SI4834BDY-T1-E3

Product Overview

• Category: Integrated Circuit
• Use: Radio Frequency Receiver
• Characteristics: High sensitivity, low power consumption
• Package: 20-VDFN (3x3)
• Essence: RF Receiver
• Packaging/Quantity: Tape & Reel (3000 units)

Specifications

• Frequency Range: 64MHz to 108MHz
• Supply Voltage: 2.7V to 5.5V
• Current Consumption: 7.5mA (typical)
• Operating Temperature: -20°C to 85°C

Detailed Pin Configuration

• Pin 1: Antenna Input
• Pin 2: Ground
• Pin 3: VDD
• Pin 4: Audio Output
• Pin 5: GPIO1
• Pin 6: GPIO2
• Pin 7: Reset
• Pin 8: SCLK
• Pin 9: SDIO
• Pin 10: GPO

Functional Features

• High Sensitivity: Allows reception of weak signals
• Low Power Consumption: Ideal for battery-operated devices
• Digital Interface: Simplifies integration with microcontrollers

Advantages and Disadvantages

• Advantages:

  • Excellent sensitivity for weak signal reception
  • Low power consumption extends battery life
  • Digital interface simplifies integration

• Disadvantages:

  • Limited frequency range compared to some alternatives
  • Requires external components for full functionality

Working Principles

The SI4834BDY-T1-E3 is a radio frequency receiver IC designed to receive FM broadcast signals. It utilizes a low-IF architecture combined with digital signal processing to achieve high sensitivity and selectivity. The device integrates an RF tuning capacitor, making it suitable for portable and handheld applications.

Detailed Application Field Plans

This RF receiver IC is well-suited for various applications including: - Portable radios - Automotive infotainment systems - Smart home devices - Wearable electronics

Detailed and Complete Alternative Models

• Alternative Model 1: SI4735-D60-GU

  • Category: Integrated Circuit
  • Use: AM/FM Receiver
  • Characteristics: Digital tuning, RDS/RBDS decoder
  • Package: 20-QFN (4x4)

• Alternative Model 2: TEA5767HN/V1,518

  • Category: Integrated Circuit
  • Use: FM Stereo Radio
  • Characteristics: Low power, fully integrated PLL synthesizer
  • Package: 24-SSOP

This completes the entry for SI4834BDY-T1-E3, providing comprehensive information about its product details, specifications, features, and alternatives.

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