ADV7521NKBCBZRL-80

Product Overview

Category: Integrated Circuit (IC)

Use: The ADV7521NKBCBZRL-80 is a high-performance HDMI transmitter IC. It is designed to convert digital video and audio signals from various sources into a format suitable for transmission over an HDMI interface.

Characteristics: - High-definition video and audio transmission - Support for multiple video formats and resolutions - Low power consumption - Compact package size - Easy integration into electronic devices

Package: The ADV7521NKBCBZRL-80 is available in a small form factor BGA (Ball Grid Array) package, which allows for efficient space utilization on PCBs (Printed Circuit Boards).

Essence: The ADV7521NKBCBZRL-80 is an essential component in modern electronic devices that require HDMI connectivity. It enables the seamless transmission of high-quality video and audio signals between different devices.

Packaging/Quantity: The ADV7521NKBCBZRL-80 is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• HDMI version: 1.4a
• Maximum resolution: 1080p
• Input voltage: 3.3V
• Operating temperature range: -40°C to +85°C
• Power consumption: <100mW

Pin Configuration

The ADV7521NKBCBZRL-80 has a total of 64 pins. Here is a detailed pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power supply voltage | | 2 | GND | Ground | | 3 | SDA | I2C data input/output | | 4 | SCL | I2C clock input | | ... | ... | ... | | 64 | VDD | Power supply voltage |

Functional Features

• Support for HDMI 1.4a specification
• HDCP (High-bandwidth Digital Content Protection) encryption support
• On-chip CEC (Consumer Electronics Control) controller
• Audio support for up to 8 channels of 192 kHz, 24-bit audio
• Integrated EDID (Extended Display Identification Data) RAM for automatic display detection and configuration

Advantages and Disadvantages

Advantages: - High-definition video and audio transmission capabilities - Compact package size allows for easy integration into electronic devices - Low power consumption helps in energy-efficient designs - Support for multiple video formats and resolutions enhances versatility

Disadvantages: - Limited to HDMI version 1.4a, may not support newer HDMI features - Maximum resolution limited to 1080p, may not support higher resolutions

Working Principles

The ADV7521NKBCBZRL-80 works by receiving digital video and audio signals from a source device, such as a computer or media player, and converting them into an HDMI-compatible format. It then transmits these signals over an HDMI interface to a display device, such as a TV or monitor.

The IC incorporates advanced signal processing algorithms to ensure high-quality video and audio transmission. It also supports HDCP encryption, which prevents unauthorized copying of protected content.

Detailed Application Field Plans

The ADV7521NKBCBZRL-80 is widely used in various applications that require HDMI connectivity. Some common application fields include:

1. Consumer Electronics:

   • TVs
   • Set-top boxes
   • Media players

2. Computer Systems:

   • Laptops
   • Desktop PCs
   • Monitors

3. Gaming Consoles:

   • PlayStation
   • Xbox
   • Nintendo Switch

4. Digital Signage:

   • Advertising displays
   • Information kiosks
   • Video walls

Detailed and Complete Alternative Models

1. ADV7511NKBCZ-80: Similar to the ADV7521NKBCBZRL-80, but with HDMI receiver functionality.
2. ADV7533KBCZ-170: Supports higher resolutions up to 4K and includes an integrated audio DAC (Digital-to-Analog Converter).
3. ADV7850KBCZ-170: Combines HDMI transmitter and receiver functionalities, supporting video and audio conversion in both directions.

These alternative models offer different features and capabilities, allowing designers to choose the most suitable IC for their specific requirements.

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