AMD XCR3064XL-10VQ44C
- Part No.:
- XCR3064XL-10VQ44C
- Manufacturer:
- AMD
- Package:
- 44-TQFP
- Datasheet:
-
XCR3064XL-10VQ44C.pdf
- Description:
- IC CPLD 64MC 9.1NS 44VQFP
- Quantity:
- Payment:

- Shipping:

Inventory:1,373
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Product details
Overview
XCR3064XL-10VQ44C from AMD (acquired by Xilinx) is a 64-macrocell CPLD in the CoolRunner XPLA3 family, featuring 10 ns pin-to-pin propagation delay, 3.3 V supply operation, and in-system programmability via JTAG. It serves as a glue-logic replacement in legacy digital control systems requiring low power and deterministic timing.
For engineers reviewing the XCR3064XL-10VQ44C datasheet, pinout, applications, or equivalent options, key selection criteria include macrocell count, propagation delay grade, VQ44 package compatibility, I/O voltage tolerance, and JTAG-based reconfiguration support in field-deployed equipment.
Technical Context
The XCR3064XL-10VQ44C implements a fully decoded PLA architecture with buried and I/O macrocells, supporting registered and combinatorial logic paths. Its global clock and output enable networks allow synchronous state machine implementation with predictable timing across all 64 macrocells.
It operates at 3.3 V ±10% with standby current as low as 25 µA and supports hot-swap I/Os compliant with LVTTL/LVCMOS levels. The device uses IEEE 1149.1 JTAG boundary-scan for programming and testing without requiring external configuration memory.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Macrocell Count | 64 macrocells provide sufficient logic density for medium-complexity glue logic, bus interfacing, and state-machine control in industrial controllers. |
| Propagation Delay (tPD) | 10 ns maximum ensures timing-critical path compliance in 100 MHz-equivalent control loops without added wait states. |
| Supply Voltage | 3.3 V ±10% enables direct interface with modern microcontrollers and FPGAs without level-shifting circuitry. |
| I/O Standards | LVTTL/LVCMOS-compatible I/Os support seamless integration into 3.3 V digital systems with hot-swap capability. |
| Programming Interface | JTAG (IEEE 1149.1) allows in-system reprogramming and boundary-scan testing without removing the device from the PCB. |
| Standby Current | 25 µA typical enables battery-backed operation in low-power monitoring subsystems. |
Pinout & Package
VQ44 (Very Thin Quad Flatpack, 44-pin, 10 mm × 10 mm, 0.8 mm pitch) provides compact footprint and thermal performance suitable for space-constrained industrial modules.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| TCK | JTAG Test Clock | Controls synchronous sampling of TMS and TDI during programming and boundary-scan operations. |
| TMS | JTAG Test Mode Select | Determines state transitions in the JTAG TAP controller for instruction register loading or data shifting. |
| TDI | JTAG Test Data In | Serial input for configuration bitstream and test data during ISP or boundary-scan testing. |
| TDO | JTAG Test Data Out | Serial output for readback of device ID, status registers, or captured boundary-scan data. |
| GCK1–GCK2 | Global Clock Inputs | Dedicated low-skew clock inputs for synchronous logic; GCK1 supports dual-edge triggering in selected macrocells. |
| OE1–OE2 | Global Output Enable | Active-low enables for grouped I/O banks, allowing dynamic tri-state control of peripheral interfaces. |
Key Features
| Feature | Design Value |
|---|---|
| Low-Power Advanced CMOS Process | Enables 25 µA standby current and eliminates need for active cooling in sealed enclosures. |
| Zero-Power Design Architecture | Eliminates static power draw in unchanging logic states-critical for always-on sensor interface modules. |
| In-System Programmability (ISP) | Allows firmware updates and logic revisions in deployed systems without hardware modification or device removal. |
| Programmable Schmitt-Trigger Inputs | Improves noise immunity on slow-rising signals from mechanical switches or analog comparators in industrial HMI panels. |
| Advanced Pin Locking | Preserves I/O assignments across design iterations, reducing PCB respin risk during logic optimization cycles. |
Applications
| Industrial PLC I/O Expansion | Legacy Bus Protocol Translation |
|---|---|
Use Scenario: Adding isolated digital input/output channels to modular PLC backplanes using ISA or VME form factors. IC Role / Device Role / Timing Role: Glue logic that synchronizes legacy parallel bus handshaking with modern microcontroller peripherals. Use Value: Eliminates discrete TTL logic arrays while maintaining sub-10 ns setup/hold timing margins required by ISA timing specifications. | Use Scenario: Translating between RS-422 differential control lines and single-ended SPI-based FPGA configuration interfaces. IC Role / Device Role / Timing Role: Level-shifting and protocol sequencing logic with deterministic 10 ns propagation for glitch-free signal edge alignment. Use Value: Enables reliable boot-time FPGA configuration over long cable runs where skew-sensitive timing must be preserved. |
| Medical Equipment Power Sequencing | Test Equipment Signal Conditioning |
Use Scenario: Controlling staged power-up of analog front-end, digital processing, and display subsystems in portable ultrasound units. IC Role / Device Role / Timing Role: Synchronous state machine managing reset deassertion, enable sequencing, and fault monitoring across three voltage domains. Use Value: Guarantees 10 ns timing resolution between power rail enables-preventing latch-up in mixed-signal ASICs during cold start. | Use Scenario: Debouncing and edge-conditioning of mechanical relay feedback signals in automated test fixtures. IC Role / Device Role / Timing Role: Digital filter and pulse-width discriminator implemented in macrocells with programmable Schmitt-trigger inputs. Use Value: Reduces false trigger events caused by contact bounce below 100 ns-improving test repeatability in high-volume manufacturing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar CPLD-based logic replacement applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XCR3064XL-7VQ44C | Faster 7 ns propagation delay; higher static current (45 µA); same macrocell count and pinout. | Better suited for tighter timing budgets but increases standby power in battery-operated devices. | Select when system clock rates exceed 125 MHz and timing closure requires margin beyond 10 ns. |
| XC9572XL-10VQ44C | Same 10 ns speed grade and VQ44 package, but based on older XC9500XL architecture with lower macrocell utilization efficiency. | Limited support for advanced features like programmable slew rate and I/O hysteresis; less optimal for noise-prone environments. | Choose only if legacy design reuse mandates identical toolchain (Xilinx WebPACK 10.1) and migration path is constrained. |
Compared with XCR3064XL-10VQ44C, the -7VQ44C offers improved timing headroom at the cost of higher quiescent power, while the XC9572XL-10VQ44C retains legacy tool compatibility but lacks zero-power operation and Schmitt-trigger flexibility critical for industrial signal integrity.
Availability
XCR3064XL-10VQ44C is available at Aetrix Electronics and suitable for industrial automation, medical device manufacturing, and test equipment development requiring stable component supply and long-term lifecycle assurance.
Supply support for XCR3064XL-10VQ44C 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, inheriting its legacy programmable logic portfolio including the CoolRunner family of CPLDs.
The CoolRunner XPLA3 product line was designed for low-power, high-reliability logic replacement in industrial, medical, and aerospace systems where flash-based nonvolatility and JTAG reprogrammability are essential.
FAQ
What is the maximum operating frequency supported by XCR3064XL-10VQ44C?
The XCR3064XL-10VQ44C supports a maximum system clock frequency of 100 MHz under typical conditions, derived from its 10 ns pin-to-pin propagation delay specification. This value assumes proper PCB layout, clean power delivery, and worst-case temperature/voltage conditions per the official Xilinx DS017 datasheet. Actual achievable frequency depends on logic depth and routing congestion in the user design.
Does XCR3064XL-10VQ44C require an external configuration PROM?
No, XCR3064XL-10VQ44C does not require an external configuration PROM. It features on-chip nonvolatile EEPROM for configuration storage and supports in-system programming via JTAG. Configuration is retained after power cycling, eliminating the need for external memory or startup delays associated with serial PROM loading.
Is XCR3064XL-10VQ44C compatible with 5 V tolerant I/Os?
No, XCR3064XL-10VQ44C is not 5 V tolerant. Its I/Os are specified for 3.3 V LVTTL/LVCMOS operation only, with absolute maximum input voltage of 4.0 V. Interfacing with 5 V logic requires external level-shifting circuitry to prevent damage and ensure signal integrity.
Can XCR3064XL-10VQ44C be reprogrammed in the field without removing it from the PCB?
Yes, XCR3064XL-10VQ44C supports full in-system programming (ISP) via its IEEE 1149.1 JTAG interface. Field updates to logic functionality, timing parameters, or pin assignments can be performed without soldering or socket removal-enabling remote firmware patches and hardware-software co-verification in deployed systems.
What development tools are required to program XCR3064XL-10VQ44C?
XCR3064XL-10VQ44C is programmed using Xilinx ISE Design Suite (versions 10.1 through 14.7), which provides synthesis, fitting, and JTAG programming support. The Xilinx Impact tool handles bitstream generation and device configuration. No third-party tools or license fees are required for basic programming and verification tasks.
XCR3064XL-10VQ44C Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- CoolRunner XPLA3
- Package/Case:
- 44-TQFP
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Verified
- Programmable Type:
- In System Programmable (min 1K program/erase cycles)
- Delay Time tpd(1) Max:
- 9.1 ns
- Voltage Supply - Internal:
- 3V ~ 3.6V
- Number of Logic Elements/Blocks:
- 4
- Number of Macrocells:
- 64
- Number of Gates:
- 1500
- Number of I/O:
- 36
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 44-VQFP (10x10)
XCR3064XL-10VQ44C FAQ
1.How can I place an order for XCR3064XL-10VQ44C through Aetrix?
Please submit a Request for Quotation (RFQ) for XCR3064XL-10VQ44C 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 XCR3064XL-10VQ44C reliable?
The price and inventory of XCR3064XL-10VQ44C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XCR3064XL-10VQ44C is usually 5 days.
3.What payment methods are accepted for XCR3064XL-10VQ44C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XCR3064XL-10VQ44C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XCR3064XL-10VQ44C?
XCR3064XL-10VQ44C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XCR3064XL-10VQ44C 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 XCR3064XL-10VQ44C?
For technical support, including XCR3064XL-10VQ44C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XCR3064XL-10VQ44C requirements.
6.How does Aetrix verify that XCR3064XL-10VQ44C is sourced from the original manufacturer or authorized distributors?
All XCR3064XL-10VQ44C 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 XCR3064XL-10VQ44C meets industry standards.
7.What is the process for return or replacement of XCR3064XL-10VQ44C?
All XCR3064XL-10VQ44C units undergo pre-shipment inspection (PSI). If there is an issue with XCR3064XL-10VQ44C, 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 XCR3064XL-10VQ44C part is unused and in its original packaging.
Return procedure for XCR3064XL-10VQ44C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
XCR3064XL-10VQ44C Tags

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5M40ZE64C5N
Intel

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ATF1502ASV-15AU44
Microchip Technology

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5M80ZE64C5N
Intel

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5M80ZT100C5N
Intel

-
ATF1502AS-10AU44
Microchip Technology

-
ATF1502AS-10JU44
Microchip Technology

-
5M80ZE64I5N
Intel

-
5M80ZT100I5N
Intel
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LC4032V-75TN48C
Lattice Semiconductor Corporation

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ATF1504ASV-15AU44
Microchip Technology

-
ATF1504AS-10JU44
Microchip Technology

-
5M160ZE64C5N
Intel
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