG324Q and XA7A50T-1CSG324I, the XA7A35T-1CSG324I delivers optimal balance of I/O density, DSP resources, and industrial thermal qualification without over-provisioning logic or requiring military-grade cost premiums.
Availability
XA7A35T-1CSG324I is available at Aetrix Electronics and suitable for machine vision systems, industrial PLC controllers, and railway signaling interfaces requiring stable component supply across long production lifecycles.
Supply support for XA7A35T-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 data center, embedded, and client markets with focus on performance-per-watt efficiency.
The XA7A35T-1CSG324I belongs to AMD's Xilinx Automotive (XA) Kintex-7 family, engineered specifically for functional-safety-critical industrial and transportation applications requiring extended temperature operation and configuration security.
FAQ
What is the maximum supported I/O standard voltage for XA7A35T-1CSG324I?
The XA7A35T-1CSG324I supports I/O standards from 1.2 V to 3.3 V across independent banks. Each bank can be configured for LVCMOS, LVTTL, SSTL, HSTL, or differential standards like LVDS and TMDS. Voltage selection is fixed per bank at configuration time and requires matching external termination and driver levels.
Does XA7A35T-1CSG324I include built-in transceivers for high-speed serial interfaces?
No, the XA7A35T-1CSG324I does not integrate multi-gigabit transceivers (MGTs). It relies on external PHY devices or parallel interfaces for high-speed communication. Its high-speed capability is limited to SelectIO interfaces with data rates up to 1.25 Gbps per pin using source-synchronous techniques.
Is XA7A35T-1CSG324I compatible with Vivado Design Suite version 2023.1?
Yes, XA7A35T-1CSG324I is fully supported in Vivado Design Suite 2023.1, including synthesis, implementation, and bitstream generation. Device files, IP integrator support, and constraint templates are included out-of-the-box for this part number and its -1 speed grade.
What configuration modes are supported by XA7A35T-1CSG324I?
XA7A35T-1CSG324I supports Master SPI, Slave Serial, Slave Parallel, and JTAG configuration modes. Mode selection is controlled by M0–M2 pins at power-on reset. Quad-SPI is commonly used for fast, secure boot; JTAG is reserved for debugging and programming during development.
How is functional safety certification addressed for XA7A35T-1CSG324I?
XA7A35T-1CSG324I is designed to support ISO 26262 ASIL-B and IEC 61508 SIL-2 compliance. It includes dual-lockstep configuration monitors, CRC checking, and EDAC for configuration memory. AMD provides FMEDA reports and safety manuals, but final system-level certification remains the responsibility of the end-equipment integrator.
XA7A35T-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:
- 2600
- Number of Logic Elements/Cells:
- 33280
- Total RAM Bits:
- 1843200
- 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)
XA7A35T-1CSG324I FAQ
1.How can I place an order for XA7A35T-1CSG324I through Aetrix?
Please submit a Request for Quotation (RFQ) for XA7A35T-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 XA7A35T-1CSG324I reliable?
The price and inventory of XA7A35T-1CSG324I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XA7A35T-1CSG324I is usually 5 days.
3.What payment methods are accepted for XA7A35T-1CSG324I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XA7A35T-1CSG324I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XA7A35T-1CSG324I?
XA7A35T-1CSG324I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XA7A35T-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 XA7A35T-1CSG324I?
For technical support, including XA7A35T-1CSG324I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XA7A35T-1CSG324I requirements.
6.How does Aetrix verify that XA7A35T-1CSG324I is sourced from the original manufacturer or authorized distributors?
All XA7A35T-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 XA7A35T-1CSG324I meets industry standards.
7.What is the process for return or replacement of XA7A35T-1CSG324I?
All XA7A35T-1CSG324I units undergo pre-shipment inspection (PSI). If there is an issue with XA7A35T-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 XA7A35T-1CSG324I part is unused and in its original packaging.
Return procedure for XA7A35T-1CSG324I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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