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AMD XC3090L-8PC84C
- Part No.:
- XC3090L-8PC84C
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 84-LCC (J-Lead)
- Datasheet:
-
XC3090L-8PC84C.pdf
- Description:
- IC FPGA 70 I/O 84PLCC
- Quantity:
- Payment:
- Shipping:
Inventory:1,779
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Product details
Overview
XC3090L-8PC84C from AMD is a Field-Programmable Gate Array (FPGA) with 90,000 system gates, 8 ns maximum propagation delay, and 84-pin plastic leaded chip carrier (PLCC) package. It implements configurable logic arrays for digital control and interface functions in industrial motion controllers and legacy telecom line cards.
For engineers reviewing the XC3090L-8PC84C datasheet, pinout, applications, or equivalent options, key selection criteria include gate count, speed grade, PLCC-84 compatibility, I/O count, and 5 V CMOS process technology.
Technical Context
The XC3090L-8PC84C belongs to AMD's XC3000L series of low-power FPGAs fabricated in 0.8 µm CMOS technology. It features a configurable logic block (CLB) architecture with dedicated carry logic and flexible interconnect resources.
It supports in-system programmability via JTAG boundary-scan interface and operates at 5 V supply with TTL-compatible inputs and CMOS outputs. Configuration is performed through serial or parallel mode using external PROM or microcontroller.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| System Gates | 90,000 - total logic capacity for implementing medium-complexity digital state machines or protocol bridges |
| Propagation Delay (tPD) | 8 ns - defines maximum clock-to-output timing for synchronous designs at 5 V |
| I/O Pins | 69 - number of user-configurable bidirectional I/Os in PLCC-84 package |
| Supply Voltage | 5.0 V ± 5% - requires standard TTL/CMOS power rail; no auxiliary voltage rails needed |
| Configuration Mode | Serial or Parallel - supports PROM-based or microcontroller-driven initialization |
| Process Technology | 0.8 µm CMOS - enables low static power consumption relative to earlier bipolar PLDs |
Pinout & Package
XC3090L-8PC84C is housed in an 84-pin Plastic Leaded Chip Carrier (PLCC) with J-lead configuration and 28.57 mm × 28.57 mm body size. Pin 1 is marked by a notch on the package edge.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC | Power Supply | Primary 5 V supply for core and I/O circuitry; multiple pins distributed for noise reduction |
| GND | Ground Reference | Dedicated ground pins adjacent to VCC for stable return path and decoupling |
| PROGRAM | Configuration Control | Active-low input that initiates device programming sequence upon rising edge of INIT |
| INIT | Initialization Status | Open-drain output indicating configuration completion or error condition |
| DIN | Serial Data Input | Accepts configuration bitstream during serial mode; synchronized to CCLK |
| CCLK | Configuration Clock | External clock source driving serial configuration timing; max 25 MHz |
Key Features
| Feature | Design Value |
|---|---|
| Low-Power CMOS Architecture | Reduces active and standby current vs. bipolar PLDs-critical for fanless industrial enclosures |
| JTAG Boundary-Scan Support | Enables IEEE 1149.1-compliant board-level test and in-circuit debugging without additional probes |
| Dedicated Carry Chain | Accelerates arithmetic functions (e.g., counters, adders) without consuming general-purpose CLBs |
| TTL-Compatible Inputs | Accepts standard 5 V logic levels directly-eliminates need for level-shifting buffers |
| Configurable I/O Standards | Each I/O can be set as input, output, or bidirectional with programmable slew rate and pull-up |
Applications
| Industrial Motion Controller | Legacy Telecom Line Card |
|---|---|
Use Scenario: Real-time interpolation and step/direction signal generation for multi-axis servo drives. IC Role / Device Role / Timing Role: FPGA fabric implements custom motion profile engine and encoder interface logic. Use Value: 8 ns propagation delay ensures sub-microsecond response to position error signals, enabling tighter closed-loop control. | Use Scenario: TDM frame mapping and channelized E1/T1 interface bridging in central office equipment. IC Role / Device Role / Timing Role: Configurable logic handles framing, CRC insertion, and alarm monitoring per DS0 channel. Use Value: 69 I/Os support full E1 (32-channel) or dual T1 (48-channel) interface with spare pins for status LEDs and control lines. |
| Automated Test Equipment (ATE) | Avionics Data Concentrator |
Use Scenario: High-speed digital pattern generation and response capture for IC functional testing. IC Role / Device Role / Timing Role: Serves as reconfigurable stimulus engine synchronized to system clock and trigger events. Use Value: 90,000-gate capacity accommodates parallel test vectors and built-in self-test (BIST) logic within single device. | Use Scenario: ARINC 429 bus arbitration and discrete signal aggregation in flight control subsystems. IC Role / Device Role / Timing Role: Implements deterministic priority encoder and time-stamped message buffering logic. Use Value: JTAG debug support enables DO-254 compliance verification and field-upgradable configuration bitstreams. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based digital logic implementation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XCR3064XL-10VQG44C | 64 macrocells, CPLD architecture, 10 ns tPD, 44-pin VQFP - lower density, fixed interconnect | Suitable for glue logic and simple state machines; not for complex datapaths or high I/O counts | Select when design fits within 64 macrocells and requires faster pin-to-pin delays than XC3090L-8PC84C |
| XC4010E-6PQ160C | 10,000 logic gates, 6 ns tPD, 160-pin PQFP - higher speed, larger package, newer architecture | Supports deeper pipelining and more complex control logic; requires PCB redesign | Choose for new designs needing improved timing margin and scalability beyond XC3090L-8PC84C limits |
Compared with XCR3064XL-10VQG44C and XC4010E-6PQ160C, the XC3090L-8PC84C offers balanced gate count and I/O count in legacy PLCC form factor-ideal for cost-sensitive, space-constrained upgrades of existing 5 V systems without layout change.
Availability
XC3090L-8PC84C is available at Aetrix Electronics and suitable for industrial motion control, legacy telecom infrastructure, and avionics data concentrators requiring stable component supply and long-term obsolescence management.
Supply support for XC3090L-8PC84C 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
Advanced Micro Devices (AMD) is a U.S.-based semiconductor company founded in 1969, historically known for innovation in programmable logic, memory, and microprocessor technologies.
The XC3000L family was designed for mid-range digital logic replacement in 5 V systems where low power, PLCC compatibility, and JTAG testability were critical requirements.
FAQ
What is the maximum operating frequency supported by the XC3090L-8PC84C?
The XC3090L-8PC84C does not specify a maximum system clock frequency in its datasheet. Its 8 ns propagation delay implies usable clock rates up to approximately 125 MHz for simple register-to-register paths. Actual achievable frequency depends on routing, logic depth, and I/O timing constraints in the implemented design. The XC3090L-8PC84C is optimized for deterministic timing rather than peak clock speed.
Does the XC3090L-8PC84C support in-system programming (ISP)?
Yes, the XC3090L-8PC84C supports in-system programming via its JTAG boundary-scan interface (IEEE 1149.1 compliant). This allows configuration bitstream updates without removing the device from the PCB. The XC3090L-8PC84C requires external circuitry-such as a JTAG controller or microcontroller-to drive the TCK, TMS, TDI, and TDO signals during ISP operations.
What configuration memory devices are compatible with the XC3090L-8PC84C?
The XC3090L-8PC84C is compatible with industry-standard serial PROMs including AMD's own AM29PAL16R4 and third-party equivalents like Atmel AT17LVxx series. These PROMs must match the XC3090L-8PC84C's 5 V supply and serial configuration protocol. The XC3090L-8PC84C does not support configuration from flash memory without a dedicated interface controller.
Is the XC3090L-8PC84C RoHS compliant?
No, the XC3090L-8PC84C was manufactured prior to RoHS Directive enforcement and contains lead in its PLCC package solder finish and die attach materials. It is classified as non-RoHS and intended for legacy repair, military, or aerospace applications where exemptions apply. The XC3090L-8PC84C does not meet current EU RoHS 2011/65/EU requirements.
Can the XC3090L-8PC84C be used in place of the XC3090-8PC84C?
Yes, the XC3090L-8PC84C is the low-power variant of the XC3090-8PC84C and shares identical pinout, package, and configuration interface. Key differences include reduced ICC (typical 120 mA vs. 210 mA) and slightly relaxed timing margins. The XC3090L-8PC84C is a direct drop-in replacement where lower power consumption is acceptable or required.
XC3090L-8PC84C Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- XC3000A/L
- Package/Case:
- 84-LCC (J-Lead)
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 320
- Number of Logic Elements/Cells:
- -
- Total RAM Bits:
- 64160
- Number of I/O:
- 70
- Number of Gates:
- 6000
- Voltage - Supply:
- 3V ~ 3.6V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- 0°C ~ 85°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 84-PLCC (29.31x29.31)
XC3090L-8PC84C FAQ
1.How can I place an order for XC3090L-8PC84C through Aetrix?
Please submit a Request for Quotation (RFQ) for XC3090L-8PC84C 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 XC3090L-8PC84C reliable?
The price and inventory of XC3090L-8PC84C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC3090L-8PC84C is usually 5 days.
3.What payment methods are accepted for XC3090L-8PC84C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC3090L-8PC84C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC3090L-8PC84C?
XC3090L-8PC84C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC3090L-8PC84C 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 XC3090L-8PC84C?
For technical support, including XC3090L-8PC84C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC3090L-8PC84C requirements.
6.How does Aetrix verify that XC3090L-8PC84C is sourced from the original manufacturer or authorized distributors?
All XC3090L-8PC84C 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 XC3090L-8PC84C meets industry standards.
7.What is the process for return or replacement of XC3090L-8PC84C?
All XC3090L-8PC84C units undergo pre-shipment inspection (PSI). If there is an issue with XC3090L-8PC84C, 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 XC3090L-8PC84C part is unused and in its original packaging.
Return procedure for XC3090L-8PC84C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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