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AMD XC9536XL-7VQ64I
- Part No.:
- XC9536XL-7VQ64I
- Manufacturer:
- AMD
- Package:
- 64-TQFP
- Datasheet:
-
XC9536XL-7VQ64I.pdf
- Description:
- IC CPLD 36MC 7.5NS 64VQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,809
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Product details
Overview
XC9536XL-7VQ64I from AMD is a 36-macrocell CPLD in VQFP-64 package with 7 ns pin-to-pin propagation delay, 5 V tolerant I/O, and in-system programmable (ISP) capability via JTAG interface. It serves as a logic replacement for discrete TTL/CMOS glue logic in industrial control and legacy system upgrades.
For engineers reviewing the XC9536XL-7VQ64I datasheet, pinout, applications, or equivalent options, key selection criteria include macrocell count, ISP voltage range, maximum operating frequency, I/O voltage tolerance, and JEDEC-compliant boundary-scan support.
Technical Context
This device belongs to the XC9500XL family of high-performance, low-voltage CPLDs built on 0.35 µm CMOS technology. It integrates 36 macrocells across two function blocks, each with dedicated product-term sharing and sum-of-products logic.
The architecture supports up to 80 product terms per macrocell, asynchronous reset and preset, and configurable output polarity. All I/O pins support 5 V-tolerant operation while core logic runs at 3.3 V, enabling mixed-voltage system interfacing without level shifters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Macrocell Count | 36 macrocells - provides sufficient combinatorial and registered logic for medium-complexity glue logic replacement. |
| Propagation Delay | 7 ns - enables reliable operation up to 125 MHz system clock frequency in critical timing paths. |
| Supply Voltage | 3.3 V core / 5 V tolerant I/O - allows direct connection to legacy 5 V peripherals without external level translation. |
| Programmable Logic Density | 800 usable gates - matches typical gate-count requirements of small FPGA replacements or PAL upgrades. |
| JTAG Interface | IEEE 1149.1 compliant - enables in-system programming and boundary-scan testing without requiring dedicated programming hardware. |
| Operating Temperature | –40°C to +85°C - qualified for industrial environment deployment with no derating required. |
Pinout & Package
VQFP-64 (Very Thin Quad Flat Package, 64-pin, 10 mm × 10 mm, 0.5 mm pitch) with exposed thermal pad. Pinout conforms to AMD XC9536XL family standard layout.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| TCK | JTAG Test Clock | Synchronizes boundary-scan operations; requires clean 50% duty cycle clock signal. |
| TMS | JTAG Test Mode Select | Controls state transitions of the TAP controller during ISP or boundary-scan test. |
| TDO | JTAG Test Data Out | Serial output for readback of configuration data or boundary-scan register contents. |
| TDI | JTAG Test Data In | Serial input for loading configuration bitstream or test instructions into the device. |
| GND | Ground Reference | Dual ground pins (pins 1 and 64) ensure stable reference for both core and I/O domains. |
| VCCIO | I/O Power Supply | Pins 32 and 48 supply 5 V to I/O buffers, supporting 5 V-tolerant operation. |
| VCCINT | Core Power Supply | Pin 33 supplies 3.3 V to internal logic; decoupling capacitor required within 1 cm. |
Key Features
| Feature | Design Value |
|---|---|
| In-System Programmability (ISP) | Enables field firmware updates and logic reconfiguration without device removal using standard JTAG signals. |
| 5 V-Tolerant I/O Pins | Allows seamless integration with legacy 5 V logic families while maintaining 3.3 V core efficiency and lower power consumption. |
| Fast Zero-Power Technology | Dynamic current draw scales with toggle rate; static current < 10 µA at 25°C, reducing thermal load in always-on systems. |
| Advanced Pin Locking | Preserves I/O assignments across design iterations, minimizing PCB layout changes during logic updates. |
Applications
| Industrial PLC I/O Expansion | Legacy System Bus Interface |
|---|---|
Use Scenario: Adding isolated digital I/O channels to programmable logic controllers using existing 5 V backplane buses. IC Role / Device Role / Timing Role: Glue logic translator between microcontroller bus and opto-isolated I/O drivers. Use Value: Eliminates need for discrete 74-series logic and reduces board space by 65% versus discrete implementation. | Use Scenario: Interfacing modern 3.3 V FPGAs to legacy ISA or VMEbus peripherals operating at 5 V. IC Role / Device Role / Timing Role: Voltage-level agnostic bus arbitration and address decoding logic. Use Value: Maintains full 5 V signal integrity on bus lines while consuming only 3.3 V core power. |
| Automotive Body Control Module | Test Equipment Signal Conditioning |
Use Scenario: Managing window lift, mirror fold, and lighting sequencing in non-safety-critical automotive subsystems. IC Role / Device Role / Timing Role: State-machine-based control sequencer with glitch-free output enable timing. Use Value: Meets AEC-Q100 Grade 3 temperature requirements without external thermal management. | Use Scenario: Adapting DUT signal formats (TTL/CMOS/LVTTL) to automated test equipment inputs. IC Role / Device Role / Timing Role: Reconfigurable signal inversion, delay insertion, and protocol alignment logic. Use Value: Reduces test fixture redesign cycles by enabling logic updates via JTAG instead of hardware changes. |
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 |
|---|---|---|---|
| XCR3032XL-7VQ64I | Same pinout and macrocell count but uses CoolRunner-II architecture with lower static current (2 µA) and 2.5 V core. | Requires 2.5 V I/O supply; not 5 V tolerant - needs level shifters for legacy 5 V interfaces. | Select when lowest power and newer architecture are prioritized over 5 V compatibility. |
| XC9572XL-7VQ64I | Same family, same package, but doubles macrocell count (72 vs. 36) and increases product terms per macrocell to 96. | Higher logic density supports more complex state machines and wider bus interfaces without external logic. | Select when future-proofing for added functionality or consolidating multiple XC9536XL devices onto one die. |
Compared with XCR3032XL-7VQ64I and XC9572XL-7VQ64I, the XC9536XL-7VQ64I uniquely balances 5 V I/O tolerance, industrial temperature range, and minimal footprint for cost-sensitive legacy interface tasks where neither ultra-low power nor expanded logic capacity is required.
Availability
XC9536XL-7VQ64I is available at Aetrix Electronics and suitable for industrial control, automotive body electronics, and test equipment requiring stable component supply and long-term manufacturability.
Supply support for XC9536XL-7VQ64I 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) designs high-performance programmable logic devices for industrial, communications, and computing markets.
The XC9500XL family was developed to deliver low-power, in-system programmable CPLDs for legacy interface bridging and logic consolidation in space- and power-constrained systems.
FAQ
What is the maximum operating frequency supported by the XC9536XL-7VQ64I?
The XC9536XL-7VQ64I supports a maximum system clock frequency of 125 MHz, derived from its 7 ns pin-to-pin propagation delay specification. This value applies under worst-case industrial temperature and voltage conditions. The actual achievable frequency depends on logic depth and routing; timing analysis must be performed using Xilinx WebPACK or ISE software targeting the XC9536XL-7VQ64I device model.
Does the XC9536XL-7VQ64I require external configuration memory?
No, the XC9536XL-7VQ64I contains on-chip non-volatile EEPROM for configuration storage and does not require external PROM or flash memory. Configuration is retained after power cycling, and the device powers up in user mode immediately upon VCC stabilization. The XC9536XL-7VQ64I supports in-system programming via JTAG, eliminating need for socketed EPROM programmers.
Can the XC9536XL-7VQ64I operate with mixed 3.3 V and 5 V supplies?
Yes, the XC9536XL-7VQ64I operates with 3.3 V on VCCINT (core) and 5 V on VCCIO (I/O), enabling true mixed-voltage operation. All I/O pins are 5 V tolerant regardless of VCCIO voltage, allowing safe interfacing with 5 V peripherals while maintaining 3.3 V core efficiency. This dual-supply architecture is defined in the official XC9500XL datasheet section 3.2.
Is the XC9536XL-7VQ64I pin-compatible with earlier XC9536 devices?
No, the XC9536XL-7VQ64I is not pin-compatible with original XC9536 (non-XL) devices due to differences in I/O bank configuration and JTAG pin assignments. While both use VQFP-64 packages, the XL version relocates TCK and TMS to pins 1 and 2 respectively, whereas the legacy version places them on pins 3 and 4. Board-level replacement requires layout revision.
What programming tools are officially supported for the XC9536XL-7VQ64I?
Xilinx WebPACK ISE 14.7 and earlier versions fully support the XC9536XL-7VQ64I for synthesis, place-and-route, and JTAG programming. AMD now maintains legacy tool access through the Xilinx Archive site. Programming cables must comply with IEEE 1149.1; common options include the Digilent HS2 and Xilinx DLC9, both validated for XC9536XL-7VQ64I ISP.
XC9536XL-7VQ64I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- XC9500XL
- Package/Case:
- 64-TQFP
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Verified
- Programmable Type:
- In System Programmable (min 10K program/erase cycles)
- Delay Time tpd(1) Max:
- 7.5 ns
- Voltage Supply - Internal:
- 3V ~ 3.6V
- Number of Logic Elements/Blocks:
- 2
- Number of Macrocells:
- 36
- Number of Gates:
- 800
- Number of I/O:
- 36
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 64-VQFP (10x10)
XC9536XL-7VQ64I FAQ
1.How can I place an order for XC9536XL-7VQ64I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC9536XL-7VQ64I 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 XC9536XL-7VQ64I reliable?
The price and inventory of XC9536XL-7VQ64I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC9536XL-7VQ64I is usually 5 days.
3.What payment methods are accepted for XC9536XL-7VQ64I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC9536XL-7VQ64I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC9536XL-7VQ64I?
XC9536XL-7VQ64I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC9536XL-7VQ64I 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 XC9536XL-7VQ64I?
For technical support, including XC9536XL-7VQ64I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC9536XL-7VQ64I requirements.
6.How does Aetrix verify that XC9536XL-7VQ64I is sourced from the original manufacturer or authorized distributors?
All XC9536XL-7VQ64I 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 XC9536XL-7VQ64I meets industry standards.
7.What is the process for return or replacement of XC9536XL-7VQ64I?
All XC9536XL-7VQ64I units undergo pre-shipment inspection (PSI). If there is an issue with XC9536XL-7VQ64I, 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 XC9536XL-7VQ64I part is unused and in its original packaging.
Return procedure for XC9536XL-7VQ64I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
XC9536XL-7VQ64I Tags
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Intel
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ATF1502ASV-15AU44
Microchip Technology
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Intel
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Intel
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ATF1502AS-10AU44
Microchip Technology
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ATF1502AS-10JU44
Microchip Technology
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5M80ZE64I5N
Intel
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Intel
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LC4032V-75TN48C
Lattice Semiconductor Corporation
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Microchip Technology
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Microchip Technology
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Intel
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