The XA9536XL-15VQG44Q is a high-performance automotive-grade CPLD (Complex Programmable Logic Device) manufactured by AMD Xilinx. This 3.3V programmable logic device belongs to the XA9500XL family, engineered specifically for demanding automotive and industrial applications requiring exceptional reliability across extreme temperature ranges.
XA9536XL-15VQG44Q Key Features and Benefits
The XA9536XL-15VQG44Q delivers outstanding performance for automotive electronic systems. With 800 usable gates, 36 macro cells, and 15.5ns propagation delay, this CPLD provides the speed and logic density required for modern vehicle electronics, industrial automation, and safety-critical systems.
Why Choose the XA9536XL-15VQG44Q for Your Design?
- Automotive-qualified reliability with AEC-Q100 certification and full PPAP support
- Extended temperature operation from -40°C to +105°C ambient
- Multi-voltage compatibility with 5V, 3.3V, and 2.5V tolerant I/O pins
- In-system programmable for flexible field updates and rapid prototyping
- Superior routability with FastCONNECT II switch matrix technology
XA9536XL-15VQG44Q Technical Specifications
| Parameter |
Specification |
| Manufacturer |
AMD / Xilinx |
| Product Family |
XA9500XL Automotive CPLD |
| Part Number |
XA9536XL-15VQG44Q |
| Device Type |
CPLD (Complex Programmable Logic Device) |
| Number of Gates |
800 |
| Number of Macro Cells |
36 |
| Number of I/O Pins |
34 |
| Propagation Delay |
15.5 ns |
| Maximum Frequency |
64.5 MHz |
| Supply Voltage |
3.3V |
| Process Technology |
0.35µm CMOS |
XA9536XL-15VQG44Q Package and Environmental Specifications
| Parameter |
Specification |
| Package Type |
44-Pin VQFP (Very Thin Quad Flat Pack) |
| Package Dimensions |
10mm x 10mm |
| Operating Temperature (I-Grade) |
-40°C to +85°C |
| Operating Temperature (Q-Grade) |
-40°C to +105°C |
| Junction Temperature Max |
+125°C |
| RoHS Status |
RoHS3 Compliant |
| Lead Free Status |
Lead Free |
| Moisture Sensitivity Level |
MSL 3 |
XA9536XL-15VQG44Q Electrical Characteristics
| Parameter |
Min |
Typical |
Max |
Unit |
| Supply Voltage (VCCINT) |
3.0 |
3.3 |
3.6 |
V |
| Input Voltage (5V Tolerant) |
– |
– |
5.5 |
V |
| Input Low Voltage |
– |
– |
0.8 |
V |
| Input High Voltage |
2.0 |
– |
– |
V |
| Output Low Voltage |
– |
– |
0.4 |
V |
| Output High Voltage |
2.4 |
– |
– |
V |
XA9536XL-15VQG44Q Automotive Applications
The XA9536XL-15VQG44Q excels in automotive environments where reliability is non-negotiable. Common applications include:
Powertrain and Engine Control
This automotive CPLD handles real-time signal processing for engine management systems, fuel injection timing, and transmission control units with deterministic timing performance.
Advanced Driver Assistance Systems (ADAS)
The XA9536XL-15VQG44Q provides glue logic and interface bridging in sensor fusion systems, camera modules, and radar processing units found in modern ADAS implementations.
Body Electronics and Lighting
From LED lighting controllers to door module interfaces, this Xilinx FPGA family device delivers reliable operation for body control modules and smart lighting systems.
Industrial Automation
Beyond automotive, the XA9536XL-15VQG44Q serves industrial applications including motor drives, PLC interfaces, and factory automation equipment requiring extended temperature operation.
XA9536XL-15VQG44Q Programming and Development Tools
| Tool/Software |
Description |
| Xilinx ISE Design Suite |
Primary development environment for XA9500XL CPLDs |
| JTAG Programming |
IEEE 1149.1 boundary-scan for in-system programming |
| Platform Cable USB |
Hardware programmer for device configuration |
| iMPACT Software |
Programming and configuration management utility |
In-System Programming Capabilities
The XA9536XL-15VQG44Q supports fast concurrent programming through standard JTAG interface. This enables efficient production programming and field updates without removing the device from the PCB.
XA9536XL-15VQG44Q vs Alternative CPLDs
| Feature |
XA9536XL-15VQG44Q |
XA9572XL-15VQG44Q |
XA95144XL-15CSG144I |
| Macro Cells |
36 |
72 |
144 |
| Gates |
800 |
1,600 |
3,200 |
| I/O Pins |
34 |
34 |
117 |
| Package |
44-VQFP |
44-VQFP |
144-CSG |
| Voltage |
3.3V |
3.3V |
3.3V |
Ordering Information for XA9536XL-15VQG44Q
| Part Number |
Temperature Grade |
Package |
Status |
| XA9536XL-15VQG44Q |
Q-Grade (-40°C to +105°C) |
44-VQFP |
Active |
| XA9536XL-15VQG44I |
I-Grade (-40°C to +85°C) |
44-VQFP |
Active |
XA9536XL-15VQG44Q Quality and Compliance
The XA9536XL-15VQG44Q meets rigorous automotive industry standards:
- AEC-Q100 Qualified for automotive semiconductor reliability
- ISO/TS 16949 Certified manufacturing process
- PPAP Documentation available for automotive OEM requirements
- RoHS3 Compliant meeting environmental regulations
- Lead-Free packaging for environmental compliance
Frequently Asked Questions About XA9536XL-15VQG44Q
What is the XA9536XL-15VQG44Q used for?
The XA9536XL-15VQG44Q is an automotive-grade CPLD used for programmable logic functions in vehicles and industrial equipment. It handles tasks like signal routing, protocol conversion, glue logic, and timing-critical interfaces in harsh temperature environments.
Is the XA9536XL-15VQG44Q suitable for new automotive designs?
Yes, the XA9536XL-15VQG44Q remains an excellent choice for automotive applications requiring AEC-Q100 qualified programmable logic with proven reliability and long-term availability.
What software is needed to program the XA9536XL-15VQG44Q?
The Xilinx ISE Design Suite is the recommended development environment for XA9500XL family CPLDs. Programming is performed via JTAG interface using Platform Cable USB or compatible programmers.
What is the difference between Q-grade and I-grade parts?
Q-grade parts (XA9536XL-15VQG44Q) operate from -40°C to +105°C ambient with junction temperature up to +125°C. I-grade parts (XA9536XL-15VQG44I) operate from -40°C to +85°C ambient, suitable for industrial applications.