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AMD XC95144XL-10TQG144I
- Part No.:
- XC95144XL-10TQG144I
- Manufacturer:
- AMD
- Package:
- 144-LQFP
- Datasheet:
-
XC95144XL-10TQG144I.pdf
- Description:
- IC CPLD 144MC 10NS 144TQFP
- Quantity:
- Payment:
- Shipping:
Inventory:791
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Product details
Overview
XC95144XL-10TQG144I from AMD (acquired Xilinx CPLD business) is a 144-macrocell in-system programmable Complex Programmable Logic Device (CPLD) with 10 ns maximum pin-to-pin delay, 3.3 V supply voltage, and 144-pin TQFP package. It targets glue logic replacement and control-plane sequencing in industrial I/O modules and legacy bus interface adapters.
For engineers reviewing the XC95144XL-10TQG144I datasheet, pinout, applications, or equivalent options, key selection factors include propagation delay budget, I/O voltage compatibility with 3.3 V LVTTL/LVCMOS systems, macrocell count for state machine depth, and JTAG-based in-system programmability support.
Technical Context
This CPLD implements a multi-array architecture with three function blocks, each containing 48 macrocells with configurable product-term sharing and buried register feedback. Each macrocell supports combinational or registered output modes with individual clock, reset, set, and output enable controls.
Logic resources are interconnected via a global routing pool supporting up to 128 product terms per function block. The device uses non-volatile EEPROM technology for configuration storage and supports IEEE 1149.1 JTAG boundary-scan testing and programming through dedicated TCK/TMS/TDI/TDO pins.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Macrocell Count | 144 macrocells distributed across three function blocks; enables implementation of medium-complexity control logic or protocol translators. |
| Max Pin-to-Pin Delay | 10 ns at 3.3 V; supports synchronous operation up to ~83 MHz system clock in registered paths. |
| Supply Voltage | 3.3 V ± 0.3 V; compatible with LVTTL and LVCMOS 3.3 V I/O standards without level shifting. |
| I/O Pins | 117 user I/O pins with Schmitt-trigger inputs and programmable slew rate; suitable for noisy industrial environments. |
| Configuration Technology | On-chip EEPROM; retains logic configuration without external memory; supports unlimited reprogramming cycles. |
| JTAG Support | IEEE 1149.1 compliant; enables in-system programming and boundary-scan testing without removing device from PCB. |
Pinout & Package
XC95144XL-10TQG144I is housed in a 144-pin Thin Quad Flat Package (TQFP) with 0.5 mm pitch, 20 mm × 20 mm body size, and exposed thermal pad (non-electrical). The package supports reflow soldering and meets JEDEC MS-026 standard.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCCIO | I/O Power Supply | Supplies 3.3 V to all I/O banks; must be decoupled locally to reduce switching noise. |
| GND | Ground Reference | Common return path for core and I/O circuits; requires low-inductance connection to PCB ground plane. |
| TDI | JTAG Input | Serial data input for JTAG instruction and configuration data loading. |
| TDO | JTAG Output | Serial data output for JTAG readback and boundary-scan test results. |
| TCK | JTAG Clock | Asynchronous clock for JTAG state machine; frequency limited by TQFP signal integrity. |
| TMS | JTAG Mode Select | Controls JTAG state transitions; must be pulled high during normal operation. |
| CLK | Global Clock Input | Dedicated high-fanout clock input routed to all macrocell registers; supports single-edge or dual-edge timing. |
Key Features
| Feature | Design Value |
|---|---|
| In-System Programmability | Enables field firmware updates and logic revisions without device removal or socket usage. |
| Programmable Slew Rate | Reduces EMI and signal integrity issues on long traces by limiting edge rates for specific I/O pins. |
| Individual Macrocell Controls | Each macrocell has independent clock, reset, set, and output enable-supports mixed synchronous/asynchronous logic design. |
| Three Function Blocks | Provides modular logic partitioning; simplifies timing closure and resource allocation for multi-domain control logic. |
| EEPROM Configuration Retention | Eliminates need for external configuration PROM; reduces BOM count and boot-time initialization latency. |
Applications
| Industrial PLC I/O Expansion | Legacy Bus Interface Adapter |
|---|---|
Use Scenario: Adding digital input/output channels to programmable logic controller backplanes using ISA or PCI-104 buses. IC Role / Device Role / Timing Role: Glue logic translator between microcontroller address/data bus and opto-isolated I/O drivers. Use Value: Replaces discrete TTL logic and PALs with single-chip solution; reduces board area and improves timing predictability over 10 ns critical paths. | Use Scenario: Bridging RS-232/RS-485 transceivers to modern microcontrollers lacking native UART handshaking signals. IC Role / Device Role / Timing Role: Protocol state machine and handshake signal generator for flow-controlled serial communication. Use Value: Implements RTS/CTS and DTR/DSR logic with deterministic 10 ns response; avoids software polling overhead in real-time firmware. |
| Motor Control Sequencer | Test Equipment Signal Generator |
Use Scenario: Generating phase-aligned PWM enable/disable and fault-clear sequences for 3-phase inverter gate drivers. IC Role / Device Role / Timing Role: Deterministic safety interlock sequencer with synchronized reset propagation across power stages. Use Value: Guarantees minimum 100 ns dead-time enforcement via hardware logic; eliminates race conditions possible in interrupt-driven MCU code. | Use Scenario: Creating stimulus patterns for functional validation of ADC/DAC interfaces in automated test systems. IC Role / Device Role / Timing Role: Pattern generator with precise cycle-accurate timing control for analog front-end verification. Use Value: Delivers repeatable 10 ns timing resolution across 117 I/O pins; replaces expensive pattern generators for mid-volume production test. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar CPLD-based control logic applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XCR3128XL-10TQ144I | 128 macrocells, same 10 ns speed grade and TQFP-144 package; lower macrocell count but higher density per function block. | Suitable for smaller state machines; less I/O routing flexibility in large decode trees. | Select when logic complexity fits within 128 macrocells and cost sensitivity outweighs I/O margin. |
| XC95216-10TQ144I | 216 macrocells, same architecture and 3.3 V supply; larger footprint not required-same pinout but higher current draw. | Supports deeper pipeline stages and wider bus multiplexing; requires additional VCCIO decoupling. | Choose when future-proofing for logic expansion or adding diagnostic monitoring logic without PCB redesign. |
Compared with XC95144XL-10TQG144I, the XCR3128XL-10TQ144I offers tighter integration for compact control logic, while the XC95216-10TQ144I provides headroom for feature growth-all share identical JTAG programming flow and I/O electrical characteristics.
Availability
XC95144XL-10TQG144I is available at Aetrix Electronics and suitable for industrial automation, test equipment, and legacy interface adaptation requiring stable component supply and long-term obsolescence management.
Supply support for XC95144XL-10TQG144I 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 now manages the legacy CPLD portfolio including the XC9500XL family. The company focuses on adaptive computing solutions for data center, AI, and embedded markets.
The XC9500XL family was originally designed by Xilinx for low-power, in-system programmable logic in cost-sensitive industrial and communications applications where EEPROM-based non-volatility and JTAG accessibility were critical.
FAQ
What is the maximum operating frequency supported by XC95144XL-10TQG144I?
The XC95144XL-10TQG144I guarantees a maximum pin-to-pin delay of 10 ns, enabling reliable synchronous operation up to approximately 83 MHz in registered logic paths. Actual system frequency depends on internal routing, macrocell utilization, and clock network loading-not a fixed clock input limit. The XC95144XL-10TQG144I does not specify a maximum clock input frequency in its datasheet; timing analysis must be performed per design.
Does XC95144XL-10TQG144I support hot-swap or live-insertion?
No, XC95144XL-10TQG144I does not support hot-swap operation. Its I/O structure lacks bus-hold or powered-off protection circuitry, and the EEPROM configuration is not designed for dynamic voltage ramp-up. Applying VCCIO before VCC or sequencing power outside recommended limits may cause undefined behavior. The XC95144XL-10TQG144I requires strict 3.3 V power sequencing per Xilinx DS057 specification.
Can XC95144XL-10TQG144I be reprogrammed in the field without removing it from the PCB?
Yes, XC95144XL-10TQG144I supports full in-system programming (ISP) via its IEEE 1149.1 JTAG interface. No socket or UV eraser is needed-configuration can be updated directly on the target board using standard JTAG tools. The XC95144XL-10TQG144I retains its programmed logic indefinitely in on-chip EEPROM, even after power cycling.
What I/O standards are compatible with XC95144XL-10TQG144I?
XC95144XL-10TQG144I supports LVTTL and LVCMOS 3.3 V I/O standards exclusively. It operates at 3.3 V VCCIO with input thresholds matching TTL-compatible levels (VIH ≥ 2.0 V, VIL ≤ 0.8 V). The XC95144XL-10TQG144I does not support 5 V-tolerant inputs, 1.8 V I/O, or differential signaling standards such as LVDS or RSDS.
Is there a lead-free and RoHS-compliant version of XC95144XL-10TQG144I?
Yes, XC95144XL-10TQG144I is manufactured in a lead-free, RoHS-compliant TQFP package (suffix "G" denotes green packaging). The device meets JEDEC J-STD-020 moisture sensitivity level 3 and is qualified for reflow soldering per IPC/JEDEC J-STD-020. The XC95144XL-10TQG144I part number explicitly identifies this RoHS-compliant variant.
XC95144XL-10TQG144I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- XC9500XL
- Package/Case:
- 144-LQFP
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Programmable Type:
- In System Programmable (min 10K program/erase cycles)
- Delay Time tpd(1) Max:
- 10 ns
- Voltage Supply - Internal:
- 3V ~ 3.6V
- Number of Logic Elements/Blocks:
- 8
- Number of Macrocells:
- 144
- Number of Gates:
- 3200
- Number of I/O:
- 117
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 144-TQFP (20x20)
XC95144XL-10TQG144I FAQ
1.How can I place an order for XC95144XL-10TQG144I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC95144XL-10TQG144I 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 XC95144XL-10TQG144I reliable?
The price and inventory of XC95144XL-10TQG144I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC95144XL-10TQG144I is usually 5 days.
3.What payment methods are accepted for XC95144XL-10TQG144I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC95144XL-10TQG144I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC95144XL-10TQG144I?
XC95144XL-10TQG144I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC95144XL-10TQG144I 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 XC95144XL-10TQG144I?
For technical support, including XC95144XL-10TQG144I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC95144XL-10TQG144I requirements.
6.How does Aetrix verify that XC95144XL-10TQG144I is sourced from the original manufacturer or authorized distributors?
All XC95144XL-10TQG144I 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 XC95144XL-10TQG144I meets industry standards.
7.What is the process for return or replacement of XC95144XL-10TQG144I?
All XC95144XL-10TQG144I units undergo pre-shipment inspection (PSI). If there is an issue with XC95144XL-10TQG144I, 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 XC95144XL-10TQG144I part is unused and in its original packaging.
Return procedure for XC95144XL-10TQG144I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
XC95144XL-10TQG144I Tags
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