NXP USA Inc.
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MC145483EGR2
Tazama Maelezo DataSheets

MC145483EGR2

Product Overview

Category: Integrated Circuit
Use: Audio Processor
Characteristics: Low power consumption, high performance
Package: 20-pin SOIC
Essence: Signal processing for audio applications
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Power Supply Voltage: 4.5V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Total Harmonic Distortion + Noise: 0.01%
  • Signal-to-Noise Ratio: 95dB
  • Sampling Rate: 48kHz

Detailed Pin Configuration

  1. VDD
  2. GND
  3. IN1L
  4. IN1R
  5. IN2L
  6. IN2R
  7. OUT1L
  8. OUT1R
  9. OUT2L
  10. OUT2R
  11. MCLK
  12. SCLK
  13. SDIN
  14. SDOUT
  15. RESET
  16. MODE
  17. VOL
  18. BASS
  19. TREB
  20. AGC

Functional Features

  • Two stereo audio input channels
  • Two stereo audio output channels
  • Programmable gain control
  • Bass and treble tone control
  • Automatic gain control (AGC)
  • I2C interface for control and configuration

Advantages

  • Low power consumption
  • High signal-to-noise ratio
  • Flexible control options
  • Small form factor

Disadvantages

  • Limited number of input/output channels
  • Requires external microcontroller for full functionality

Working Principles

The MC145483EGR2 is designed to process audio signals in various applications. It utilizes digital signal processing techniques to adjust the audio characteristics based on the user's requirements. The device interfaces with an external microcontroller through the I2C interface to enable control and configuration.

Detailed Application Field Plans

The MC145483EGR2 is suitable for use in: - Portable audio devices - Automotive infotainment systems - Home entertainment systems - Telecommunication equipment

Detailed and Complete Alternative Models

  1. ADAU1701
  2. TAS5717
  3. PT2399
  4. CS42L52

This integrated circuit provides a cost-effective solution for audio processing in a wide range of applications, offering flexibility and high performance within a compact package.

Word count: 344

Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa MC145483EGR2 katika suluhu za kiufundi

  1. What is the MC145483EGR2?

    • The MC145483EGR2 is a versatile analog interface device designed for use in telecommunication applications.

  2. What are the key features of the MC145483EGR2?

    • The MC145483EGR2 features include dual-tone multi-frequency (DTMF) generation and detection, caller ID reception, and programmable gain control.

  3. How is the MC145483EGR2 used in telecommunication solutions?

    • The MC145483EGR2 can be used in telecommunication solutions for tasks such as generating DTMF tones for dialing, detecting DTMF tones for call processing, and receiving caller ID information.

  4. What are the typical applications of the MC145483EGR2?

    • Typical applications of the MC145483EGR2 include telephone systems, answering machines, interactive voice response (IVR) systems, and other telecommunication equipment.

  5. What is the operating voltage range of the MC145483EGR2?

    • The MC145483EGR2 operates within a voltage range of 2.7V to 5.5V, making it suitable for various power supply configurations.

  6. Can the MC145483EGR2 be interfaced with microcontrollers or digital signal processors (DSPs)?

    • Yes, the MC145483EGR2 can be easily interfaced with microcontrollers or DSPs through its digital interface, allowing for seamless integration into digital systems.

  7. Does the MC145483EGR2 support international signaling standards?

    • Yes, the MC145483EGR2 supports international signaling standards for DTMF generation and detection, making it suitable for global telecommunication applications.

  8. What are the advantages of using the MC145483EGR2 in technical solutions?

    • The MC145483EGR2 offers high performance, low power consumption, and a compact form factor, making it an ideal choice for space-constrained telecommunication designs.

  9. Are there any specific design considerations when using the MC145483EGR2?

    • Designers should consider proper decoupling, signal routing, and noise immunity measures to ensure optimal performance when integrating the MC145483EGR2 into their technical solutions.

  10. Where can I find detailed technical documentation for the MC145483EGR2?

    • Detailed technical documentation, including datasheets and application notes, for the MC145483EGR2 can be found on the manufacturer's website or through authorized distributors.