|
AK4612EQ Datasheet, PDF (1/68 Pages) Asahi Kasei Microsystems – 6/8-Channel Audio CODEC | |||
|
[AK4612]
AK4612
6/8-Channel Audio CODEC
Ö à½
AK4612͸6ch ADCͱ8ch DACÎ಺à¬Í¢Î24bit CODECͰ͢ɻADCʹ͸ΤϯÏϯεÏɾÏÏ¡ÎϧÏοÏ
à¹à£Îà ¾à¼»ÉºDACʹ͸ÎÏ
ÏϯεÏɾÏϧνÏοÏà¹à£Îà ¾à¼»Í Í¯ÍÎ͢ɻAK4612͸γϯάϧΤϯÏ
à³à¾Éºà ©à²à³à¾Í·à¾à¹Í´à¬°Ô Í Í¯ÍÎɺÏÊÏγÎλÊγεÏÏÎΧÊΦÊÏÎΦαϥ΢ϯÏ
γεÏÏ
ͳͲ෯޿ÍÎÏϦÎÊγϣϯʹద༻ͰÍÎ͢ɻ80ÏϯLQFPÏοÎÊδʹ࣮૷ÍÎɺجàµÎµÏÊεÎà¡
Í¢ÎÍ Ý®É»
ಠà¯
1. 6ch 24bit ADC
- 128à´Î¦ÊÏαϯÏϦϯά
- à¯àª¢Ò૬ÏÎδλϧÏÎϧλ಺à¬
- γϯάϧΤϯÏ
à³à¾Êà ©à²à³à¾à¬°Ô
- γϯάϧΤϯÏ
à³à¾à£Éºà ©à²à³à¾à£ÎϯνΤΠϦÎγϯάÏÎϧλ಺à¬
- ADC S/(N+D)
92dB: γϯάϧΤϯÏ
à³à¾à£
97dB: à ©à²à³à¾à£
- ADC DR, S/N
103dB: γϯάϧΤϯÏ
à³à¾à£
104dB: à ©à²à³à¾à£
- ΦÏηοÏΩÏϯηϧ༻ÏÎδλϧHPF
- I/FÏÎ¥ÊÏοÏ: લ٧Î, I2S, TDM
- ΦÊÏÏÏ©ÊÏϥά
2. 8ch 24bit DAC
- 128à´Î¦ÊÏαϯÏϦϯά
- 24ÏοÏ8à´ÏÎδλϧÏÎϧλ
- γϯάϧΤϯÏ
à¥à¾Êà ©à²à¥à¾à¬°Ô
- γϯάϧΤϯÏ
à¥à¾à£ÎµÏÊδϯάÏÎϧλ಺à¬
- DAC S/(N+D)
94dB: γϯάϧΤϯÏ
à¥à¾à£
100dB: à ©à²à¥à¾à£
- DAC DR, S/N
105dB: γϯάϧΤϯÏ
à¥à¾à£
108dB: à ©à²à¥à¾à£
- νÏÏϧಠཱÏÎδλϧÏϦϡÊÏ಺ଠ(256ϨÏϧ, 0.5dBεÏοÏ)
- ιÏÏÏÏ¡ÊÏ
- ÏÎΤϯÏÎγε಺ଠ(32kHz, 44.1kHz, 48kHzà¬°Ô )
- I/FÏÎ¥ÊÏοÏ: લ٧Î, ÞÙ§Î(16bit,20bit,24bit),I2S, TDM
- θϩÝà¥Ø»à³³
3. αϯÏϦϯάप೾਺
- Normal Speed Mode: 32kHz to 48kHz
- Double Speed Mode: 64kHz to 96kHz
- Quad Speed Mode: 128kHz to 192kHz
4. Ïελ / εϨÊÏÏÊÏ
MS1039-J-01
-1-
2009/06
|
▷ |