LC4032B-25TN48C

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4032B-25TN48C 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 and flexibility.

Characteristics: - High-density programmable logic device - Low power consumption - Fast propagation delay - Wide operating temperature range - RoHS compliant

Package: The LC4032B-25TN48C is available in a 48-pin Thin Quad Flat Pack (TQFP) package. This package provides a compact form factor and ease of integration into various electronic systems.

Essence: The essence of the LC4032B-25TN48C lies in its ability to implement complex digital logic functions using programmable interconnects and configurable logic blocks. It allows designers to create custom logic circuits without the need for discrete components.

Packaging/Quantity: The LC4032B-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: 32
• Number of I/O Pins: 36
• On-Chip Memory: 128 bits
• Programmable Interconnects: Yes
• JTAG Boundary Scan Support: Yes

Detailed Pin Configuration

The LC4032B-25TN48C has a total of 48 pins. The pin configuration is as follows:

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

Functional Features

• High-speed programmable logic device suitable for various digital logic applications.
• Flexible and reconfigurable architecture allows for easy modification of logic functions.
• Supports JTAG boundary scan for efficient testing and debugging.
• Low power consumption makes it suitable for battery-powered devices.
• Wide operating temperature range enables usage in diverse environments.

Advantages and Disadvantages

Advantages: - High-density integration of logic functions. - Flexibility to modify designs without changing hardware components. - Fast propagation delay for efficient operation. - RoHS compliant, ensuring environmental friendliness.

Disadvantages: - Limited number of logic cells compared to larger CPLDs. - Relatively lower maximum operating frequency compared to some other PLDs. - Requires specialized programming tools for configuration.

Working Principles

The LC4032B-25TN48C utilizes a combination of programmable interconnects and configurable logic blocks to implement digital logic functions. The device is programmed using a hardware description language (HDL) or a schematic entry tool. The programming data is then loaded into the device, configuring the interconnects and logic blocks to create the desired logic circuit.

During operation, the inputs to the LC4032B-25TN48C are processed through the configurable logic blocks, which perform various logical operations based on the programmed configuration. The outputs from the logic blocks are routed through the programmable interconnects to the output pins, providing the desired logic functionality.

Detailed Application Field Plans

The LC4032B-25TN48C finds applications in various fields, including but not limited to: 1. Industrial automation 2. Communication systems 3. Consumer electronics 4. Automotive electronics 5. Medical devices 6. Aerospace and defense

In industrial automation, the LC4032B-25TN48C can be used for control and monitoring purposes, enabling efficient and reliable operation of machinery and processes. In communication systems, it can be utilized for protocol conversion,