LC4064C-5T44I

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4064C-5T44I is a programmable logic device (PLD) that belongs to the family of Complex Programmable Logic Devices (CPLDs). It is designed for digital logic applications and offers high-performance, low-power consumption, and flexibility in circuit design.

Characteristics: - High-performance CPLD with 64 macrocells - Low power consumption - Flexible and reprogrammable logic functions - Wide operating voltage range - Small form factor package

Package: The LC4064C-5T44I is available in a TQFP-44 (Thin Quad Flat Package) package. This package provides a compact and surface-mountable solution for easy integration into electronic circuits.

Essence: The essence of the LC4064C-5T44I lies in its ability to implement complex digital logic functions in a single integrated circuit. It offers designers the flexibility to create custom logic designs without the need for discrete components.

Packaging/Quantity: The LC4064C-5T44I is typically sold in reels or tubes containing multiple units. The exact quantity depends on the supplier and customer requirements.

Specifications

• Number of Macrocells: 64
• Operating Voltage Range: 3.0V - 5.5V
• Maximum Frequency: 100 MHz
• I/O Pins: 36
• JTAG Boundary Scan Support: Yes
• Programmable Logic Blocks: AND/OR arrays, flip-flops, and product terms
• On-Chip Memory: Non-volatile EEPROM cells for configuration storage

Detailed Pin Configuration

The LC4064C-5T44I has a total of 44 pins. Here is a detailed pin configuration:

1. VCCIO
2. GND
3. IO1
4. IO2
5. IO3
6. IO4
7. IO5
8. IO6
9. IO7
10. IO8
11. IO9
12. IO10
13. IO11
14. IO12
15. IO13
16. IO14
17. IO15
18. IO16
19. IO17
20. IO18
21. IO19
22. IO20
23. IO21
24. IO22
25. IO23
26. IO24
27. IO25
28. IO26
29. IO27
30. IO28
31. IO29
32. IO30
33. IO31
34. IO32
35. IO33
36. IO34
37. IO35
38. IO36
39. TCK
40. TMS
41. TDI
42. TDO
43. GND
44. VCC

Functional Features

• High-speed and low-power CPLD solution
• Flexible logic functions with 64 macrocells
• Easy reprogrammability for iterative design changes
• JTAG boundary scan support for debugging and testing
• Non-volatile EEPROM configuration storage for reliable operation
• Wide operating voltage range for compatibility with various systems

Advantages and Disadvantages

Advantages: - Compact size and surface-mountable package - High-performance CPLD with 64 macrocells - Low power consumption - Flexible and reprogrammable logic functions - Wide operating voltage range

Disadvantages: - Limited number of I/O pins (36) - Relatively small memory capacity compared to larger CPLDs - May require additional external components for complex designs

Working Principles

The LC4064C-5T44I operates based on the principles of programmable logic. It consists of a matrix of configurable logic blocks (CLBs) that can be interconnected to implement various digital logic functions. The device is programmed using a hardware description language (HDL) or a schematic entry tool, which generates a configuration file. This file is then loaded into the CPLD's non-volatile EEPROM memory, defining the desired logic functions and interconnections.

During operation, the CPLD continuously evaluates the inputs and produces the corresponding outputs based on the programmed logic functions. The JTAG boundary scan support allows for easy debugging and testing of the device.

Detailed Application Field Plans

The LC4064C-5T44I finds applications in various fields where flexible and reprogrammable logic functions are required. Some of the detailed application field plans include:

1. Industrial Control Systems: The CPLD can be used to implement control logic for industrial automation systems, such as motor control, sensor interfacing, and process monitoring.

2. Communication Systems: It can be utilized in communication devices for protocol handling, data routing, and signal processing.

3. Consumer Electronics: