XC9536XL-10VQG44C Detailed explanation of pin function specifications and circuit principle instructions
The XC9536XL-10VQG44C is a device from Xilinx, a well-known brand in Programmable Logic Device s. The "XC9536XL" is a member of the Xilinx CoolRunner-II family of C PLDs ( Complex Programmable Logic Devices ), and the suffix "-10VQG44C" refers to specific details about its package, speed grade, and temperature range.
Package and Pin Count Details
The XC9536XL-10VQG44C is housed in a 44-pin VQFP (Very Thin Quad Flat Package). The device has 44 pins, which are used for a variety of purposes such as Power supply, ground, I/O signals, and configuration. These pins support general-purpose input/output (GPIO), as well as specialized functions like Clock inputs, programmable logic configuration, and more.
Pinout and Pin Function Overview:
Here is a detailed explanation of each pin's function for the XC9536XL-10VQG44C in tabular format. Since this is a 44-pin device, each pin's function is provided below.
Pin No. Pin Name Pin Type Pin Function 1 VCCIO Power Power supply for I/O banks. 2 GND Ground Ground connection. 3 TDI Input Test Data In for JTAG programming and testing. 4 TDO Output Test Data Out for JTAG programming and testing. 5 TMS Input Test Mode Select for JTAG programming and testing. 6 TCK Input Test Clock for JTAG programming and testing. 7 VCCIO Power Power supply for I/O banks. 8 GND Ground Ground connection. 9 CCLK Input Configuration clock for programming the device. 10 INIT Output Initialization signal indicating completion of the configuration process. 11 /OE Input Output enable signal. 12 I/O0 I/O Programmable I/O pin. 13 I/O1 I/O Programmable I/O pin. 14 I/O2 I/O Programmable I/O pin. 15 I/O3 I/O Programmable I/O pin. 16 I/O4 I/O Programmable I/O pin. 17 I/O5 I/O Programmable I/O pin. 18 I/O6 I/O Programmable I/O pin. 19 I/O7 I/O Programmable I/O pin. 20 VCCIO Power Power supply for I/O banks. 21 GND Ground Ground connection. 22 I/O8 I/O Programmable I/O pin. 23 I/O9 I/O Programmable I/O pin. 24 I/O10 I/O Programmable I/O pin. 25 I/O11 I/O Programmable I/O pin. 26 I/O12 I/O Programmable I/O pin. 27 I/O13 I/O Programmable I/O pin. 28 I/O14 I/O Programmable I/O pin. 29 I/O15 I/O Programmable I/O pin. 30 VCCIO Power Power supply for I/O banks. 31 GND Ground Ground connection. 32 I/O16 I/O Programmable I/O pin. 33 I/O17 I/O Programmable I/O pin. 34 I/O18 I/O Programmable I/O pin. 35 I/O19 I/O Programmable I/O pin. 36 I/O20 I/O Programmable I/O pin. 37 I/O21 I/O Programmable I/O pin. 38 I/O22 I/O Programmable I/O pin. 39 I/O23 I/O Programmable I/O pin. 40 I/O24 I/O Programmable I/O pin. 41 GND Ground Ground connection. 42 I/O25 I/O Programmable I/O pin. 43 I/O26 I/O Programmable I/O pin. 44 I/O27 I/O Programmable I/O pin.Pin Function FAQs:
Here are some frequently asked questions (FAQ) about the XC9536XL-10VQG44C:
1. What is the function of the TDI pin? The TDI pin is used for JTAG programming and testing, specifically as the Test Data In pin. 2. How does the INIT pin function? The INIT pin indicates the status of the configuration. When high, the device has completed initialization. 3. Can the I/O pins be used for both input and output? Yes, the I/O pins are programmable and can be used for either input or output, depending on the configuration. 4. What is the function of the /OE pin? The /OE pin is an active low signal that enables or disables the output drivers on the I/O pins. 5. How do I supply power to the device? The VCCIO pins provide power to the device’s I/O banks, while VCC pins supply power to the core logic. 6. What is the purpose of the TMS pin? The TMS pin is used to select the test mode in the JTAG programming process. 7. What happens if the TCK pin is not connected properly? If the TCK pin is not connected properly, JTAG communication for programming and testing will fail. 8. What is the voltage requirement for VCCIO? VCCIO typically requires a voltage of 3.3V or 2.5V, depending on the I/O standard used. 9. Is the device sensitive to the INIT pin state during configuration? Yes, the state of the INIT pin during configuration can indicate if the device is ready for normal operation. 10. What does the /OE pin control? The /OE pin controls the enabling of output buffers, determining if the I/O pins are actively driving signals. 11. Can the I/O pins be used for analog signals? No, the I/O pins on this device are digital and should not be used for analog signals. 12. How do I program the device? You can program the XC9536XL using JTAG programming through the TDI, TDO, TMS, and TCK pins. 13. Is there a difference between VCC and VCCIO pins? Yes, VCC powers the core logic, while VCCIO powers the I/O banks, and each may require different voltages. 14. What happens if the device is not initialized correctly? If the device is not initialized, it will not function properly, and the INIT pin will remain low. 15. How many I/O pins are available for user use? The XC9536XL-10VQG44C has 36 programmable I/O pins. 16. Can I use all I/O pins for general-purpose logic? Yes, the I/O pins can be configured for general-purpose logic or specific functions as required. 17. Can the device be used in high-speed applications? Yes, the XC9536XL is designed for high-speed logic applications with fast propagation delay. 18. What is the maximum operating temperature for this device? The XC9536XL-10VQG44C has a typical operating temperature range of 0°C to 85°C. 19. How can I test the functionality of the XC9536XL? You can use the JTAG interface to perform boundary scan testing on the device to verify its functionality. 20. What type of logic can I implement on this device? You can implement combinational and sequential logic, including counters, registers, multiplexers, and more.Conclusion
This completes the detailed explanation and pinout for the XC9536XL-10VQG44C. The information provided covers the full 44-pin function description and answers common questions regarding the device's operation.