The XC95108-20TQG100I is a Complex Programmable Logic Device (CPLD) from Xilinx, belonging to the XC9500 family. CPLDs are used to implement a variety of digital logic functions. The XC95108 is characterized by its high speed and flexible architecture, suitable for applications requiring complex logic and high performance.

Applications

• Address decoding
• Glue logic
• Peripheral control
• State machine implementation
• Interface bridging

Features

• 108 macrocells
• 2400 usable gates
• 20ns pin-to-pin delay
• 100-pin TQFP package
• In-system programmable (ISP)
• Advanced Features Term (AFT)

Benefits

• High-speed performance for demanding applications
• Flexible architecture allows for complex logic implementation
• In-system programmability simplifies design changes and updates
• Small footprint due to TQFP package
• Reduced time-to-market due to rapid prototyping and programmability

Additional Details

The XC95108-20TQG100I operates at a typical supply voltage of 3.3V or 5V. Its architecture consists of function blocks interconnected by a programmable interconnect matrix, which allows for a wide range of logic functions to be implemented. The macrocells within each function block contain configurable logic elements, flip-flops, and input/output (I/O) blocks. The 20ns pin-to-pin delay indicates the maximum propagation delay from an input pin to an output pin, representing the device's speed. The TQFP (Thin Quad Flat Pack) package is a small form factor package suitable for space-constrained applications. In-system programmability (ISP) allows the device to be programmed and reprogrammed while it is installed in the system, eliminating the need for removal and external programming. The AFT (Advanced Feature Term) provides enhanced capabilities for implementing complex logic functions efficiently. The device also includes features like global clock buffers and output enable controls. The operating temperature range is typically from -40°C to +85°C. Configuration data is stored in on-chip non-volatile memory, which retains the programmed logic configuration even when power is removed. This makes the XC95108 a reliable and versatile solution for a variety of digital logic applications. Consult the manufacturer's datasheet for precise timing characteristics, power consumption, and programming details.