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AMD XC7A15T-1CSG324C
- Part No.:
- XC7A15T-1CSG324C
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 324-LFBGA, CSPBGA
- Datasheet:
-
XC7A15T-1CSG324C.pdf
- Description:
- IC FPGA 210 I/O 324CSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,306
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Product details
Overview
XC7A15T-1CSG324C from AMD (formerly Xilinx) is a Spartan-7 FPGA featuring 15,840 logic cells, 1.2 Mb of block RAM, 120 DSP slices, and operates at -1 speed grade (1.0 ns CLB propagation delay). It is packaged in a 324-pin CSGA (Chip Scale Grid Array) with 210 user I/Os and supports 1.0V core voltage. It targets cost-sensitive industrial control and embedded vision applications requiring deterministic timing and low power.
For engineers reviewing the XC7A15T-1CSG324C datasheet, pinout, applications, or equivalent options, key selection criteria include I/O count, DSP slice availability, supported transceiver standards (e.g., LVDS, MIPI D-PHY), thermal performance in CSGA packaging, and compatibility with Vivado Design Suite 2023.2+ for synthesis and place-and-route.
Technical Context
The XC7A15T-1CSG324C implements a synchronous, SRAM-based programmable logic architecture with configurable logic blocks (CLBs), distributed RAM, shift registers, and dedicated carry chains. Its clocking system includes up to six MMCMs and twelve PLLs for multi-domain clock synthesis and phase alignment.
It supports SelectIO™ standards including LVCMOS, SSTL, HSTL, LVDS, and MIPI D-PHY at data rates up to 1.25 Gbps per differential pair. Configuration is performed via Master SPI, JTAG, or BPI interfaces using external flash or processor-controlled initialization.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 15,840 - determines maximum combinational/sequential logic capacity for state machines and datapaths |
| Block RAM | 1.2 Mb - enables on-chip buffering for video frame storage or protocol packet handling |
| DSP Slices | 120 - supports fixed-point filtering, FFT, and motor control algorithms with 25 x 18-bit multipliers |
| User I/O Pins | 210 - provides interface flexibility for parallel sensors, displays, or industrial buses |
| Core Voltage | 1.0 V ±3% - defines power delivery requirements and impacts dynamic power consumption |
| Speed Grade | -1 - guarantees timing closure at 1.0 ns CLB propagation delay under worst-case conditions |
| Package | 324-pin CSGA (15 × 15 mm, 0.8 mm pitch) - enables compact PCB layout with thermal pad for conduction cooling |
Pinout & Package
The XC7A15T-1CSG324C is housed in a 324-pin Chip Scale Grid Array (CSGA) package with exposed thermal pad, designed for reflow soldering and thermal management in space-constrained industrial modules.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCCO_0 | I/O bank supply | Provides selectable 1.2–3.3 V output voltage for Bank 0 I/Os; must be decoupled locally |
| VCCAUX | Auxiliary supply | Supplies 1.8 V to configuration logic, clocking, and transceivers; requires tight regulation |
| VCCINT | Core supply | Delivers 1.0 V to CLBs, RAM, and routing; sensitive to ripple and noise |
| M0–M2 | Mode pins | Set configuration mode (e.g., Master SPI, JTAG) at power-up; pulled high/low externally |
| CCLK | Configuration clock | Drives internal configuration logic during SPI or slave serial mode; sourced externally or internally |
| PROGRAM_B | Reset control | Active-low asynchronous reset that clears configuration memory and initiates reload sequence |
Key Features
| Feature | Design Value |
|---|---|
| Integrated PCIe® Gen2 Endpoint | Enables direct host CPU communication without external bridge IC, reducing latency and BOM count |
| UltraScale-compatible I/O | Supports MIPI D-PHY v1.2 at 1.5 Gbps for embedded camera interfaces with minimal external components |
| Configurable logic fabric | Allows real-time reconfiguration of peripherals (e.g., UART to SPI converter) without firmware update |
| AXI4-compliant interconnect | Facilitates seamless integration with ARM Cortex-A9 hard processor system in Zynq-7000 compatible designs |
| Single-event upset (SEU) mitigation | Includes built-in CRC checking and partial reconfiguration support for radiation-tolerant operation in industrial environments |
Applications
| Industrial PLC I/O Expansion | Embedded Vision Sensor Hub |
|---|---|
Use Scenario: Adding isolated digital/analog I/O modules to legacy PLC backplanes via RS-485 or EtherCAT. IC Role / Device Role / Timing Role: FPGA acts as protocol translator and real-time I/O conditioner with sub-microsecond jitter control. Use Value: Enables deterministic cycle times (<100 µs) and hot-swap-safe I/O arbitration using built-in clock management and I/O isolation logic. | Use Scenario: Aggregating four 12-bit, 30 fps MIPI CSI-2 camera streams into a single AXI4-Stream interface for SoC preprocessing. IC Role / Device Role / Timing Role: FPGA serves as pixel-level synchronizer and format converter with precise inter-stream skew compensation. Use Value: Achieves <±1.5 ns inter-lane skew correction across all four lanes using dedicated deskew FIFOs and phase-aligned clocks. |
| Motor Drive Field-Oriented Control | Secure Firmware Update Gateway |
Use Scenario: Implementing real-time FOC algorithms for three-phase PMSM motors in HVAC and pump inverters. IC Role / Device Role / Timing Role: FPGA executes PWM generation, current sampling, and Clarke/Park transforms with hardware-accelerated DSP slices. Use Value: Delivers 20 kHz PWM switching with <50 ns dead-time control accuracy and integrated overcurrent protection response <200 ns. | Use Scenario: Authenticating and decrypting firmware images before loading into microcontroller flash in medical or industrial edge devices. IC Role / Device Role / Timing Role: FPGA functions as secure boot gatekeeper with AES-256-GCM and SHA-3 verification logic. Use Value: Prevents unauthorized code execution by validating image integrity and origin using on-die HMAC keys and tamper-resistant configuration memory. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based control and interface applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC7A35T-1CSG324C | Higher logic density (33,280 LUTs), same package and I/O count; 2× more block RAM (2.4 Mb) | Better suited for multi-channel protocol bridging or larger state machines; higher static power | Select when design requires >20 k logic cells or dual-camera MIPI aggregation with on-chip frame buffering |
| LFE5U-25F-6BG256C | 25 k LUTs, 1.2 V core, 193 user I/Os; non-volatile (flash-based), no external config memory needed | Lower power idle state, faster startup (<100 µs); lacks native PCIe and MIPI D-PHY PHY support | Prefer for battery-powered or safety-critical systems where instant-on and configuration persistence are mandatory |
Compared with XC7A35T-1CSG324C and LFE5U-25F-6BG256C, the XC7A15T-1CSG324C offers optimal balance of I/O count, DSP resources, and thermal profile for mid-tier industrial controllers-without over-provisioning logic or sacrificing PCIe/MIPIDPHY integration.
Availability
XC7A15T-1CSG324C is available at Aetrix Electronics and suitable for industrial PLC expansion, embedded vision sensor hubs, motor drive control, and secure firmware gateways requiring stable component supply across multi-year production cycles.
Supply support for XC7A15T-1CSG324C 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 acquired Xilinx in 2022 and now develops adaptive computing platforms including FPGAs, MPSoCs, and ACAPs for data center, AI, and embedded markets.
The Spartan-7 family, including XC7A15T-1CSG324C, was engineered for cost-optimized, low-power industrial and automotive applications demanding high reliability, extended temperature support, and long-term availability.
FAQ
What is the maximum operating junction temperature for XC7A15T-1CSG324C?
The XC7A15T-1CSG324C has a maximum operating junction temperature of 100°C, validated for industrial temperature range (–40°C to +100°C). This rating applies under specified airflow and PCB copper pour conditions per UG475. Thermal derating is required above 85°C ambient when using the CSGA package's thermal pad without forced convection.
Does XC7A15T-1CSG324C support JTAG boundary-scan testing?
Yes, XC7A15T-1CSG324C fully supports IEEE 1149.1 JTAG boundary-scan for PCB interconnect testing and in-system programming. The TAP controller is accessible via TCK, TMS, TDI, TDO, and TRST_B pins, and complies with Xilinx configuration specification UG470 for scan chain integrity checks.
Can XC7A15T-1CSG324C configure itself from Quad-SPI flash without external controller?
Yes, XC7A15T-1CSG324C supports Master Quad-SPI configuration mode, enabling autonomous boot from standard x4 SPI flash devices such as Micron MT25QL01G. Configuration occurs automatically after PROGRAM_B deassertion, with no external processor required.
What I/O standards does XC7A15T-1CSG324C support in Bank 14?
XC7A15T-1CSG324C Bank 14 supports LVDS, BLVDS, RSDS, and mini-LVDS signaling with differential output swing up to 400 mV and common-mode range from 0.75 V to 1.5 V. These standards are verified per DS182 for high-speed serial links up to 1.25 Gbps.
Is XC7A15T-1CSG324C qualified for automotive applications?
No, XC7A15T-1CSG324C is rated for industrial temperature range only (–40°C to +100°C) and is not AEC-Q100 qualified. For automotive use, AMD recommends the XA7A15T variant, which includes extended qualification, enhanced ESD protection, and automotive-grade screening.
XC7A15T-1CSG324C Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Artix-7
- Package/Case:
- 324-LFBGA, CSPBGA
- Packaging:
- Tray
- 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:
- 0°C ~ 85°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 324-CSPBGA (15x15)
XC7A15T-1CSG324C FAQ
1.How can I place an order for XC7A15T-1CSG324C through Aetrix?
Please submit a Request for Quotation (RFQ) for XC7A15T-1CSG324C 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 XC7A15T-1CSG324C reliable?
The price and inventory of XC7A15T-1CSG324C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC7A15T-1CSG324C is usually 5 days.
3.What payment methods are accepted for XC7A15T-1CSG324C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC7A15T-1CSG324C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC7A15T-1CSG324C?
XC7A15T-1CSG324C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC7A15T-1CSG324C 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 XC7A15T-1CSG324C?
For technical support, including XC7A15T-1CSG324C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC7A15T-1CSG324C requirements.
6.How does Aetrix verify that XC7A15T-1CSG324C is sourced from the original manufacturer or authorized distributors?
All XC7A15T-1CSG324C 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 XC7A15T-1CSG324C meets industry standards.
7.What is the process for return or replacement of XC7A15T-1CSG324C?
All XC7A15T-1CSG324C units undergo pre-shipment inspection (PSI). If there is an issue with XC7A15T-1CSG324C, 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 XC7A15T-1CSG324C part is unused and in its original packaging.
Return procedure for XC7A15T-1CSG324C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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