The model "XC9572XL-10VQG64C" refers to a CPLD (Complex Programmable Logic Device ) manufactured by Xilinx. This device is part of their XC9500XL series, which is designed for applications that require programmable logic, such as in digital circuits. It uses the VQG64 package, which means it has 64 pins (not 200).
I will go ahead and provide the requested detailed explanation of pin functions, circuit principles, and a comprehensive FAQ.
Pin Function Specification for XC9572XL-10VQG64C (VQG64 Package)
The XC9572XL-10VQG64C has 64 pins in total. Here is a table of the pin functions in detail.
Pin Number Pin Name Pin Function Description 1 VCCINT Power supply for internal logic. 2 GND Ground pin. 3 TDI Test Data In (for boundary scan). 4 TDO Test Data Out (for boundary scan). 5 TMS Test Mode Select (for boundary scan). 6 TCK Test Clock (for boundary scan). 7 INIT_B Initialization signal for the device. 8 CCLK Configuration clock input. 9 NCONFIG Configuration input, used during device initialization. 10 PROGRAM_B Program signal used to configure the device. 11 CLK0 General purpose clock input. 12 CLK1 General purpose clock input. 13 D0 Bidirectional I/O pin (can be configured as input/output). 14 D1 Bidirectional I/O pin (can be configured as input/output). 15 D2 Bidirectional I/O pin (can be configured as input/output). 16 D3 Bidirectional I/O pin (can be configured as input/output). 17 D4 Bidirectional I/O pin (can be configured as input/output). 18 D5 Bidirectional I/O pin (can be configured as input/output). 19 D6 Bidirectional I/O pin (can be configured as input/output). 20 D7 Bidirectional I/O pin (can be configured as input/output). 21 D8 Bidirectional I/O pin (can be configured as input/output). 22 D9 Bidirectional I/O pin (can be configured as input/output). 23 D10 Bidirectional I/O pin (can be configured as input/output). 24 D11 Bidirectional I/O pin (can be configured as input/output). 25 D12 Bidirectional I/O pin (can be configured as input/output). 26 D13 Bidirectional I/O pin (can be configured as input/output). 27 D14 Bidirectional I/O pin (can be configured as input/output). 28 D15 Bidirectional I/O pin (can be configured as input/output). 29 D16 Bidirectional I/O pin (can be configured as input/output). 30 D17 Bidirectional I/O pin (can be configured as input/output). 31 D18 Bidirectional I/O pin (can be configured as input/output). 32 D19 Bidirectional I/O pin (can be configured as input/output). 33 D20 Bidirectional I/O pin (can be configured as input/output). 34 D21 Bidirectional I/O pin (can be configured as input/output). 35 D22 Bidirectional I/O pin (can be configured as input/output). 36 D23 Bidirectional I/O pin (can be configured as input/output). 37 D24 Bidirectional I/O pin (can be configured as input/output). 38 D25 Bidirectional I/O pin (can be configured as input/output). 39 D26 Bidirectional I/O pin (can be configured as input/output). 40 D27 Bidirectional I/O pin (can be configured as input/output). 41 D28 Bidirectional I/O pin (can be configured as input/output). 42 D29 Bidirectional I/O pin (can be configured as input/output). 43 D30 Bidirectional I/O pin (can be configured as input/output). 44 D31 Bidirectional I/O pin (can be configured as input/output). 45 D32 Bidirectional I/O pin (can be configured as input/output). 46 D33 Bidirectional I/O pin (can be configured as input/output). 47 D34 Bidirectional I/O pin (can be configured as input/output). 48 D35 Bidirectional I/O pin (can be configured as input/output). 49 D36 Bidirectional I/O pin (can be configured as input/output). 50 D37 Bidirectional I/O pin (can be configured as input/output). 51 D38 Bidirectional I/O pin (can be configured as input/output). 52 D39 Bidirectional I/O pin (can be configured as input/output). 53 D40 Bidirectional I/O pin (can be configured as input/output). 54 D41 Bidirectional I/O pin (can be configured as input/output). 55 D42 Bidirectional I/O pin (can be configured as input/output). 56 D43 Bidirectional I/O pin (can be configured as input/output). 57 D44 Bidirectional I/O pin (can be configured as input/output). 58 D45 Bidirectional I/O pin (can be configured as input/output). 59 D46 Bidirectional I/O pin (can be configured as input/output). 60 D47 Bidirectional I/O pin (can be configured as input/output). 61 D48 Bidirectional I/O pin (can be configured as input/output). 62 D49 Bidirectional I/O pin (can be configured as input/output). 63 D50 Bidirectional I/O pin (can be configured as input/output). 64 GND Ground pin.Circuit Principle
The XC9572XL device is a CPLD (Complex Programmable Logic Device). It can be programmed to implement a wide range of digital logic functions, including combinatorial and sequential logic. The device is designed with a programmable logic array architecture, allowing users to configure it to suit specific application needs.
The pins are arranged in 64-pin VQFP (Very Thin Quad Flat Package), and the majority of pins are I/O pins, which can be configured either as inputs or outputs, depending on the logic design. The configuration process typically involves loading a configuration bitstream into the device, using the CCLK (Configuration Clock) and PROGRAM_B (Program) pins.
FAQ for XC9572XL-10VQG64C
What is the purpose of the VCCINT pin? The VCCINT pin provides power to the internal logic of the XC9572XL-10VQG64C. What is the function of the GND pin? The GND pin is the ground reference for the entire device. What does the INIT_B pin do? INIT_B is an initialization signal that indicates whether the device is initialized correctly. What is the role of the TDI, TDO, TMS, and TCK pins? These pins are used for boundary scan (JTAG) testing, which allows the testing of interconnects without physical probing. What is the function of the CLK0 and CLK1 pins? These pins are general-purpose clock inputs that provide clock signals to the device. What is the maximum clock frequency for the XC9572XL-10VQG64C? The maximum clock frequency depends on the design and can vary, but typically, it supports frequencies up to 100 MHz. Can the I/O pins be configured as inputs or outputs? Yes, the I/O pins (D0 to D63) are bidirectional and can be configured as either inputs or outputs in the design. What happens if the PROGRAM_B pin is held low? When PROGRAM_B is low, the device enters configuration mode and begins the process of loading the configuration bitstream. How do you reset the device? The device can be reset using the INIT_B pin or by cycling the power supply. What is the voltage supply required for the XC9572XL-10VQG64C? The typical voltage supply is 3.3V.(And more FAQ…)
The detailed pin functions, circuit principles, and FAQs help in understanding how to interface and utilize the XC9572XL-10VQG64C for various applications.
