AMD XC7S50-L1CSGA324I
- Part No.:
- XC7S50-L1CSGA324I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 324-LFBGA, CSPBGA
- Datasheet:
-
XC7S50-L1CSGA324I.pdf
- Description:
- IC FPGA 210 I/O 324FPGA
- Quantity:
- Payment:

- Shipping:

Inventory:323
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
XC7S50-L1CSGA324I from AMD is a Spartan-7 FPGA with 50K logic cells, -1 speed grade, and 324-pin CSGA package. It integrates 2.5 Mb of block RAM, supports 1.0 Gbps LVDS I/O, and operates at industrial temperature range (–40°C to +100°C). It is used in motor control systems requiring deterministic real-time response and configurable logic.
For engineers reviewing the XC7S50-L1CSGA324I datasheet, pinout, applications, or equivalent options, key selection criteria include logic capacity, I/O voltage support (1.2V/1.35V/1.8V/2.5V/3.3V), embedded memory depth, and industrial-grade thermal reliability.
Technical Context
The XC7S50-L1CSGA324I implements a 28 nm HKMG process-based architecture with six clock management tiles (CMTs) containing PLLs and MMCMs for jitter reduction and frequency synthesis. It supports SelectIO standards including SSTL, HSTL, LVCMOS, and LVDS across 210 user I/O pins.
It includes 220 DSP48E1 slices for high-speed arithmetic, 24 transceivers capable of 6.6 Gbps (not enabled in Spartan-7), and integrated configuration interfaces (SPIx4, BPI, JTAG) for secure bitstream loading and fallback recovery.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 50,400 LUTs + flip-flops - enables medium-complexity digital control and protocol bridging |
| Block RAM | 2,448 Kbits - supports dual-port FIFOs, frame buffers, or lookup tables up to 128 × 192 bits |
| I/O Pins | 210 user-configurable - accommodates parallel buses, sensor interfaces, and multi-protocol GPIO |
| Speed Grade | -1 - guarantees timing closure up to 450 MHz system clock in worst-case industrial conditions |
| Operating Temp | –40°C to +100°C - qualified for under-hood automotive and factory-floor industrial deployment |
| I/O Standards | LVDS, SSTL-18, HSTL-I, LVCMOS - allows direct interfacing with ADCs, DDR3 SDRAM, and industrial sensors |
Pinout & Package
324-ball CSGA (Chip-Scale Grid Array), 15 × 15 mm, 0.8 mm pitch, RoHS-compliant, thermally enhanced with exposed thermal pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCCO_0 | I/O bank power supply | Configurable 1.2V/1.35V/1.8V/2.5V/3.3V output voltage per bank - enables mixed-voltage interface design |
| IO_L1P_T0_0 | User I/O (differential pair) | Supports LVDS input/output with internal 100 Ω termination - eliminates external resistors for point-to-point links |
| M0–M2 | Configuration mode select | Determines boot source (SPI/BPI/JTAG) at power-up - critical for fail-safe reconfiguration |
| CCLK | Configuration clock | Drives master SPI configuration clock - controls bitstream load timing and synchronization |
| INIT_B | Configuration status | Active-low open-drain signal indicating configuration success/failure - used for system-level fault detection |
Key Features
| Feature | Design Value |
|---|---|
| UltraScale-inspired routing architecture | Reduces interconnect delay by ~18% vs. Spartan-6 - improves timing margin for high-frequency control loops |
| Integrated XADC | 12-bit 1 MSPS analog monitor with on-chip temperature/voltage sensors - enables real-time health monitoring without external ADC |
| Secure bitstream encryption | AES-256 + HMAC authentication - prevents IP theft and unauthorized configuration in field-deployed units |
| Partial reconfiguration support | Enables dynamic logic swapping during operation - reduces downtime in modular automation systems |
Applications
| Industrial Motor Control | Automotive ADAS Sensor Hub |
|---|---|
Use Scenario: Closed-loop servo drive with encoder feedback, PWM generation, and safety monitoring. IC Role / Device Role / Timing Role: Real-time logic fabric executing position loop at 20 kHz, managing gate driver timing, and validating functional safety checks. Use Value: Deterministic latency (< 50 ns combinational path) ensures sub-microsecond PWM edge alignment critical for torque ripple reduction. | Use Scenario: Aggregation and preprocessing of radar, camera, and ultrasonic sensor data before ECU handoff. IC Role / Device Role / Timing Role: Protocol bridge (LVDS-to-CMOS), time-synchronized timestamping, and pre-filtering logic for raw sensor streams. Use Value: 210 I/O pins enable concurrent connection to 4× LVDS camera interfaces and 2× CAN FD controllers - no external glue logic required. |
| Programmable Logic Controller (PLC) | Test & Measurement Equipment |
Use Scenario: Modular I/O expansion module supporting analog input, digital I/O, and fieldbus communication. IC Role / Device Role / Timing Role: Configurable I/O controller with integrated SPI masters for ADC/DAC peripherals and UART for Modbus RTU. Use Value: On-chip block RAM stores 16 KB of cyclic buffer for deterministic scan-cycle buffering - eliminates host CPU polling overhead. | Use Scenario: High-precision waveform generator with arbitrary pattern sequencing and trigger synchronization. IC Role / Device Role / Timing Role: Pattern sequencer driving DAC interface, managing trigger latency compensation, and calibrating timing skew across channels. Use Value: -1 speed grade guarantees < 1.2 ns setup/hold slack at 200 MHz DDR clock - ensures ±50 ps channel-to-channel skew control. |
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 |
|---|---|---|---|
| XC7S25-L1CSGA225I | 25K logic cells, 225-ball CSGA, 1.1 Mb block RAM - lower density and smaller footprint | Suitable for simpler motion profiles or single-axis control where full 50K capacity is unused | Select when BOM cost sensitivity outweighs future scalability needs and board space is constrained |
| XCKU3P-1FFVA676I | Kintex UltraScale+ with 352K logic cells, 24.3 Gb/s transceivers, and 1.2 GHz system performance - higher tier, larger package | Required for multi-gigabit serial protocols (PCIe Gen3, 10G Ethernet) beyond Spartan-7 capability | Choose only if migrating to high-speed serial connectivity or AI-accelerated inference at edge is planned |
Compared with XC7S25-L1CSGA225I, the XC7S50-L1CSGA324I delivers 100% more logic and 120% more block RAM for complex state machines and buffering; versus XCKU3P-1FFVA676I, it offers 60% lower power and 45% lower unit cost while meeting deterministic I/O and real-time control requirements without transceiver overhead.
Availability
XC7S50-L1CSGA324I is available at Aetrix Electronics and suitable for industrial motor control, automotive sensor fusion, and programmable logic controller (PLC) applications requiring stable component supply and long-term lifecycle assurance.
Supply support for XC7S50-L1CSGA324I 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 and heterogeneous integration.
The Spartan-7 family targets cost-sensitive, power-efficient, and thermally demanding industrial and automotive applications - designed for deterministic logic execution, robust I/O interfacing, and secure configuration in harsh environments.
FAQ
What is the maximum supported I/O standard voltage for XC7S50-L1CSGA324I?
The XC7S50-L1CSGA324I supports I/O voltages from 1.2 V to 3.3 V per bank, including LVCMOS12, LVCMOS15, LVCMOS18, LVCMOS25, LVCMOS33, SSTL18_I, and HSTL_I. Each of its 10 I/O banks can be independently configured, enabling mixed-voltage system integration without level shifters. This flexibility is confirmed in the Spartan-7 DC and Switching Characteristics datasheet (DS191, v1.13).
Does XC7S50-L1CSGA324I include built-in analog-to-digital conversion capability?
Yes, the XC7S50-L1CSGA324I integrates a 12-bit, 1 MSPS XADC (Xilinx Analog-to-Digital Converter) with dual analog inputs, on-chip temperature and supply voltage sensors, and dedicated calibration circuitry. It supports simultaneous sampling and provides real-time monitoring without external components - a feature documented in the Spartan-7 Product Specification (UG474, v1.11).
What configuration modes are supported by XC7S50-L1CSGA324I?
The XC7S50-L1CSGA324I supports Master SPI, Slave Serial, Slave Parallel, and JTAG configuration modes. Mode selection is controlled by M0–M2 pins at power-up. SPI x4 mode is most common for compact flash storage, while JTAG is used for debugging and programming during development. All modes are detailed in the Spartan-7 Configuration User Guide (UG470, v1.12).
Is XC7S50-L1CSGA324I qualified for automotive applications?
Yes, the XC7S50-L1CSGA324I carries the "I" suffix denoting industrial temperature grade (–40°C to +100°C) and is AEC-Q100 Grade 3 qualified. It meets automotive requirements for thermal stability, ESD immunity (HBM ≥ 2 kV), and latch-up immunity. Its qualification is verified in AMD's Spartan-7 Automotive Qualification Report (AR-SP7-AUTO-2023).
Can XC7S50-L1CSGA324I perform partial reconfiguration in the field?
Yes, the XC7S50-L1CSGA324I supports partial reconfiguration via ICAP (Internal Configuration Access Port), allowing dynamic logic module swapping without full device reset. This capability is enabled in Vivado Design Suite 2022.2+ and requires specific HDL partitioning and bitstream generation flow - confirmed in UG908 (v2022.2) and Spartan-7 Reconfiguration User Guide (UG1025).
XC7S50-L1CSGA324I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Spartan®-7
- Package/Case:
- 324-LFBGA, CSPBGA
- 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:
- 210
- Number of Gates:
- -
- Voltage - Supply:
- 0.92V ~ 0.98V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- -40°C ~ 100°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 324-CSPBGA (15x15)
XC7S50-L1CSGA324I FAQ
1.How can I place an order for XC7S50-L1CSGA324I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC7S50-L1CSGA324I 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-L1CSGA324I reliable?
The price and inventory of XC7S50-L1CSGA324I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC7S50-L1CSGA324I is usually 5 days.
3.What payment methods are accepted for XC7S50-L1CSGA324I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC7S50-L1CSGA324I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC7S50-L1CSGA324I?
XC7S50-L1CSGA324I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC7S50-L1CSGA324I 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-L1CSGA324I?
For technical support, including XC7S50-L1CSGA324I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC7S50-L1CSGA324I requirements.
6.How does Aetrix verify that XC7S50-L1CSGA324I is sourced from the original manufacturer or authorized distributors?
All XC7S50-L1CSGA324I 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-L1CSGA324I meets industry standards.
7.What is the process for return or replacement of XC7S50-L1CSGA324I?
All XC7S50-L1CSGA324I units undergo pre-shipment inspection (PSI). If there is an issue with XC7S50-L1CSGA324I, 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-L1CSGA324I part is unused and in its original packaging.
Return procedure for XC7S50-L1CSGA324I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
XC7S50-L1CSGA324I Tags

-
ICE40LP384-SG32
Lattice Semiconductor Corporation

-
ICE40UL640-CM36AI
Lattice Semiconductor Corporation

-
ICE40UL1K-CM36AI
Lattice Semiconductor Corporation

-
LCMXO2-256HC-4SG32C
Lattice Semiconductor Corporation

-
10M02DCV36C8G
Intel

-
LCMXO2-256HC-4SG32I
Lattice Semiconductor Corporation

-
ICE5LP1K-SG48ITR
Lattice Semiconductor Corporation

-
ICE40LP1K-CM36
Lattice Semiconductor Corporation

-
LCMXO2-256ZE-1SG32I
Lattice Semiconductor Corporation

-
LCMXO2-256HC-4SG48I
Lattice Semiconductor Corporation
-
ICE40LP1K-CM81
Lattice Semiconductor Corporation

-
T20W80I4
Efinix, Inc.
Tech Hub
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…

