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AK4612EQ Datasheet, PDF (1/68 Pages) Asahi Kasei Microsystems – 6/8-Channel Audio CODEC
[AK4612]
AK4612
6/8-Channel Audio CODEC
֓  ཁ
AK4612͸6ch ADCͱ8ch DACΛ಺ଂ͢Δ24bit CODECͰ͢ɻADCʹ͸ΤϯϋϯετɾσϡΞϧϏοτ
ํࣜΛ࠾༻ɺDACʹ͸ΞυόϯετɾϚϧνϏοτํࣜΛ࠾༻͍ͯ͠·͢ɻAK4612͸γϯάϧΤϯυ
ೖྗɺࠩಈೖྗͷ྆ํʹରԠ͓ͯ͠ΓɺϗʔϜγΞλʔγεςϜ΍ΧʔΦʔσΟΦαϥ΢ϯυγεςϜ
ͳͲ෯޿͍ΞϓϦέʔγϣϯʹద༻Ͱ͖·͢ɻ80ϐϯLQFPύοέʔδʹ࣮૷͞Εɺج൘εϖʔεΛ࡟
͢·͠ݮɻ
ಛ  ௕
1. 6ch 24bit ADC
- 128ഒΦʔόαϯϓϦϯά
- ௚ઢҐ૬σΟδλϧϑΟϧλ಺ଂ
- γϯάϧΤϯυೖྗʗࠩಈೖྗରԠ
- γϯάϧΤϯυೖྗ࣌ɺࠩಈೖྗ࣌ΞϯνΤΠϦΞγϯάϑΟϧλ಺ଂ
- ADC S/(N+D)
92dB: γϯάϧΤϯυೖྗ࣌
97dB: ࠩಈೖྗ࣌
- ADC DR, S/N
103dB: γϯάϧΤϯυೖྗ࣌
104dB: ࠩಈೖྗ࣌
- ΦϑηοτΩϟϯηϧ༻σΟδλϧHPF
- I/FϑΥʔϚοτ: લ٧Ί, I2S, TDM
- Φʔόϑϩʔϑϥά
2. 8ch 24bit DAC
- 128ഒΦʔόαϯϓϦϯά
- 24Ϗοτ8ഒσΟδλϧϑΟϧλ
- γϯάϧΤϯυग़ྗʗࠩಈग़ྗରԠ
- γϯάϧΤϯυग़ྗ࣌εϜʔδϯάϑΟϧλ಺ଂ
- DAC S/(N+D)
94dB: γϯάϧΤϯυग़ྗ࣌
100dB: ࠩಈग़ྗ࣌
- DAC DR, S/N
105dB: γϯάϧΤϯυग़ྗ࣌
108dB: ࠩಈग़ྗ࣌
- νϟωϧಠཱσΟδλϧϘϦϡʔϜ಺ଂ (256Ϩϕϧ, 0.5dBεςοϓ)
- ιϑτϛϡʔτ
- σΟΤϯϑΝγε಺ଂ (32kHz, 44.1kHz, 48kHzରԠ)
- I/FϑΥʔϚοτ: લ٧Ί, ޙ٧Ί(16bit,20bit,24bit),I2S, TDM
- θϩݕग़ػೳ
3. αϯϓϦϯάप೾਺
- Normal Speed Mode: 32kHz to 48kHz
- Double Speed Mode: 64kHz to 96kHz
- Quad Speed Mode: 128kHz to 192kHz
4. Ϛελ / εϨʔϒϞʔυ
MS1039-J-01
-1-
2009/06