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AK4554VT - Asahi Kasei Microdevices

Description: IC STEREO CODEC 16BIT 16TSSOP

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AK4554VT - Asahi Kasei Microdevices - PCB symbol
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PCB Footprints
AK4554VT - Asahi Kasei Microdevices PCB footprint - Small Outline Packages - Small Outline Packages - 16pin TSSOP
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3D Models
AK4554VT - Asahi Kasei Microdevices - 3D model - Small Outline Packages - 16pin TSSOP
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AK4554VT Details

  • Manufacturer Part Number:

    AK4554VT

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    0.65 MM PITCH, LEAD FREE, PLASTIC, TSSOP-16

  • Pin Count:

    16

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Asahi Kasei Microsystems Corporation

  • YTEOL:

    0

  • Consumer IC Type:

    CONSUMER CIRCUIT

  • JESD-30 Code:

    R-PDSO-G16

  • Length:

    5 mm

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    1.6 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    NOT SPECIFIED

  • Width:

    4.4 mm

AK4554VT Frequently Asked Questions (FAQs)

  • The recommended power-on sequence is to first apply the analog power supply (AVDD) and then the digital power supply (DVDD). This ensures that the analog circuitry is stable before the digital circuitry is powered on.
  • To optimize the AK4554VT for low-power operation, set the clock frequency to the lowest possible value, disable any unused features, and adjust the power management registers to minimize power consumption.
  • The maximum allowed capacitance for the analog input pins is 10nF. Exceeding this value may affect the device's performance and stability.
  • The AK4554VT's digital output data format is 24-bit, MSB-first, and left-justified. Ensure that your receiving device is configured to match this format to avoid data corruption or misinterpretation.
  • Keep analog and digital signals separate, use separate power planes for analog and digital supplies, and avoid crossing analog and digital signal lines to minimize noise and interference.

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AK4554VT Overview

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