XC9572 In-System Programmable CPLD The XC9572-10PC84C is a Complex Programmable Logic Device (CPLD) manufactured by Xilinx. Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Manufacturer:** Xilinx
- **Family:** XC9500
- **Series:** XC9572
- **Speed Grade:** -10 (10ns pin-to-pin delay)
- **Package:** PC84 (Plastic Quad Flat Pack, 84-pin)
- **Operating Voltage:** 5V
- **Number of Macrocells:** 72
- **Number of Usable I/Os:** 69
- **Maximum Frequency:** 100 MHz (10ns speed grade)
- **Programmable Logic Blocks (PLBs):** 4 (18 macrocells per block)
- **JTAG Support:** Yes (In-system programmable via IEEE 1149.1 JTAG)
- **On-Chip EEPROM:** Yes (Non-volatile, reprogrammable)
- **Power Consumption:** Low power (compared to FPGAs)
### **Descriptions:**
The XC9572-10PC84C is a high-performance CPLD designed for general-purpose logic integration. It features a flexible architecture with 72 macrocells, enabling efficient implementation of complex digital logic. The device is reprogrammable, making it suitable for prototyping and iterative design changes.
### **Features:**
- **High-Speed Performance:** 10ns pin-to-pin delay.
- **In-System Programmable (ISP):** Supports JTAG programming without removing from the PCB.
- **Non-Volatile Storage:** EEPROM-based configuration retains settings when powered off.
- **Flexible I/O:** 69 I/O pins with 5V tolerance.
- **Wide Operating Range:** 0°C to +70°C (commercial temperature range).
- **Low Power Operation:** Optimized for power-sensitive applications.
- **Slew Rate Control:** Adjustable output slew rate for noise reduction.
- **Bus Hold Circuitry:** Maintains input state when undriven.
This CPLD is commonly used in digital systems, telecommunications, and industrial control applications.
