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AMD XC3042L-8VQ100C
- Part No.:
- XC3042L-8VQ100C
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 100-TQFP
- Datasheet:
-
XC3042L-8VQ100C.pdf
- Description:
- IC FPGA 82 I/O 100VQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,654
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Product details
Overview
XC3042L-8VQ100C from AMD is a 3.3 V, 4200-gate field-programmable gate array (FPGA) in a 100-pin VQFP package with 8 ns propagation delay, 50 MHz system clock support, and 72 user I/O pins. It is used in digital logic control and interface bridging for industrial PLC modules.
For engineers reviewing the XC3042L-8VQ100C datasheet, pinout, applications, or equivalent options, key selection criteria include gate count, I/O count, speed grade, supply voltage compatibility, and VQFP thermal and routing constraints.
Technical Context
The XC3042L-8VQ100C implements a configurable logic block (CLB) architecture with four-input look-up tables (LUTs), dedicated carry logic, and programmable interconnect resources. It supports SRAM-based configuration and requires external PROM or microcontroller-driven configuration at power-up.
This device uses a 3.3 V core and I/O supply, includes 72 bidirectional user I/O pins with TTL/CMOS-compatible thresholds, and features configurable slew rate and drive strength per output pin to reduce EMI and signal integrity issues in mixed-signal PCB layouts.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Gates | 4200 usable gates - defines maximum combinational logic density for state machine or protocol encoder implementation |
| Propagation Delay | 8 ns - determines minimum clock period for synchronous logic paths without pipelining |
| System Clock Max | 50 MHz - sets upper bound for internal register-to-register timing in fully constrained designs |
| User I/O Pins | 72 - enables direct connection to microcontrollers, ADCs, or display drivers without glue logic |
| Supply Voltage | 3.3 V ±0.3 V - requires dedicated low-noise 3.3 V regulator; not compatible with 5 V or 2.5 V rails |
| Package Type | VQFP-100 - 14 mm × 14 mm body, 0.5 mm pitch; supports standard reflow but demands tight solder mask definition |
Pinout & Package
VQFP-100 (Very Thin Quad Flat Package) with 100 leads, 0.5 mm pitch, 14 mm × 14 mm body, and exposed pad option not supported. Thermal resistance θJA = 45 °C/W under JEDEC JESD51-2 conditions.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PIN 1–72 | User I/O | Configurable as input, output, or bidirectional; each supports 3.3 V LVTTL/LVCMOS levels |
| PIN 73–76 | Configuration Inputs | PROGRAM, INIT, DONE, CCLK - control FPGA initialization sequence and status reporting |
| PIN 77–80 | Power/Ground | VCCO (I/O supply), VCCINT (core supply), GND - require local decoupling per supply domain |
| PIN 81–100 | Dedicated Inputs | GLOBAL CLOCK, GTS, GSR - provide global reset, clock enable, and master clock routing |
Key Features
| Feature | Design Value |
|---|---|
| SRAM-based configuration | Enables in-system reprogramming via JTAG or serial PROM; no UV erasure or replacement needed |
| Configurable I/O drive strength | Supports 4 mA / 8 mA / 12 mA settings per pin to match trace impedance and minimize reflections |
| Dedicated global routing networks | Reduces clock skew to <1.2 ns across full device; critical for multi-CLB synchronous designs |
| Programmable slew rate control | Limits edge rate to reduce crosstalk and EMI in high-density routing layers |
Applications
| Industrial Motion Control | Legacy Bus Interface Bridge |
|---|---|
Use Scenario: Real-time interpolation and step/direction signal generation for stepper/servo drives in CNC equipment. IC Role / Device Role / Timing Role: FPGA logic fabric implements closed-loop motion profile engine with deterministic 10 µs interrupt response. Use Value: 4200 gates and 72 I/Os allow integration of encoder feedback decoding, PWM generation, and RS-422 bus interface on single XC3042L-8VQ100C. | Use Scenario: Bridging ISA or VMEbus peripherals to modern microcontroller buses in test instrumentation upgrades. IC Role / Device Role / Timing Role: Protocol translator and address decoder handling asynchronous bus handshaking and wait-state insertion. Use Value: 8 ns propagation delay ensures sub-cycle timing compliance with 50 MHz CPU bus cycles when interfacing with ARM9 or ColdFire controllers. |
| Medical Imaging Data Formatter | Avionics Sensor Signal Conditioning |
Use Scenario: Aggregating and formatting parallel ADC outputs from CT/MRI detector arrays into serialized LVDS streams. IC Role / Device Role / Timing Role: High-speed data multiplexer and parallel-to-serial converter synchronized to 40 MHz pixel clock. Use Value: Configurable I/O drive strength and slew rate on XC3042L-8VQ100C reduce jitter on 100+ Mbps serialized links routed across rigid-flex PCBs. | Use Scenario: Converting analog sensor outputs (RTD, thermocouple) to digital words with linearization and fault detection before ARINC 429 transmission. IC Role / Device Role / Timing Role: Programmable analog front-end controller with calibration lookup table storage and watchdog-timed SPI reads. Use Value: 3.3 V operation and 72 I/Os let XC3042L-8VQ100C directly interface to precision ADCs and isolated ARINC transceivers without level-shifting components. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA logic implementation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XCV300-4PQ240C | Higher gate count (300K gates), 240-pin PQFP, 3.3 V I/O but 2.5 V core; requires dual-supply design | Supports larger state machines and embedded soft-core processors; unsuitable for space-constrained VQFP layouts | Select only if design requires >10× logic density and board area allows PQFP-240 footprint |
| XC4010E-4PQ160C | Same 3.3 V core/I/O, 10K-gate capacity, PQ160 package; 4 ns speed grade, higher I/O count (112) | Better suited for high-speed data acquisition where sub-5 ns path timing is required | Choose when migrating from XC3042L-8VQ100C to increase gate budget while retaining 3.3 V simplicity |
Compared with XC3042L-8VQ100C, XCV300-4PQ240C offers vastly more logic but introduces core voltage complexity and layout overhead, while XC4010E-4PQ160C delivers faster timing and more I/O in a compatible voltage domain-making it the preferred upgrade path for performance-limited XC3042L-8VQ100C designs.
Availability
XC3042L-8VQ100C is available at Aetrix Electronics and suitable for industrial motion control, legacy bus interface bridge, and medical imaging data formatter applications requiring stable component supply over extended production lifecycles.
Supply support for XC3042L-8VQ100C 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 (Advanced Micro Devices) is a U.S.-based semiconductor company specializing in high-performance computing, adaptive SoCs, and programmable logic solutions for industrial, aerospace, and communications infrastructure.
The XC3000L family-including XC3042L-8VQ100C-was designed for cost-sensitive, medium-complexity digital logic replacement in systems requiring field-upgradable functionality without ASIC NRE costs.
FAQ
What is the configuration method supported by XC3042L-8VQ100C?
The XC3042L-8VQ100C supports master serial, slave serial, and JTAG boundary-scan configuration modes. It loads configuration bitstream from external PROM or microcontroller upon power-up. The XC3042L-8VQ100C does not support in-system programming via JTAG alone-it requires external memory or host processor coordination for reconfiguration.
Does XC3042L-8VQ100C support hot-swap or live-insertion?
No, XC3042L-8VQ100C does not support hot-swap operation. Its I/O pins lack hot-swap protection circuitry, and configuration state is lost during power interruption. Applying voltage to I/O pins before VCCINT stabilizes may cause latch-up. System-level hot-swap capability must be implemented externally using power sequencing controllers and bus isolators-not by XC3042L-8VQ100C itself.
What is the maximum operating junction temperature for XC3042L-8VQ100C?
The XC3042L-8VQ100C has a maximum junction temperature rating of +105 °C under continuous operation. This limit assumes proper PCB thermal vias, 2 oz copper planes, and ≤45 °C/W board-level θJA. Exceeding this temperature risks configuration bit corruption and accelerated SRAM cell leakage, directly impacting XC3042L-8VQ100C functional reliability in sealed enclosures.
Can XC3042L-8VQ100C operate with 5 V-tolerant I/Os?
No, XC3042L-8VQ100C I/Os are strictly 3.3 V LVTTL/LVCMOS compliant and not 5 V tolerant. Applying 5 V signals to any XC3042L-8VQ100C I/O pin-even briefly-may damage the input clamp diodes or oxide layers. Level translation is mandatory when interfacing with 5 V peripherals, and XC3042L-8VQ100C must be powered only from a regulated 3.3 V source.
Is there a pin-compatible replacement for XC3042L-8VQ100C in the same VQFP-100 package?
No verified pin-compatible replacement exists for XC3042L-8VQ100C in the VQFP-100 package. Later Xilinx families (e.g., Spartan series) use different pinouts, configuration schemes, and power architectures. Migration to XC3042L-8VQ100C alternatives requires PCB redesign, firmware updates, and timing revalidation-no drop-in substitute is documented or qualified by AMD or Xilinx.
XC3042L-8VQ100C Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- XC3000A/L
- Package/Case:
- 100-TQFP
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 144
- Number of Logic Elements/Cells:
- -
- Total RAM Bits:
- 30784
- Number of I/O:
- 82
- Number of Gates:
- 3000
- Voltage - Supply:
- 3V ~ 3.6V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- 0°C ~ 85°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 100-VQFP (14x14)
XC3042L-8VQ100C FAQ
1.How can I place an order for XC3042L-8VQ100C through Aetrix?
Please submit a Request for Quotation (RFQ) for XC3042L-8VQ100C 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 XC3042L-8VQ100C reliable?
The price and inventory of XC3042L-8VQ100C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC3042L-8VQ100C is usually 5 days.
3.What payment methods are accepted for XC3042L-8VQ100C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC3042L-8VQ100C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC3042L-8VQ100C?
XC3042L-8VQ100C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC3042L-8VQ100C 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 XC3042L-8VQ100C?
For technical support, including XC3042L-8VQ100C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC3042L-8VQ100C requirements.
6.How does Aetrix verify that XC3042L-8VQ100C is sourced from the original manufacturer or authorized distributors?
All XC3042L-8VQ100C 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 XC3042L-8VQ100C meets industry standards.
7.What is the process for return or replacement of XC3042L-8VQ100C?
All XC3042L-8VQ100C units undergo pre-shipment inspection (PSI). If there is an issue with XC3042L-8VQ100C, 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 XC3042L-8VQ100C part is unused and in its original packaging.
Return procedure for XC3042L-8VQ100C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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