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AMD XC2S15-5CS144I
- Part No.:
- XC2S15-5CS144I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 144-TFBGA, CSPBGA
- Datasheet:
-
XC2S15-5CS144I.pdf
- Description:
- IC FPGA 86 I/O 144CSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,092
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Product details
Overview
XC2S15-5CS144I from AMD (formerly Xilinx) is a Spartan-II family FPGA with 15,000 system gates, 176 logic cells, 176 configurable logic blocks (CLBs), 144-pin CSOP (Ceramic Small Outline Package), and -5 speed grade (5 ns CLB delay). It targets low-cost, high-volume embedded control and interface bridging applications.
For engineers reviewing the XC2S15-5CS144I datasheet, pinout, applications, or equivalent options, key selection criteria include I/O count (84 user I/Os), distributed RAM capacity (128 bits), global clock resources (4), and support for LVCMOS/LVTTL I/O standards in industrial temperature range (-40°C to +100°C).
Technical Context
The XC2S15-5CS144I implements a hierarchical architecture with configurable logic blocks (CLBs), input/output blocks (IOBs), and interconnect resources. It supports synchronous design with four dedicated global clock lines and includes carry logic for fast arithmetic operations.
Configuration is performed via serial mode using an external PROM or parallel slave mode with a microprocessor. The device uses SRAM-based configuration memory and requires external configuration on power-up.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Capacity | 15,000 system gates - defines maximum combinational logic complexity supported |
| Configurable Logic Blocks | 176 CLBs - each contains two 4-input LUTs and flip-flops for synchronous logic implementation |
| User I/O Pins | 84 - supports interface bridging between multiple peripheral buses or protocols |
| Distributed RAM | 128 bits - usable as small lookup tables or register files without block RAM resources |
| Global Clock Lines | 4 - enables low-skew clock distribution to synchronous logic across the die |
| Speed Grade | -5 (5 ns CLB delay) - specifies worst-case propagation delay through a CLB at industrial temperature |
| Operating Temperature | -40°C to +100°C - qualifies for industrial-grade embedded control environments |
Pinout & Package
Ceramic Small Outline Package (CSOP), 144-pin, surface-mount, 20.0 mm × 14.0 mm body size, 0.8 mm lead pitch, JEDEC MO-153 compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| GCK0–GCK3 | Global Clock Input | Dedicated low-skew inputs for synchronous timing domains |
| PROGRAM_B | Configuration Initiate | Active-low signal that resets configuration memory and initiates reload |
| DONE | Configuration Status | Open-drain output indicating successful configuration completion |
| INIT_B | Configuration Status | Active-low open-drain output signaling configuration memory readiness |
| TCK/TMS/TDI/TDO | JTAG Boundary-Scan Interface | IEEE 1149.1-compliant test and programming access |
Key Features
| Feature | Design Value |
|---|---|
| SRAM-based Configurability | Enables rapid design iteration and field reprogramming without hardware change |
| Dedicated Carry Chain | Supports high-speed arithmetic (e.g., counters, adders) with predictable timing |
| LVCMOS/LVTTL I/O Support | Direct interfacing with common microcontrollers and peripheral ICs without level shifters |
| Four Global Clock Networks | Reduces clock skew and simplifies timing closure for multi-domain synchronous designs |
| JTAG Boundary-Scan | Enables in-circuit testing and configuration verification per IEEE 1149.1 |
Applications
| Industrial PLC I/O Module | Legacy Bus Bridge |
|---|---|
Use Scenario: Interfacing analog sensor inputs and digital actuator outputs in programmable logic controller backplanes. IC Role / Device Role / Timing Role: FPGA fabric implements custom state machines and protocol translators for real-time I/O conditioning. Use Value: 84 user I/Os and industrial temperature rating enable direct integration into DIN-rail mounted control hardware. | Use Scenario: Translating between ISA bus peripherals and modern microcontroller subsystems in retrofitted equipment. IC Role / Device Role / Timing Role: Configurable logic maps legacy address/data strobes to contemporary parallel or SPI interfaces. Use Value: SRAM-based reconfigurability allows firmware-updatable bridge logic without PCB redesign. |
| Motor Control Encoder Interface | Test Equipment Pattern Generator |
Use Scenario: Decoding quadrature encoder signals and generating PWM waveforms in brushless DC motor drives. IC Role / Device Role / Timing Role: Dedicated carry chain and CLB-based counters implement precise position tracking and commutation timing. Use Value: -5 speed grade ensures sub-5 ns timing resolution for 200 kHz encoder sampling and 20 kHz PWM generation. | Use Scenario: Generating synchronized digital stimulus patterns for IC functional validation in ATE systems. IC Role / Device Role / Timing Role: FPGA fabric implements deterministic pattern sequencers with jitter-free clock domain crossing. Use Value: Four global clock networks allow independent, phase-aligned stimulus channels for multi-pin testing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based interface and control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC2S15-5TQ144I | Same logic resources and speed grade, but 144-pin TQFP package (plastic, leaded, 20×20 mm) | Lower cost assembly and rework compatibility with standard reflow profiles | Select when RoHS compliance and PCB assembly yield are prioritized over hermeticity |
| XC2S25-5CS144I | Higher gate count (25,000), same CSOP-144 package and speed grade | Supports larger state machines or additional peripheral interfaces without layout change | Select when future scalability or added functionality is required within identical footprint |
Compared with XC2S15-5CS144I, XC2S15-5TQ144I trades ceramic hermeticity for plastic manufacturability, while XC2S25-5CS144I extends logic capacity without altering board layout-enabling upgrade paths or design reuse in space-constrained industrial modules.
Availability
XC2S15-5CS144I is available at Aetrix Electronics and suitable for industrial PLC I/O modules, legacy bus bridges, motor control encoder interfaces, and test equipment pattern generators requiring stable component supply across extended product lifecycles.
Supply support for XC2S15-5CS144I 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 continues development and support of the Spartan FPGA portfolio for cost-sensitive, high-reliability embedded applications.
The Spartan-II family, including XC2S15-5CS144I, was designed for low-power, low-latency logic implementation in industrial automation, test instrumentation, and interface consolidation where ASIC economics are prohibitive.
FAQ
What is the configuration method supported by XC2S15-5CS144I?
The XC2S15-5CS144I supports master serial, slave serial, and slave parallel configuration modes. It loads configuration bitstream from external PROM or microprocessor upon power-up or PROGRAM_B assertion. JTAG boundary-scan is also available for programming and debugging. Configuration is volatile and must be reloaded after each power cycle.
Does XC2S15-5CS144I include embedded block RAM?
No, XC2S15-5CS144I does not contain dedicated block RAM resources. It provides only distributed RAM (128 bits total) implemented within CLB flip-flops and LUTs. For applications requiring >128-bit memory, external SRAM or alternative Spartan-II variants with block RAM must be considered.
What I/O standards are supported by XC2S15-5CS144I?
XC2S15-5CS144I supports LVCMOS and LVTTL I/O standards at 3.3 V and 2.5 V, with programmable drive strength and slew rate control. It does not support differential standards (e.g., LVDS) or higher-voltage interfaces such as PCI or SSTL without external termination or level-shifting circuitry.
Is XC2S15-5CS144I qualified for automotive applications?
No, XC2S15-5CS144I is rated for industrial temperature range (–40°C to +100°C) and is not AEC-Q100 qualified. It lacks automotive-specific reliability testing, failure-in-time (FIT) reporting, and extended qualification for vibration, thermal cycling, and ESD robustness required in automotive ECUs.
Can XC2S15-5CS144I be used in new designs today?
Yes, XC2S15-5CS144I remains available through authorized distributors and Aetrix Electronics for legacy-compatible and long-lifecycle industrial designs. While newer Spartan-6 or Artix-7 FPGAs offer enhanced features, XC2S15-5CS144I is supported with mature toolchains (ISE 14.7) and validated for stable, low-risk deployment in established platforms.
XC2S15-5CS144I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Spartan®-II
- Package/Case:
- 144-TFBGA, CSPBGA
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 96
- Number of Logic Elements/Cells:
- 432
- Total RAM Bits:
- 16384
- Number of I/O:
- 86
- Number of Gates:
- 15000
- Voltage - Supply:
- 2.375V ~ 2.625V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- -40°C ~ 100°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 144-LCSBGA (12x12)
XC2S15-5CS144I FAQ
1.How can I place an order for XC2S15-5CS144I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC2S15-5CS144I 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 XC2S15-5CS144I reliable?
The price and inventory of XC2S15-5CS144I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC2S15-5CS144I is usually 5 days.
3.What payment methods are accepted for XC2S15-5CS144I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC2S15-5CS144I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC2S15-5CS144I?
XC2S15-5CS144I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC2S15-5CS144I 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 XC2S15-5CS144I?
For technical support, including XC2S15-5CS144I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC2S15-5CS144I requirements.
6.How does Aetrix verify that XC2S15-5CS144I is sourced from the original manufacturer or authorized distributors?
All XC2S15-5CS144I 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 XC2S15-5CS144I meets industry standards.
7.What is the process for return or replacement of XC2S15-5CS144I?
All XC2S15-5CS144I units undergo pre-shipment inspection (PSI). If there is an issue with XC2S15-5CS144I, 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 XC2S15-5CS144I part is unused and in its original packaging.
Return procedure for XC2S15-5CS144I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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