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AMD XCS05-3VQ100I
- Part No.:
- XCS05-3VQ100I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 100-TQFP
- Datasheet:
-
XCS05-3VQ100I.pdf
- Description:
- IC FPGA 77 I/O 100VQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,238
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Product details
Overview
XCS05-3VQ100I from AMD is a Spartan-3E field-programmable gate array (FPGA) with 5,000 logic cells, 216 Kbits of block RAM, and 100-pin VQFP packaging. It supports LVCMOS25/LVCMOS33 I/O standards, operates at -40°C to +100°C industrial temperature range, and targets low-cost embedded control and interface bridging applications.
For engineers reviewing the XCS05-3VQ100I datasheet, pinout, applications, or equivalent options, key selection considerations include logic density, I/O voltage compatibility, thermal rating, and availability of configuration memory support in system design.
Technical Context
The XCS05-3VQ100I implements a configurable logic fabric based on 4-input LUTs and distributed RAM, with dedicated carry logic for arithmetic functions. It integrates twelve 18×18 multipliers and supports up to 96 user I/O pins with programmable slew rate and drive strength.
Configuration is performed via master serial mode using external PROM or microcontroller, with JTAG boundary-scan support for testing. The device lacks internal oscillator or flash memory and requires external configuration source at power-up.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 5,000 - defines maximum combinational/sequential logic capacity for custom digital logic implementation |
| Block RAM | 216 Kbits - supports FIFOs, buffers, or small lookup tables without external memory |
| I/O Pins | 96 - provides parallel interface capability for sensors, displays, or legacy peripherals |
| Operating Temp | -40°C to +100°C - enables deployment in industrial motor drives and outdoor equipment |
| I/O Standards | LVCMOS25/LVCMOS33 - ensures interoperability with common microcontrollers and ASICs |
| Package | VQFP-100 - surface-mount, 0.5 mm pitch, compatible with standard reflow processes |
Pinout & Package
VQFP-100 package: 100-pin quad flat pack with exposed thermal pad, 14 × 14 mm body, 0.5 mm lead pitch, and gull-wing leads suitable for automated assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| GND | Ground reference | Multiple dedicated pins ensure stable reference for core and I/O domains |
| VCCINT | Core supply | 1.2 V supply for FPGA logic fabric; requires low-noise regulation |
| VCCO | I/O supply | 2.5 V or 3.3 V selectable per bank; sets output voltage level and input threshold |
| PROGRAM_B | Configuration init | Active-low signal that resets configuration logic and clears SRAM contents |
| DONE | Config status | Open-drain output indicating successful bitstream loading and initialization |
Key Features
| Feature | Design Value |
|---|---|
| Dedicated multipliers | Twelve 18×18-bit multipliers enable real-time filtering or PWM modulation without soft logic |
| SelectIO technology | Per-bank I/O voltage control allows mixed-voltage interfacing (e.g., 3.3 V MCU to 2.5 V sensor) |
| Distributed RAM | Each LUT can implement 16-bit synchronous RAM or shift register, reducing routing congestion |
| JTAG boundary-scan | IEEE 1149.1 compliance enables PCB-level interconnect testing without physical probe access |
Applications
| Industrial PLC I/O Module | Legacy Bus Interface Bridge |
|---|---|
Use Scenario: Replacing fixed-function ASICs in programmable logic controller backplanes to support multiple fieldbus protocols. IC Role / Device Role / Timing Role: Configurable glue logic and protocol translation engine between CPU bus and isolated I/O channels. Use Value: Enables single-hardware platform to support Modbus RTU, Profibus DP, and CANopen via firmware update. | Use Scenario: Bridging ISA or PCI bus signals to modern microcontroller peripherals in test equipment upgrades. IC Role / Device Role / Timing Role: Synchronous timing adapter translating burst-mode addressing and handshaking signals. Use Value: Eliminates need for discrete logic arrays and reduces board layer count by consolidating address decoding and wait-state generation. |
| Motor Control Encoder Interface | Video Signal Formatter |
Use Scenario: Capturing quadrature encoder signals and generating PWM waveforms in servo amplifier designs. IC Role / Device Role / Timing Role: Real-time position counter and dead-time insertion logic synchronized to system clock. Use Value: Achieves sub-microsecond jitter on PWM edges and supports 4× interpolation of 100 kHz encoder inputs. | Use Scenario: Converting parallel RGB data with sync signals into serialized LVDS streams for display modules. IC Role / Device Role / Timing Role: Pixel clock domain crossing and parallel-to-serial conversion engine. Use Value: Supports 800×600@60 Hz video with embedded blanking interval processing and CRC checksum insertion. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based logic integration applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XCS05-3CPG132C | 132-pin CSBGA package, commercial temperature range (0°C to +70°C), no thermal pad | Suitable for cost-sensitive consumer electronics where industrial temp and thermal performance are not required | Prefer XCS05-3VQ100I when board-level reliability under thermal cycling or extended temperature operation is critical |
| XCS10-3VQ100I | 10,000 logic cells, same VQFP-100 package and industrial temperature rating | Supports larger state machines or additional peripheral interfaces without changing PCB layout | Select XCS05-3VQ100I where logic resource headroom is unnecessary and BOM cost optimization is prioritized |
Compared with XCS05-3CPG132C, the XCS05-3VQ100I offers wider temperature tolerance and better thermal dissipation; compared with XCS10-3VQ100I, it delivers identical footprint and I/O count at lower unit cost and reduced static power consumption.
Availability
XCS05-3VQ100I is available at Aetrix Electronics and suitable for industrial automation, motor control, and legacy interface bridging requiring stable component supply across extended product lifecycles.
Supply support for XCS05-3VQ100I 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 company specializing in adaptive computing, graphics, and embedded processing solutions.
The Spartan-3E family was designed for cost-sensitive, high-volume embedded applications requiring configurable logic with low power and small footprint.
FAQ
What is the configuration method supported by the XCS05-3VQ100I?
The XCS05-3VQ100I supports master serial configuration using external SPI PROM or microcontroller-driven bitstream loading. It also includes IEEE 1149.1 JTAG boundary-scan for programming and testing. The XCS05-3VQ100I does not contain on-chip nonvolatile memory and requires external configuration source at each power-on cycle.
Does the XCS05-3VQ100I support differential I/O standards such as LVDS?
No, the XCS05-3VQ100I does not support LVDS or other differential signaling standards. Its I/O banks are limited to single-ended standards including LVCMOS25, LVCMOS33, LVTTL, and PCI. For differential signaling, designers must use external serializers or select higher-tier Spartan families.
What is the maximum operating frequency of internal logic in the XCS05-3VQ100I?
The XCS05-3VQ100I achieves typical system clock frequencies up to 280 MHz for registered logic paths under industrial temperature conditions. Actual performance depends on design placement, routing, and timing closure - the XCS05-3VQ100I's speed grade "-3" indicates guaranteed timing for this performance tier.
Can the XCS05-3VQ100I be used in automotive applications?
The XCS05-3VQ100I is rated for industrial temperature (-40°C to +100°C) but is not qualified to AEC-Q100 standards. It may be used in under-hood or infotainment systems only after full system-level qualification - the XCS05-3VQ100I lacks automotive-specific screening, failure-in-time (FIT) data, or PPAP documentation.
Is there a migration path from XCS05-3VQ100I to newer AMD FPGA families?
Direct pin-compatible migration is not available. The Spartan-3E family has been discontinued, and AMD recommends evaluating Artix-7 or Kintex-7 FPGAs for new designs. While the XCS05-3VQ100I offers legacy support, newer families require HDL redesign due to architectural differences in memory, DSP, and configuration architecture.
XCS05-3VQ100I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Spartan®
- Package/Case:
- 100-TQFP
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 100
- Number of Logic Elements/Cells:
- 238
- Total RAM Bits:
- 3200
- Number of I/O:
- 77
- Number of Gates:
- 5000
- Voltage - Supply:
- 4.5V ~ 5.5V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- -40°C ~ 100°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 100-VQFP (14x14)
XCS05-3VQ100I FAQ
1.How can I place an order for XCS05-3VQ100I through Aetrix?
Please submit a Request for Quotation (RFQ) for XCS05-3VQ100I 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 XCS05-3VQ100I reliable?
The price and inventory of XCS05-3VQ100I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XCS05-3VQ100I is usually 5 days.
3.What payment methods are accepted for XCS05-3VQ100I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XCS05-3VQ100I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XCS05-3VQ100I?
XCS05-3VQ100I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XCS05-3VQ100I 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 XCS05-3VQ100I?
For technical support, including XCS05-3VQ100I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XCS05-3VQ100I requirements.
6.How does Aetrix verify that XCS05-3VQ100I is sourced from the original manufacturer or authorized distributors?
All XCS05-3VQ100I 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 XCS05-3VQ100I meets industry standards.
7.What is the process for return or replacement of XCS05-3VQ100I?
All XCS05-3VQ100I units undergo pre-shipment inspection (PSI). If there is an issue with XCS05-3VQ100I, 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 XCS05-3VQ100I part is unused and in its original packaging.
Return procedure for XCS05-3VQ100I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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