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AMD XCS20XL-5VQ100C
- Part No.:
- XCS20XL-5VQ100C
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 100-TQFP
- Datasheet:
-
XCS20XL-5VQ100C.pdf
- Description:
- IC FPGA 77 I/O 100VQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,796
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Product details
Overview
XCS20XL-5VQ100C from AMD (formerly Xilinx) is a Spartan-XL family FPGA with 20,000 system gates, 5 ns CLB propagation delay, VQ100 (100-pin Very Thin Quad Flatpack) package, and commercial temperature grade (0°C to +70°C). It serves as a reconfigurable logic fabric in industrial control I/O modules requiring deterministic timing and moderate gate count.
For engineers reviewing the XCS20XL-5VQ100C datasheet, pinout, applications, or equivalent options, key selection criteria include CLB delay, system gate count, I/O count, commercial temperature range, and QFP packaging compatibility with legacy PCB layouts.
Technical Context
The XCS20XL-5VQ100C implements a fine-grained architecture with Configurable Logic Blocks (CLBs), dedicated carry logic, and programmable interconnect. It supports SRAM-based configuration via JTAG or serial PROM and includes global clock buffers and three dedicated clock inputs.
It features 84 user I/O pins, internal 3.3 V core voltage with 5 V-tolerant I/Os, and supports IEEE 1149.1 boundary-scan testing. Configuration data retention requires external non-volatile memory.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Capacity | 20,000 system gates - defines maximum combinational logic density for control-state machines and glue logic replacement. |
| CLB Propagation Delay | 5 ns - enables synchronous operation up to ~160 MHz for registered paths in critical timing loops. |
| User I/O Pins | 84 - supports parallel bus interfacing (e.g., ISA, custom microcontroller buses) without external expansion. |
| Package | VQ100 - 100-pin VTQFP with 0.5 mm pitch; compatible with standard surface-mount reflow profiles and optical inspection. |
| Operating Temperature | 0°C to +70°C - certified for commercial-grade embedded systems, not extended or industrial temperature operation. |
| Core Voltage | 3.3 V ±0.3 V - requires dedicated low-noise 3.3 V supply; I/Os tolerate 5 V inputs without level shifters. |
Pinout & Package
VQ100 (100-pin Very Thin Quad Flatpack), 14 × 14 mm body, 0.5 mm lead pitch, exposed thermal pad (non-electrical), RoHS-compliant lead finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| GND | Ground reference | Multiple dedicated pins ensure low-impedance return paths for core and I/O power domains. |
| VCCO_0–VCCO_3 | I/O bank supply | Four independent 3.3 V supplies allow mixed-voltage I/O interfaces across banks. |
| VCCINT | Core logic supply | Single 3.3 V supply powers CLBs, interconnect, and configuration logic. |
| CLKA/CLKB/CLKC | Dedicated clock inputs | Three globally buffered inputs support multi-clock domain designs with skew control. |
| TCK/TMS/TDI/TDO | JTAG boundary-scan interface | Enables in-system programming and IEEE 1149.1-compliant test access without external hardware. |
Key Features
| Feature | Design Value |
|---|---|
| SRAM-based configuration | Enables rapid design iteration and field updates via external PROM or JTAG; configuration lost on power cycle. |
| 5 V-tolerant I/Os | Eliminates need for level translators when interfacing with legacy 5 V microcontrollers or peripherals. |
| Global clock network | Reduces clock skew across CLBs, improving timing closure for synchronous state machines and counters. |
| Carry chain logic | Accelerates arithmetic functions (e.g., counters, adders) with dedicated fast-carry routing between CLBs. |
Applications
| Industrial PLC I/O Expansion | Legacy Bus Bridge Interface |
|---|---|
Use Scenario: Adding isolated digital input/output channels to programmable logic controller backplanes using ISA or VMEbus. IC Role / Device Role / Timing Role: Reconfigurable glue logic and protocol translation engine between host CPU and opto-isolated I/O banks. Use Value: Enables field-upgradable I/O mapping and timing adjustment without PCB redesign or firmware update of host CPU. | Use Scenario: Bridging 8-bit microcontroller buses (e.g., 8051, Z80) to modern peripheral interfaces like SPI or UART. IC Role / Device Role / Timing Role: Synchronous bus protocol converter with handshake signal generation and address decoding. Use Value: Preserves investment in legacy MCU firmware while enabling integration of new sensors or communication ICs. |
| Test Equipment Pattern Generator | Medical Device Control Sequencer |
Use Scenario: Generating precise digital stimulus waveforms for semiconductor ATE or board-level functional testers. IC Role / Device Role / Timing Role: Deterministic pattern sequencer with sub-5 ns timing resolution and parallel output staging. Use Value: Delivers repeatable, jitter-free stimulus edges required for high-speed digital pin electronics validation. | Use Scenario: Managing timed sequencing of pump actuation, valve switching, and sensor sampling in portable infusion pumps. IC Role / Device Role / Timing Role: Safety-monitored state machine executing hard real-time control loops with watchdog-gated outputs. Use Value: Provides traceable, deterministic timing behavior compliant with IEC 62304 Class B software requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA logic replacement applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XCS20-5VQ100C | No XL-series enhanced I/O drive strength or improved noise immunity; identical gate count and timing. | Suitable only where EMI margins and I/O slew rate control are non-critical. | Select XCS20XL-5VQ100C when operating in electrically noisy industrial enclosures or driving long traces. |
| XCS30XL-5VQ100C | 30,000 system gates, same VQ100 package and timing grade; higher static power due to larger array. | Required when additional logic resources are needed for expanded state machines or dual-clock domain isolation. | Choose XCS20XL-5VQ100C for cost-sensitive, gate-optimized designs where 20k gates suffice. |
Compared with XCS20-5VQ100C and XCS30XL-5VQ100C, the XCS20XL-5VQ100C delivers optimized I/O robustness at the 20k-gate density point-making it preferable for noise-prone industrial interfaces without over-provisioning logic resources.
Availability
XCS20XL-5VQ100C is available at Aetrix Electronics and suitable for industrial control systems, test equipment, medical device sequencers, and legacy bus interface modules requiring stable component supply and long-term obsolescence management.
Supply support for XCS20XL-5VQ100C 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 owns the Spartan-XL FPGA product line. AMD is a global semiconductor leader focused on adaptive computing, AI acceleration, and high-performance logic solutions.
The Spartan-XL family was designed for cost-sensitive, high-volume embedded applications requiring reconfigurable logic with predictable timing and 5 V system compatibility-targeting industrial automation and legacy interface modernization.
FAQ
What is the configuration method supported by the XCS20XL-5VQ100C?
The XCS20XL-5VQ100C supports configuration via JTAG boundary-scan (IEEE 1149.1) or serial PROM loading. It uses external non-volatile memory to store bitstream, as the device's SRAM-based logic cells lose configuration on power loss. The XCS20XL-5VQ100C does not include on-chip flash or anti-fuse technology.
Does the XCS20XL-5VQ100C support hot-swap or live insertion?
No, the XCS20XL-5VQ100C is not rated for hot-swap operation. Its I/Os lack powered-off protection circuitry, and applying signals before VCCINT or VCCO stabilization may cause latch-up or damage. Power sequencing per Xilinx DS012 must be followed for reliable operation of the XCS20XL-5VQ100C.
Can the XCS20XL-5VQ100C operate with a 2.5 V core supply?
No. The XCS20XL-5VQ100C requires a nominal 3.3 V ±0.3 V core supply (VCCINT). Operation at 2.5 V violates the absolute maximum ratings and will result in configuration failure or undefined logic behavior. The XCS20XL-5VQ100C is not backward-compatible with lower-voltage Spartan-II or later families.
How many global clock inputs does the XCS20XL-5VQ100C provide?
The XCS20XL-5VQ100C provides three dedicated global clock inputs (CLKA, CLKB, CLKC), each routed to a low-skew global buffer network. These inputs support asynchronous clock domain crossing and multi-clock system partitioning in designs using the XCS20XL-5VQ100C as the central logic hub.
Is the XCS20XL-5VQ100C pin-compatible with newer Spartan families?
No. The XCS20XL-5VQ100C is not pin-compatible with Spartan-II, Spartan-3, or later generations. Differences in power pin allocation (e.g., separate VCCO per bank), JTAG pin assignments, and I/O structure prevent direct replacement. Migration to newer families requires PCB layout revision and full revalidation of the XCS20XL-5VQ100C design.
XCS20XL-5VQ100C Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Spartan®-XL
- Package/Case:
- 100-TQFP
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 400
- Number of Logic Elements/Cells:
- 950
- Total RAM Bits:
- 12800
- Number of I/O:
- 77
- Number of Gates:
- 20000
- Voltage - Supply:
- 3V ~ 3.6V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- 0°C ~ 85°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 100-VQFP (14x14)
XCS20XL-5VQ100C FAQ
1.How can I place an order for XCS20XL-5VQ100C through Aetrix?
Please submit a Request for Quotation (RFQ) for XCS20XL-5VQ100C 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 XCS20XL-5VQ100C reliable?
The price and inventory of XCS20XL-5VQ100C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XCS20XL-5VQ100C is usually 5 days.
3.What payment methods are accepted for XCS20XL-5VQ100C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XCS20XL-5VQ100C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XCS20XL-5VQ100C?
XCS20XL-5VQ100C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XCS20XL-5VQ100C 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 XCS20XL-5VQ100C?
For technical support, including XCS20XL-5VQ100C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XCS20XL-5VQ100C requirements.
6.How does Aetrix verify that XCS20XL-5VQ100C is sourced from the original manufacturer or authorized distributors?
All XCS20XL-5VQ100C 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 XCS20XL-5VQ100C meets industry standards.
7.What is the process for return or replacement of XCS20XL-5VQ100C?
All XCS20XL-5VQ100C units undergo pre-shipment inspection (PSI). If there is an issue with XCS20XL-5VQ100C, 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 XCS20XL-5VQ100C part is unused and in its original packaging.
Return procedure for XCS20XL-5VQ100C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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