LC75829PEH-TLA-H

Product Overview

Category: Integrated Circuit (IC)

Use: The LC75829PEH-TLA-H is a versatile integrated circuit primarily used for controlling and driving liquid crystal displays (LCDs). It provides a comprehensive solution for various LCD applications, including automotive instrument clusters, industrial control panels, and consumer electronics.

Characteristics: - High compatibility with different types of LCD panels - Wide operating voltage range - Low power consumption - Excellent display quality and accuracy - Built-in display RAM for storing pixel data - Flexible control options

Package: The LC75829PEH-TLA-H is available in a compact and durable package, ensuring easy integration into electronic devices. The package type is typically specified by the manufacturer and may vary based on customer requirements.

Essence: This IC serves as a crucial component in LCD-based systems, enabling precise control and efficient driving of the display. Its advanced features and compatibility make it an ideal choice for various applications.

Packaging/Quantity: The LC75829PEH-TLA-H is commonly supplied in tape and reel packaging, which facilitates automated assembly processes. The quantity per reel depends on the manufacturer's specifications and customer needs.

Specifications

The LC75829PEH-TLA-H offers the following specifications:

• Operating Voltage Range: 2.7V to 5.5V
• Display RAM Capacity: 64 x 4 bits
• Maximum Display Segments: 256
• Maximum Common Outputs: 32
• Clock Frequency: Up to 1 MHz
• Interface: Serial or Parallel
• Package Dimensions: Varies based on manufacturer specifications

Detailed Pin Configuration

The LC75829PEH-TLA-H features a pin configuration that enables seamless integration with LCD panels and other system components. The detailed pinout is as follows:

1. VDD: Power supply voltage
2. VSS: Ground
3. OSC1: Oscillator input
4. OSC2: Oscillator output
5. CS: Chip select input
6. WR: Write control input
7. RD: Read control input
8. RESET: Reset control input
9. DATA: Serial data input/output or parallel data input
10. CLK: Clock input
11. SEG0-SEG31: Segment outputs
12. COM0-COM31: Common outputs

Note: The pin configuration may vary based on the manufacturer's specifications and package type.

Functional Features

The LC75829PEH-TLA-H offers several functional features that enhance its usability and performance:

1. Versatile Display Control: The IC supports a wide range of LCD panel types, including segment displays and dot matrix displays. It allows for flexible control of display segments and common outputs.
2. Integrated Display RAM: With built-in display RAM, the IC can store pixel data, reducing the need for external memory components. This feature simplifies the overall system design and improves efficiency.
3. Low Power Consumption: The IC is designed to operate with low power consumption, making it suitable for battery-powered devices and energy-efficient applications.
4. High Display Quality: The LC75829PEH-TLA-H ensures excellent display quality and accuracy, delivering sharp and vibrant visuals.
5. Flexible Control Options: It supports both serial and parallel interfaces, providing flexibility in communication protocols and compatibility with various microcontrollers and systems.

Advantages and Disadvantages

Advantages: - Wide compatibility with different LCD panel types - Integrated display RAM reduces external memory requirements - Low power consumption enhances energy efficiency - Excellent display quality and accuracy - Flexible control options for seamless integration

Disadvantages: - Specific pin configuration and package type may limit compatibility with certain system designs - Requires proper configuration and programming for optimal performance

Working Principles

The LC75829PEH-TLA-H operates based on the principles of LCD driving and control. It receives input data through the serial or parallel interface, processes the information, and drives the corresponding LCD segments and common outputs. The integrated display RAM stores pixel data, allowing for efficient control and refreshing of the display.

The IC utilizes an oscillator to generate the necessary clock signals for synchronization. It also incorporates various control inputs, such as chip select, write, read, and reset, to facilitate communication and configuration.

Detailed Application Field Plans

The LC75829PEH-TLA-H finds extensive application in the following fields:

1. Automotive Instrument Clusters: It is widely used in automotive instrument clusters to drive and control LCD displays for speedometers, fuel gauges, temperature indicators, and other vital information.
2. Industrial Control Panels: The IC enables precise control and visualization in industrial control panels, providing operators with essential data and status updates.
3. Consumer Electronics: It is employed in consumer electronics devices, including portable gaming consoles, digital audio players