ADAV4601BSTZ
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Analog Devices Inc. ADAV4601BSTZ

Manufacturer No:
ADAV4601BSTZ
Manufacturer:
Analog Devices Inc.
Package:
Tray
Description:
IC AUDIO SIGNAL PROCESSOR 80LQFP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The ADAV4601BSTZ, produced by Analog Devices Inc., is an advanced audio processor designed specifically for enhanced TV applications. This integrated circuit offers a comprehensive set of features to support both digital and analog baseband audio processing. By default, it loads a dedicated TV audio flow that includes full matrix switching, automatic volume control, dynamic bass, a multiband equalizer, and up to 200 ms of stereo delay memory for audio-video synchronization. Additionally, users can customize audio flows using Analog Devices' SigmaStudio™ graphical programming tool, incorporating ADI's library of third-party algorithms.

Key Specifications

Parameter Min Typ Max Unit Comments
Dynamic Range (DNR) - ADC 95 dB
Dynamic Range (DNR) - DAC 94 dB
Analog Supply Voltage 3.3 V V
Digital Core Supply Voltage 1.8 V V
Digital Interface Supply Voltage 3.3 V V
Operating Temperature -40°C 85°C °C
Storage Temperature -65°C 150°C °C
Master Clock Frequency 3.072 MHz 24.576 MHz MHz
Analog Current 7 mA 115 mA mA Standby and active modes respectively
Digital Current 3 mA 160 mA mA Standby and active modes respectively
Interface Current 1.6 mA 2 mA mA Standby and active modes respectively

Key Features

  • Full matrix switching (any input to any output)
  • Automatic volume control to compensate for volume changes during advertisements or channel switching
  • Dynamic bass and multiband equalizer
  • Up to 200 ms of stereo delay memory for audio-video synchronization
  • High-performance pulse-width modulation (PWM) digital outputs
  • Multichannel digital baseband I/O, including 4 stereo synchronous digital I2S input channels and one stereo synchronous digital I2S output
  • S/PDIF output with S/PDIF input mux capability
  • Fast I2C control
  • Integrated sample rate converters (SRCs) supporting input sample rates from 5 kHz to 50 kHz
  • Headphone output with integrated amplifiers
  • Analog Devices' proprietary continuous-time, multibit Σ-Δ architecture for high-performance analog I/O

Applications

  • General-purpose consumer audio post-processing
  • Home audio systems
  • DVD recorders
  • Home theater in a box systems and DVD receivers
  • Audio processing subsystems for DTV-ready TVs
  • Analog broadcast capability for iDTVs

Q & A

  1. What is the ADAV4601BSTZ primarily used for?

    The ADAV4601BSTZ is primarily used for advanced TV applications, providing enhanced audio processing capabilities.

  2. What are the key features of the ADAV4601BSTZ?

    Key features include full matrix switching, automatic volume control, dynamic bass, multiband equalizer, and high-performance PWM digital outputs.

  3. What is the dynamic range of the ADC and DAC channels?

    The ADC channels have a dynamic range of 95 dB, while the DAC channels have a dynamic range of 94 dB.

  4. What are the supply voltage requirements for the ADAV4601BSTZ?

    The ADAV4601BSTZ requires 3.3 V for the analog supply, 1.8 V for the digital core, and 3.3 V for the digital interface.

  5. What is the operating temperature range of the ADAV4601BSTZ?

    The operating temperature range is from -40°C to 85°C.

  6. Does the ADAV4601BSTZ support custom audio flows?

    Yes, it supports custom audio flows using Analog Devices' SigmaStudio™ graphical programming tool.

  7. What types of digital inputs and outputs does the ADAV4601BSTZ have?

    The ADAV4601BSTZ includes 4 stereo synchronous digital I2S input channels and one stereo synchronous digital I2S output, along with S/PDIF output and input mux capability.

  8. Is the ADAV4601BSTZ still in production?

    No, the ADAV4601BSTZ is no longer manufactured.

  9. What is the package type of the ADAV4601BSTZ?

    The ADAV4601BSTZ is available in an 80-lead LQFP package.

  10. What are some common applications of the ADAV4601BSTZ?

    Common applications include home audio systems, DVD recorders, home theater systems, and audio processing subsystems for DTV-ready TVs.

Product Attributes

Function:Audio Signal Processor
Applications:Consumer Audio
Number of Channels:4
Interface:I²C
Voltage - Supply:1.8V, 3.3V
Operating Temperature:-40°C ~ 85°C (TA)
Specifications:28 b
Mounting Type:Surface Mount
Package / Case:80-LQFP
Supplier Device Package:80-LQFP (14x14)
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Similar Products

Part Number ADAV4601BSTZ ADAV4101BSTZ ADAV4201BSTZ
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Obsolete Active
Function Audio Signal Processor - -
Applications Consumer Audio - -
Number of Channels 4 - -
Interface I²C - -
Voltage - Supply 1.8V, 3.3V - -
Operating Temperature -40°C ~ 85°C (TA) - -
Specifications 28 b - -
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case 80-LQFP 80-LQFP 80-LQFP
Supplier Device Package 80-LQFP (14x14) 80-LQFP (14x14) 80-LQFP (14x14)

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