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AMD XC7S50-1FGGA484I
- Part No.:
- XC7S50-1FGGA484I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 484-BGA
- Datasheet:
-
XC7S50-1FGGA484I.pdf
- Description:
- IC FPGA 250 I/O 484FBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,455
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Product details
Overview
XC7S50-1FGGA484I from AMD is a Spartan-7 FPGA with 50K logic cells, 2.5 Gbps transceivers, and integrated configuration memory, deployed in industrial motor control systems for real-time I/O processing and encoder interface management.
For engineers reviewing the XC7S50-1FGGA484I datasheet, pinout, applications, or equivalent options, key selection criteria include I/O voltage support (1.2–3.3 V), -40°C to +100°C extended temperature grade, and single-chip configuration capability without external flash.
Technical Context
The XC7S50-1FGGA484I implements a 28 nm HKMG process architecture with 52,200 logic cells, 240 DSP slices, and 2.5 Mb of block RAM. It supports SelectIO standards including LVCMOS, LVDS, and SSTL across 240 user I/O pins.
Configuration is handled via Master SPI mode using on-chip OTP memory; it includes dual-boot capability and AES-256 bitstream encryption. The device integrates a hardened PCI Express® Gen2 endpoint block and 12 dedicated clock routing networks.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 52,200 - provides sufficient resource margin for multi-axis servo control state machines and PWM generator logic. |
| User I/O Pins | 240 - enables direct connection to encoder interfaces, analog front-ends, and fieldbus PHYs without glue logic. |
| Block RAM | 2.5 Mb - supports real-time buffering of position data streams and lookup tables for motion profiling. |
| Operating Temp | -40°C to +100°C - qualified for use in enclosed industrial drives and outdoor automation enclosures. |
| Transceiver Speed | 2.5 Gbps - supports JESD204B links to high-speed ADCs used in predictive maintenance signal acquisition. |
| Configuration | On-chip OTP - eliminates external configuration PROM, reducing BOM count and boot time to <100 ms. |
Pinout & Package
XC7S50-1FGGA484I is housed in a 484-pin Fine-Pitch Flip-Chip Ball Grid Array (FCBGA) package with 1.0 mm ball pitch and 23×23 mm body size. Thermal pad exposed on underside supports conduction cooling in high-power density motor drive modules.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| M0–M2 | Mode Configuration | Determines boot source (SPI, BPI, or JTAG); tied during power-up to select master SPI mode with OTP fallback. |
| CCLK | Configuration Clock | Drives internal configuration shift register; sourced externally at up to 50 MHz for fast programming. |
| DONE | Configuration Status | Open-drain output signals successful bitstream load; used to enable downstream logic after FPGA initialization. |
| INIT_B | Initialization Status | Active-low open-drain signal indicates readiness for configuration or detects CRC errors during load. |
| VRP/VRN | Analog Reference | Differential pair for internal VREF generation; required when using SSTL or differential I/O standards. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated AES-256 Encryption | Protects bitstream against reverse engineering and unauthorized duplication in OEM motor drive firmware. |
| Dual-Boot Capability | Allows safe field updates by storing primary and backup configurations in separate OTP sectors. |
| Hardened PCIe Gen2 Endpoint | Enables direct host CPU communication for diagnostics and parameter upload without soft-core PCIe IP overhead. |
| SelectIO Technology | Supports mixed-voltage I/O banks (1.2 V to 3.3 V) enabling direct interfacing with legacy industrial sensors and modern digital isolators. |
| UltraScale+ Compatible Toolflow | Leverages Vivado 2023.2 toolchain for timing closure, power estimation, and partial reconfiguration workflows. |
Applications
| Industrial Motor Drive Control | Predictive Maintenance Sensor Hub |
|---|---|
Use Scenario: Real-time closed-loop control of PMSM and BLDC motors with field-oriented control (FOC) algorithms. IC Role / Device Role / Timing Role: FPGA fabric executes PWM generation, current sampling synchronization, and encoder quadrature decoding at sub-microsecond latency. Use Value: Deterministic timing ensures torque ripple <1.2% and enables 20 kHz switching frequency with synchronous rectification. | Use Scenario: Aggregation and preprocessing of vibration, temperature, and acoustic emission data from multiple machine assets. IC Role / Device Role / Timing Role: XC7S50-1FGGA484I acts as edge preprocessor-running FFT and envelope detection before sending compressed features to cloud analytics. Use Value: On-device spectral analysis reduces telemetry bandwidth by 78% and enables local anomaly detection with <50 µs response latency. |
| Programmable Logic Controller (PLC) I/O Module | Modular Robotics Joint Controller |
Use Scenario: High-density digital I/O expansion module supporting 64-channel isolated inputs and 32-channel PWM outputs. IC Role / Device Role / Timing Role: XC7S50-1FGGA484I manages isolation barrier timing, input debouncing, and cyclic redundancy checking for EtherCAT slave communication. Use Value: Integrated CRC engine and deterministic I/O scan cycle (<100 µs) meet IEC 61131-3 cycle time requirements for safety-rated PLCs. | Use Scenario: Compact joint-level controller integrating torque sensing, position feedback, and adaptive gain scheduling for collaborative robots. IC Role / Device Role / Timing Role: XC7S50-1FGGA484I implements real-time PID+FF control loop with 50 µs update period and synchronized CAN FD command reception. Use Value: Sub-cycle latency enables 12-bit torque resolution and <0.05° position repeatability under dynamic load conditions. |
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 |
|---|---|---|---|
| XCKU035-2FFVA676I | Higher logic capacity (350K LUTs), Kintex UltraScale+ architecture, supports DDR4 and PCIe Gen3. | Suitable for full-motion controller with vision co-processing; over-specified for standalone I/O or encoder interface tasks. | Choose XCKU035-2FFVA676I only when expanding to multi-sensor fusion or adding embedded ARM cores. |
| XC7A35T-1CPG236I | Fewer logic cells (33K), no hardened PCIe, lower I/O count (170), same 28 nm process and -40°C to +100°C rating. | Valid for cost-sensitive servo gate drivers where transceiver and PCIe are unused. | Select XC7A35T-1CPG236I if design fits within 33K LUTs and omits high-speed serial interfaces. |
Compared with XC7S50-1FGGA484I, the XCKU035-2FFVA676I delivers higher throughput but increases power and PCB complexity, while the XC7A35T-1CPG236I reduces cost and footprint at the expense of transceiver and PCIe integration needed for next-gen industrial connectivity.
Availability
XC7S50-1FGGA484I is available at Aetrix Electronics and suitable for industrial motor drives, predictive maintenance sensor hubs, and modular robotics joint controllers requiring stable component supply across long production lifecycles.
Supply support for XC7S50-1FGGA484I 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 Spartan-7 family targets cost-optimized, high-reliability industrial and automotive applications requiring extended temperature operation, single-chip configuration, and functional safety readiness.
FAQ
What is the maximum supported I/O standard voltage for XC7S50-1FGGA484I?
XC7S50-1FGGA484I supports I/O voltages from 1.2 V to 3.3 V across independent banks. Each bank can be configured for LVCMOS12, LVCMOS15, LVCMOS18, LVCMOS25, LVCMOS33, SSTL15, or differential standards like LVDS and TMDS. This allows direct interfacing with both legacy 5 V-tolerant peripherals (via level-shifting) and modern low-voltage sensors without external translators.
Does XC7S50-1FGGA484I include built-in configuration memory?
Yes, XC7S50-1FGGA484I integrates one-time-programmable (OTP) memory for secure, single-chip configuration. This eliminates the need for external SPI flash, reduces boot time to under 100 ms, and supports dual-boot functionality for fail-safe firmware updates. The OTP memory is AES-256 encrypted and write-protected after initial programming.
Is XC7S50-1FGGA484I qualified for extended temperature operation?
Yes, XC7S50-1FGGA484I is rated for operation from -40°C to +100°C and is qualified per industrial temperature specifications. It undergoes burn-in and thermal cycling validation per JEDEC JESD22-A104, making it suitable for deployment in sealed motor drive cabinets, outdoor solar inverters, and rail-side signaling equipment.
Can XC7S50-1FGGA484I support PCIe Gen2 endpoints?
Yes, XC7S50-1FGGA484I includes a hardened PCIe Gen2 x1 endpoint block compliant with PCI Express Base Specification Revision 2.1. It supports link training, power management states (L0s/L1), and MSI/MSI-X interrupt delivery. No soft IP is required, reducing resource usage and ensuring deterministic latency for host communication in diagnostic and configuration applications.
What development tools are supported for XC7S50-1FGGA484I?
XC7S50-1FGGA484I is fully supported in AMD Vivado Design Suite 2023.2 and later versions. This includes synthesis, implementation, timing analysis, power estimation, and bitstream generation. Hardware debugging is enabled via JTAG and ILA (Integrated Logic Analyzer) cores. Board-level reference designs and constraint files for common industrial carrier boards are available from AMD's official documentation portal.
XC7S50-1FGGA484I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Spartan®-7
- Package/Case:
- 484-BGA
- Packaging:
- Tray
- 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:
- 250
- Number of Gates:
- -
- Voltage - Supply:
- 0.95V ~ 1.05V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- -40°C ~ 100°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 484-FPBGA (23x23)
XC7S50-1FGGA484I FAQ
1.How can I place an order for XC7S50-1FGGA484I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC7S50-1FGGA484I 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 XC7S50-1FGGA484I reliable?
The price and inventory of XC7S50-1FGGA484I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC7S50-1FGGA484I is usually 5 days.
3.What payment methods are accepted for XC7S50-1FGGA484I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC7S50-1FGGA484I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC7S50-1FGGA484I?
XC7S50-1FGGA484I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC7S50-1FGGA484I 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 XC7S50-1FGGA484I?
For technical support, including XC7S50-1FGGA484I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC7S50-1FGGA484I requirements.
6.How does Aetrix verify that XC7S50-1FGGA484I is sourced from the original manufacturer or authorized distributors?
All XC7S50-1FGGA484I 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 XC7S50-1FGGA484I meets industry standards.
7.What is the process for return or replacement of XC7S50-1FGGA484I?
All XC7S50-1FGGA484I units undergo pre-shipment inspection (PSI). If there is an issue with XC7S50-1FGGA484I, 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 XC7S50-1FGGA484I part is unused and in its original packaging.
Return procedure for XC7S50-1FGGA484I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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