8N4QV01LG-102LCDI8

Basic Information Overview

• Category: Electronic Component
• Use: LCD Driver IC
• Characteristics: High performance, compact size, low power consumption
• Package: Integrated Circuit (IC)
• Essence: Controls and drives the liquid crystal display (LCD) panel
• Packaging/Quantity: Typically sold in reels or trays containing multiple units

Specifications

• Model: 8N4QV01LG-102LCDI8
• Supply Voltage: 3.3V
• Operating Temperature: -20°C to +70°C
• Display Resolution: 102 pixels x 64 pixels
• Interface: Serial Peripheral Interface (SPI)
• Package Type: LGA (Land Grid Array)
• Dimensions: 5mm x 5mm

Detailed Pin Configuration

1. VDD: Power supply voltage
2. GND: Ground
3. SDA: Serial Data Input/Output
4. SCL: Serial Clock Input
5. CS: Chip Select
6. RESET: Reset signal input
7. BLK: Backlight control
8. VOUT: Output voltage for LCD bias

Functional Features

• Supports various LCD panel sizes and resolutions
• Provides flexible control options through SPI interface
• Offers adjustable backlight brightness
• Supports multiple display modes (e.g., normal, inverse, grayscale)
• Built-in power-saving features to minimize power consumption

Advantages

• Compact size allows for integration into space-constrained devices
• Low power consumption extends battery life in portable applications
• Versatile compatibility with different LCD panels and resolutions
• Easy-to-use SPI interface simplifies system integration
• Adjustable backlight brightness enhances user experience

Disadvantages

• Limited display resolution compared to higher-end LCD driver ICs
• Requires external components for proper operation (e.g., bias voltage generator)
• Relatively higher cost compared to generic LCD driver ICs

Working Principles

The 8N4QV01LG-102LCDI8 is a specialized integrated circuit designed to control and drive liquid crystal displays (LCDs). It utilizes the Serial Peripheral Interface (SPI) to communicate with the host microcontroller or system. The IC receives data and commands from the host, processes them, and generates the necessary signals to drive the LCD panel.

The chip provides power supply voltage, ground, and various control signals to the LCD panel. It also incorporates features such as backlight control and power-saving mechanisms to optimize display performance and reduce power consumption.

Detailed Application Field Plans

The 8N4QV01LG-102LCDI8 is widely used in various electronic devices that require LCD panels for visual output. Some common application fields include: 1. Portable consumer electronics (e.g., smartphones, tablets, portable gaming devices) 2. Wearable devices (e.g., smartwatches, fitness trackers) 3. Industrial equipment (e.g., measurement instruments, control panels) 4. Automotive displays (e.g., infotainment systems, instrument clusters)

Detailed and Complete Alternative Models

1. 8N4QV01LG-101LCDI8: Similar to 8N4QV01LG-102LCDI8 but with a lower display resolution of 101 pixels x 64 pixels.
2. 8N4QV01LG-103LCDI8: Similar to 8N4QV01LG-102LCDI8 but with a higher display resolution of 103 pixels x 64 pixels.
3. 8N4QV01LG-102LCDI6: Similar to 8N4QV01LG-102LCDI8 but with a different package type (LGA to QFN).

These alternative models offer similar functionality and compatibility with LCD panels, allowing designers to choose the most suitable option based on their specific requirements.

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