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LC4064B-25TN48C
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LC4064B-25TN48C

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4064B-25TN48C is a programmable logic device (PLD) that belongs to the family of Complex Programmable Logic Devices (CPLDs). It is designed to perform various digital functions and can be programmed to implement complex logic circuits.

Characteristics: - High-density integration - Low power consumption - Fast performance - Flexible programming options

Package: The LC4064B-25TN48C is available in a 48-pin Thin Quad Flat Pack (TQFP) package. This package provides a compact form factor and easy integration into electronic systems.

Essence: The essence of the LC4064B-25TN48C lies in its ability to provide reconfigurable logic functions, allowing designers to create custom digital circuits without the need for discrete components.

Packaging/Quantity: The LC4064B-25TN48C is typically sold in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

  • Operating Voltage: 3.3V
  • Maximum Operating Frequency: 25MHz
  • Number of Logic Cells: 64
  • Number of I/O Pins: 36
  • Programmable Macrocells: 32
  • On-Chip Memory: 128 bits
  • Programmable Interconnects: 1,600

Detailed Pin Configuration

The LC4064B-25TN48C has a total of 48 pins, each serving a specific purpose. Here is a detailed pin configuration:

  1. VCCIO - Power supply voltage for I/O pins
  2. GND - Ground reference
  3. TCK - Test clock input
  4. TMS - Test mode select input
  5. TDI - Test data input
  6. TDO - Test data output
  7. VCC - Power supply voltage
  8. GND - Ground reference
  9. IO0 - I/O pin 0
  10. IO1 - I/O pin 1
  11. IO2 - I/O pin 2
  12. IO3 - I/O pin 3
  13. IO4 - I/O pin 4
  14. IO5 - I/O pin 5
  15. IO6 - I/O pin 6
  16. IO7 - I/O pin 7
  17. IO8 - I/O pin 8
  18. IO9 - I/O pin 9
  19. IO10 - I/O pin 10
  20. IO11 - I/O pin 11
  21. IO12 - I/O pin 12
  22. IO13 - I/O pin 13
  23. IO14 - I/O pin 14
  24. IO15 - I/O pin 15
  25. IO16 - I/O pin 16
  26. IO17 - I/O pin 17
  27. IO18 - I/O pin 18
  28. IO19 - I/O pin 19
  29. IO20 - I/O pin 20
  30. IO21 - I/O pin 21
  31. IO22 - I/O pin 22
  32. IO23 - I/O pin 23
  33. IO24 - I/O pin 24
  34. IO25 - I/O pin 25
  35. IO26 - I/O pin 26
  36. IO27 - I/O pin 27
  37. IO28 - I/O pin 28
  38. IO29 - I/O pin 29
  39. IO30 - I/O pin 30
  40. IO31 - I/O pin 31
  41. GND - Ground reference
  42. VCCIO - Power supply voltage for I/O pins
  43. GND - Ground reference
  44. TCK - Test clock input
  45. TMS - Test mode select input
  46. TDI - Test data input
  47. TDO - Test data output
  48. VCC - Power supply voltage

Functional Features

The LC4064B-25TN48C offers several functional features that make it a versatile programmable logic device:

  1. Programmability: The device can be programmed to implement various digital functions, allowing designers to create custom logic circuits.
  2. Flexible I/O Configuration: The IC provides a range of I/O pins that can be configured as inputs or outputs based on the specific application requirements.
  3. Macrocell Architecture: The LC4064B-25TN48C includes programmable macrocells, which are capable of performing complex logic operations and can be interconnected to create desired circuit functionality.
  4. Fast Performance: With a maximum operating frequency of 25MHz, the device can handle

10個與LC4064B-25TN48C在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of LC4064B-25TN48C in technical solutions:

  1. Q: What is LC4064B-25TN48C? A: LC4064B-25TN48C is a specific model of a field-programmable gate array (FPGA) manufactured by Lattice Semiconductor.

  2. Q: What are the key features of LC4064B-25TN48C? A: LC4064B-25TN48C features 64 macrocells, 64 input/output pins, 32 I/O registers, and operates at a maximum frequency of 25 MHz.

  3. Q: What are some typical applications of LC4064B-25TN48C? A: LC4064B-25TN48C can be used in various applications such as industrial control systems, automotive electronics, consumer electronics, and telecommunications.

  4. Q: How can LC4064B-25TN48C be programmed? A: LC4064B-25TN48C can be programmed using hardware description languages (HDLs) like VHDL or Verilog, or through graphical programming tools provided by Lattice Semiconductor.

  5. Q: Can LC4064B-25TN48C be reprogrammed after initial programming? A: Yes, LC4064B-25TN48C is a reprogrammable FPGA, allowing for multiple programming cycles.

  6. Q: What is the power supply requirement for LC4064B-25TN48C? A: LC4064B-25TN48C requires a single power supply voltage of 3.3V.

  7. Q: Does LC4064B-25TN48C support external memory interfaces? A: Yes, LC4064B-25TN48C supports various external memory interfaces such as SDRAM, SRAM, and Flash memory.

  8. Q: Can LC4064B-25TN48C interface with other digital components or microcontrollers? A: Yes, LC4064B-25TN48C can interface with other digital components or microcontrollers through its I/O pins.

  9. Q: What is the maximum operating temperature range for LC4064B-25TN48C? A: LC4064B-25TN48C has a maximum operating temperature range of -40°C to 85°C.

  10. Q: Are there any development tools or software available for programming LC4064B-25TN48C? A: Yes, Lattice Semiconductor provides development tools like Lattice Diamond and iCEcube2, which offer design entry, synthesis, simulation, and programming capabilities for LC4064B-25TN48C.

Please note that the specific details and answers may vary depending on the manufacturer's documentation and specifications.