Description

TDF8546ATH N1ZJ

Overview

The TDF8546ATH N1ZJ is a highly integrated and advanced tuner module designed for a wide range of applications, including consumer electronics, automotive systems, and professional broadcast equipment. This module combines exceptional sensitivity, selectivity, and wideband tuning capabilities, providing high-quality reception of digital and analog radio signals.

Key Features

• Frequency Range: 40 MHz to 860 MHz
• Tuning Steps: 62.5 kHz
• Supply Voltage: 3.3V ± 10%
• Temperature Range: -20°C to +70°C
• Package: 7mm x 7mm QFN40
• Interface: I2C bus (3-wire or 4-wire)

Detailed Specifications

General Specifications

• Operating Temperature: -20°C to +70°C
• Storage Temperature: -40°C to +85°C

RF Specifications

• Frequency Range: 40 MHz to 860 MHz
• Channel Bandwidth:
  • FM: 200 kHz
  • AM: 10 kHz
• Tuning Step Size: 62.5 kHz

Interface Specifications

• I2C Interface: Compatible with standard I2C protocol
• Clock Speed: Up to 3.4 Mbps

Performance Specifications

• Sensitivity: Excellent sensitivity for optimal signal reception
• Selectivity: High selectivity for reduced interference

Block Diagram

The module incorporates a sophisticated architecture that integrates a wideband RF tuner, a frequency synthesizer, and a digital signal processor. This combination allows for precise tuning, high sensitivity, and the ability to process a wide range of signal formats.

Applications

• Digital and Analog Radio: Provides excellent performance for the reception of digital and analog radio signals.
• Consumer Electronics: Suitable for use in a variety of consumer electronics devices.
• Automotive Systems: Ideal for automotive entertainment and information systems.
• Professional Broadcast Equipment: Offers high-quality signal reception for professional broadcast applications.

Documentation and Support

For detailed technical specifications, application notes, and software support, please refer to the product documentation available on our website. Our experienced technical support team is also available to assist with any inquiries or design considerations.

Ordering Information

• Part Number: TDF8546ATH N1ZJ
• Package Type: QFN40
• Delivery: Please contact our sales team for lead time and availability information.

Compliance and Certifications

The TDF8546ATH N1ZJ complies with relevant regulatory requirements and has obtained necessary certifications for use in various markets worldwide.