Meta Description: XA9536XL-15VQG44I is a Xilinx 3.3V automotive-grade CPLD featuring 36 macrocells, 15.5ns speed, AEC-Q100 qualified. Ideal for automotive and industrial applications.
The XA9536XL-15VQG44I is a high-performance, automotive-grade Complex Programmable Logic Device (CPLD) manufactured by Xilinx (now AMD). This industrial-temperature device belongs to the XA9500XL family, specifically engineered for demanding automotive and industrial applications requiring exceptional reliability and performance.
XA9536XL-15VQG44I Overview
The XA9536XL-15VQG44I delivers 800 usable gates with 36 macrocells in a compact 44-pin VQFP package. With pin-to-pin propagation delays of just 15.5 nanoseconds, this CPLD enables high-speed logic implementation for time-critical automotive systems.
Built on advanced 0.35-micron CMOS FastFLASH technology, the XA9536XL-15VQG44I operates at 3.3V while maintaining 5V-tolerant I/O capability. This feature makes it ideal for multi-voltage system interfacing and level shifting in mixed-signal environments.
Key Features of XA9536XL-15VQG44I
High-Performance Architecture
The XA9536XL-15VQG44I utilizes two 54V18 Function Blocks connected through the FastCONNECT II switch matrix. This architecture provides superior pin-locking capability and exceptional routability for complex logic designs.
Automotive-Grade Reliability
This device carries AEC-Q100 qualification, ensuring it meets stringent automotive quality standards. Full PPAP (Production Part Approval Process) support is available for automotive manufacturers requiring documented quality assurance.
Advanced System Features
- In-system programmable (ISP) capability
- Full IEEE 1149.1 boundary-scan (JTAG) compliance
- Enhanced data security features
- Slew rate control on individual outputs
- Bus-hold circuitry on all user pin inputs
- Hot-plugging support
XA9536XL-15VQG44I Technical Specifications
| Parameter |
Specification |
| Manufacturer |
Xilinx (AMD) |
| Part Number |
XA9536XL-15VQG44I |
| Device Family |
XA9500XL Automotive CPLD |
| Number of Macrocells |
36 |
| Usable Gates |
800 |
| Number of I/O Pins |
34 |
| Logic Elements/Blocks |
2 |
| Pin-to-Pin Delay (tPD) |
15.5 ns |
| Technology |
0.35µm CMOS FastFLASH |
Electrical Characteristics
| Parameter |
Value |
| Supply Voltage (VCC) |
3.0V to 3.6V |
| I/O Voltage Tolerance |
5V, 3.3V, 2.5V |
| Output Voltage Options |
3.3V or 2.5V |
| Power Consumption |
Low power operation |
| ESD Protection |
Exceeding 2,000V |
Operating Conditions and Temperature Range
| Grade |
Operating Temperature |
Junction Temperature |
| I-Grade (Industrial) |
-40°C to +85°C |
TJ Max = +125°C |
| Q-Grade (Extended) |
-40°C to +105°C |
TJ Max = +125°C |
The XA9536XL-15VQG44I is the I-Grade variant, making it suitable for industrial temperature range applications.
Package Information
| Specification |
Details |
| Package Type |
VQFP (Very Thin Quad Flat Pack) |
| Package Code |
VQG44 |
| Pin Count |
44 Pins |
| Mounting Type |
Surface Mount |
| Lead-Free Status |
Lead-Free / RoHS Compliant |
Compliance and Certifications
| Standard |
Status |
| AEC-Q100 |
Qualified |
| IEEE 1149.1 (JTAG) |
Compliant |
| RoHS |
Compliant |
| Lead-Free |
Yes |
| PPAP Support |
Available |
XA9536XL-15VQG44I Endurance Specifications
| Parameter |
Specification |
| Program/Erase Cycles |
10,000 cycles minimum |
| Data Retention |
20 years |
| Programming Temperature |
0°C to +70°C |
Applications for XA9536XL-15VQG44I
The XA9536XL-15VQG44I automotive CPLD is designed for various demanding applications:
Automotive Systems
- Body electronics control modules
- Infotainment system interfaces
- Dashboard instrument clusters
- ADAS (Advanced Driver Assistance Systems) support logic
- CAN bus interface controllers
Industrial Applications
- Factory automation controllers
- Motor drive control systems
- Industrial communication interfaces
- Sensor signal processing
- PLC (Programmable Logic Controller) peripherals
Other Applications
- Medical equipment
- Test and measurement instrumentation
- Telecommunications infrastructure
- Military and aerospace systems
Design and Development Tools
The XA9536XL-15VQG44I is fully supported by Xilinx ISE Design Suite. Engineers can develop designs using:
- Verilog HDL
- VHDL
- Schematic capture
- Mixed-mode design entry
The ISE software provides comprehensive simulation, synthesis, and implementation tools optimized for XA9500XL family devices.
Why Choose XA9536XL-15VQG44I?
Multi-Voltage Compatibility
The 5V-tolerant I/O pins on the XA9536XL-15VQG44I accept signals at 5V, 3.3V, and 2.5V levels. This flexibility eliminates the need for external level shifters in mixed-voltage designs, reducing component count and PCB complexity.
Instant-On Operation
As a non-volatile CPLD, the XA9536XL-15VQG44I requires no external configuration memory. The device is fully operational immediately upon power-up, making it ideal for safety-critical automotive applications.
Pin Compatibility
The XA9536XL-15VQG44I maintains pin compatibility with other XA9500XL family devices and the commercial XC9500XL series. This allows for easy migration between different density options without PCB redesign.
Related Devices and Alternatives
| Part Number |
Macrocells |
Package |
Temperature Grade |
| XA9536XL-15VQG44Q |
36 |
44-VQFP |
Q-Grade (-40°C to +105°C) |
| XA9536XL-15VQG64I |
36 |
64-VQFP |
I-Grade |
| XA9572XL-15VQG44I |
72 |
44-VQFP |
I-Grade |
| XA95144XL-15VQG44I |
144 |
44-VQFP |
I-Grade |
Ordering Information
| Full Part Number |
Description |
| XA9536XL-15VQG44I |
CPLD, 36 Macrocells, 15.5ns, 44-VQFP, Industrial Grade |
Part Number Breakdown:
- XA = Xilinx Automotive
- 9536 = 36 Macrocells
- XL = 3.3V Low-Power Family
- 15 = 15.5ns Speed Grade
- VQG44 = 44-pin VQFP Package
- I = Industrial Temperature Grade
Explore More Xilinx Solutions
For comprehensive information on programmable logic devices and development resources, visit our Xilinx FPGA product page. Discover the full range of FPGA and CPLD solutions for your next automotive or industrial project.
