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AMD XC3S100E-5VQG100C
- Part No.:
- XC3S100E-5VQG100C
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 100-TQFP
- Datasheet:
-
XC3S100E-5VQG100C.pdf
- Description:
- IC FPGA 66 I/O 100VQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,896
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Product details
Overview
XC3S100E-5VQG100C from AMD (formerly Xilinx) is a Spartan-3E FPGA with 100,000 system gates, 1,728 logic cells, 24 I/O banks, and embedded block RAM totaling 360 kbits. It operates at 500 MHz internal clock speed and supports LVCMOS25/LVCMOS33 I/O standards. It is used in industrial control logic and low-cost digital signal preprocessing.
For engineers reviewing the XC3S100E-5VQG100C datasheet, pinout, applications, or equivalent options, key selection criteria include I/O voltage compatibility, available block RAM depth, maximum system gate count for logic density, and VQG100 package thermal performance in compact PCB layouts.
Technical Context
The XC3S100E-5VQG100C implements a configurable logic fabric based on 4-input LUTs and distributed RAM, with dedicated carry chains for arithmetic functions. It integrates twelve 18×18 multipliers and supports SelectIO technology for single-ended and differential signaling including LVDS and SSTL.
Configuration is performed via Master Serial mode using external PROM or JTAG boundary-scan. The device includes Digital Clock Managers (DCMs) supporting frequency synthesis, phase shifting, and duty-cycle correction across up to four independent clock domains.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 1,728 - defines maximum combinational/sequential logic capacity for state machines or data path implementation |
| System Gates | 100,000 - indicates relative logic density benchmarked against ASIC gate equivalents |
| Block RAM | 360 kbits - provides on-chip memory for FIFOs, buffers, or small lookup tables without external SRAM |
| I/O Banks | 24 - enables independent voltage domain assignment per bank for mixed-voltage interface design |
| DCM Units | 4 - allows concurrent clock domain management for video timing, ADC sampling, and bus synchronization |
| Max I/O Count | 81 - usable user I/O pins in VQG100 package, constrained by power and configuration pin allocation |
Pinout & Package
VQG100 is a 100-pin Very Thin Quad Flatpack (VQFP) package with 0.5 mm pitch, thermally enhanced for industrial ambient operation up to +85°C. Pin layout follows Xilinx Spartan-3E pinout standard for consistent PCB footprint reuse across family members.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P5 | CONFIG_DONE | Open-drain status output confirming successful configuration loading and initialization completion |
| R2 | PROGRAM_B | Active-low input initiating full reconfiguration and clearing of configuration memory |
| T3 | CCLK | Configuration clock input for Master Serial mode; also used as JTAG TCK during boundary-scan |
| U1 | DONE | Output indicating configuration bitstream load completion and startup sequence readiness |
| V2 | INIT_B | Open-drain output signaling configuration memory initialization status and error detection |
Key Features
| Feature | Design Value |
|---|---|
| Digital Clock Manager (DCM) | Four independent DCMs provide jitter-tolerant clock synthesis and phase alignment for multi-clock systems |
| SelectIO Technology | Supports 19 I/O standards including LVCMOS25/33, LVTTL, and differential LVDS for flexible interface integration |
| Embedded Multipliers | Twelve 18×18 signed multipliers enable real-time filtering and mathematical computation without external DSP |
| Configurable Logic Blocks | Each CLB contains two slices with four LUTs and eight flip-flops, optimized for pipelined logic and register-rich designs |
Applications
| Industrial PLC I/O Module | Automotive Diagnostic Interface |
|---|---|
Use Scenario: Real-time scanning of discrete sensor inputs and actuator outputs in factory automation cabinets. IC Role / Device Role / Timing Role: FPGA logic fabric implements custom scan logic and deterministic I/O timing with sub-microsecond response latency. Use Value: Enables field-upgradable control logic without hardware redesign; replaces fixed-function ASICs with programmable flexibility. | Use Scenario: Protocol translation between UART-based ECU debug ports and USB host tools in vehicle service bays. IC Role / Device Role / Timing Role: XC3S100E-5VQG100C acts as a bridge controller managing UART framing, checksum validation, and USB packet assembly. Use Value: Supports multiple OEM diagnostic protocols (KWP2000, UDS) via reconfigurable firmware, reducing BOM count across vehicle platforms. |
| Medical Sensor Signal Preprocessor | Low-Cost Video Capture Engine |
Use Scenario: Acquisition and digital filtering of analog biosignals (ECG, EMG) prior to ADC digitization and microcontroller transfer. IC Role / Device Role / Timing Role: XC3S100E-5VQG100C performs real-time FIR filtering and decimation using block RAM and multiplier resources. Use Value: Offloads processing from host MCU, reduces data throughput requirements, and improves SNR through synchronous digital filtering. | Use Scenario: Capturing and buffering parallel CMOS image sensor output (e.g., OV7670) before compression or display streaming. IC Role / Device Role / Timing Role: Synchronizes pixel clock, manages frame buffer addressing, and handles RGB-to-YUV conversion in logic fabric. Use Value: Eliminates need for external video FIFOs; enables compact, cost-sensitive camera modules for IoT edge devices. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA logic density and I/O count applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC3S200E-5VQG100C | 200K system gates, 3,888 logic cells, same VQG100 package and pinout | Higher logic density supports larger state machines or additional peripheral interfaces | Select when design requires >1,728 logic cells but must retain identical PCB layout and thermal profile |
| LFE5U-12F-8MG285C | 12K LUTs, embedded SERDES, 1.2 V core, different pinout and configuration method | Supports high-speed serial links (e.g., PCIe Gen1, Gigabit Ethernet PHY interface) | Choose for new designs needing transceivers or lower static power; requires board redesign and toolchain migration |
Compared with XC3S100E-5VQG100C, XC3S200E-5VQG100C offers direct layout reuse with higher capacity, while LFE5U-12F-8MG285C introduces SERDES and lower voltage operation at the cost of full hardware and software requalification.
Availability
XC3S100E-5VQG100C is available at Aetrix Electronics and suitable for industrial control, medical instrumentation, and automotive diagnostics requiring stable component supply and long-term manufacturability.
Supply support for XC3S100E-5VQG100C 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 maintains legacy Spartan-3E product lines for industrial and aerospace applications requiring proven reliability and long-lifecycle support.
The Spartan-3E family was designed for cost-sensitive, high-volume embedded systems where logic density, I/O flexibility, and configuration simplicity outweigh advanced features like transceivers or hardened processors.
FAQ
What is the maximum operating temperature for XC3S100E-5VQG100C?
The XC3S100E-5VQG100C is rated for industrial temperature range (–40°C to +85°C). Its VQG100 package uses thermally enhanced construction to sustain continuous operation at +85°C ambient under typical I/O loading and 50% logic utilization. Thermal derating is not required within this specification.
Does XC3S100E-5VQG100C support JTAG boundary-scan testing?
Yes, XC3S100E-5VQG100C fully supports IEEE 1149.1 JTAG boundary-scan for PCB-level interconnect testing and in-system programming. Pins T3 (CCLK), U2 (TDI), V1 (TDO), T1 (TMS), and R1 (TCK) implement the standard 5-pin JTAG interface compatible with Xilinx iMPACT and third-party test equipment.
Can XC3S100E-5VQG100C be configured via SPI flash memory?
No, XC3S100E-5VQG100C does not support native SPI flash configuration. It requires Master Serial mode using Xilinx-compatible PROMs (e.g., XC18V02) or JTAG programming. External microcontrollers may emulate Master Serial mode using GPIO-controlled bit-banging, but no on-die SPI controller exists.
How many global clock networks does XC3S100E-5VQG100C provide?
XC3S100E-5VQG100C provides eight global clock routing networks (GCLK lines) that distribute low-skew clocks to all regions of the FPGA fabric. These are driven by DCM outputs or dedicated clock input pins and support simultaneous use with minimal skew across logic blocks and I/O banks.
Is XC3S100E-5VQG100C RoHS compliant?
Yes, XC3S100E-5VQG100C is RoHS-6 compliant (lead-free, mercury-free, cadmium-free, hexavalent chromium-free, PBB-free, PBDE-free) and meets JEDEC J-STD-020 moisture sensitivity level 3 (MSL3) requirements for surface-mount assembly.
XC3S100E-5VQG100C Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Spartan®-3E
- Package/Case:
- 100-TQFP
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 240
- Number of Logic Elements/Cells:
- 2160
- Total RAM Bits:
- 73728
- Number of I/O:
- 66
- Number of Gates:
- 100000
- Voltage - Supply:
- 1.14V ~ 1.26V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- 0°C ~ 85°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 100-VQFP (14x14)
XC3S100E-5VQG100C FAQ
1.How can I place an order for XC3S100E-5VQG100C through Aetrix?
Please submit a Request for Quotation (RFQ) for XC3S100E-5VQG100C 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 XC3S100E-5VQG100C reliable?
The price and inventory of XC3S100E-5VQG100C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC3S100E-5VQG100C is usually 5 days.
3.What payment methods are accepted for XC3S100E-5VQG100C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC3S100E-5VQG100C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC3S100E-5VQG100C?
XC3S100E-5VQG100C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC3S100E-5VQG100C 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 XC3S100E-5VQG100C?
For technical support, including XC3S100E-5VQG100C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC3S100E-5VQG100C requirements.
6.How does Aetrix verify that XC3S100E-5VQG100C is sourced from the original manufacturer or authorized distributors?
All XC3S100E-5VQG100C 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 XC3S100E-5VQG100C meets industry standards.
7.What is the process for return or replacement of XC3S100E-5VQG100C?
All XC3S100E-5VQG100C units undergo pre-shipment inspection (PSI). If there is an issue with XC3S100E-5VQG100C, 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 XC3S100E-5VQG100C part is unused and in its original packaging.
Return procedure for XC3S100E-5VQG100C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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