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AK4545 - AC97 AUDIO CODEC

General Description

The AK4545 is a 18bit high performance codec which supports variable sampling rate conversion co

Key Features

  • AC’ 97 Rev. 2.1 Compliant.
  • S/PDIF output.
  • 18bit Resolution A/D and D/A.
  • Exceeds PC99 Performance Requirements: AK4545 (@fs=48k) A/D………………90dBA D/A………………89dBA A-A………………95dBA.
  • Analog Inputs: 4 Stereo Inputs: LINE, CD, VIDEO, AUX Speakerphone and PC BEEP Inputs 2 Independent MIC Inputs.
  • Variable Sampling Rate Support 48k, 44.1k, 32k, 22.05k, 16k, 11.025k, 8k.
  • Analog Output: Stereo LINE Output with volume control True Line Level with vo.

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Other Datasheets by AKM (Asahi Kasei Microdevices)

Part Number Description
AK4541 AC97 Rev 2.1 Multimedia Audio CODEC
AK4543 AC97 Rev 2.1 Multimedia Audio CODEC
AK4544A AC97 MULTIMEDIA AUDIO CODEC
AK4516 3V 16BIT ADC/DAC
AK4516A 3V 16-BIT ADC/DAC

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
[ASAHI KASEI] [AK4545] AK4545 AC’ 97™ Audio CODEC with SRC and DIT Features • AC’ 97 Rev. 2.1 Compliant • S/PDIF output • 18bit Resolution A/D and D/A • Exceeds PC99 Performance Requirements: AK4545 (@fs=48k) A/D………………90dBA D/A………………89dBA A-A………………95dBA • Analog Inputs: 4 Stereo Inputs: LINE, CD, VIDEO, AUX Speakerphone and PC BEEP Inputs 2 Independent MIC Inputs • Variable Sampling Rate Support 48k, 44.1k, 32k, 22.05k, 16k, 11.025k, 8k • Analog Output: Stereo LINE Output with volume control True Line Level with volume control Mono Output with volume control • 3D Stereo Enhancement • POP Function & DAC Feed Back Control • EAPD(External Amplifier Powerdown) Support • Power Supplies: Analog 5.0V, Digital 3.3V • Low Power Consumption 215mW(Analog:5V/Digital:3.