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AK4642VN Datasheet, PDF (4/82 Pages) Asahi Kasei Microsystems – 16-Bit ΔΣ Stereo CODEC with MIC/HP/SPK-AMP | |||
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ASAHI KASEI
[AK4642]
 AK4537ͱͷൺֱ
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ÏΠΫà³à¾
εÏϨΦÏΠΫà³à¾
MIC-Power
MIC-Amp
MIC ALC
ADC HPF Χ ο Ï Î¦ Ï à¤ª à³¾
਺
෩੾ÎÔ»ÏÎϧλ
εÏϨΦڧײà¯Õ³à¿
ÏÏϥϧÏΠΫÏÊÏ
à ¶à©à¼»ALC
DATT
ÏεÏÊεÏ
DACÏÎδλϧÏÎϧλ
à«à¢Ò¬Ý®à¨°à¾
ϥΠϯà¥à¾Ï¨Ïϧ
ѹిεÏÊΧରÔ
AK4537
γϯάϧΤϯÏ
1ܥ౷
2à¥à¾, RL=2k⦠(min)
+20dB or 0dB
+27.5dB to â8dB, 0.5dB step
3.4Hz@fs=44.1kHz
ͳÍ
ͳÍ
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SPÍ·Î, +18dB to â8dB
0 to â127dB, Mute
+5.74dB/+5.94dB/+16.04dB@20Hz
43dB
1.98Vpp
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PLLà³à¾à¤ªà³¾à¨º
µP I/F
Xâtal
MCKI ACà³à¾
MCKI Pull-down
ÎÏϩάϧÊÏÏοΫ
ÏÏϥϧϥΠϯà¥à¾
εÏϨΦÏÊÏà³à¾
ిݯిѹ(HVDD)
ÏοÎÊδ
ϨδελÏοÏ
11.2896MHz, 12MHz, 12.288MHz
4-wire/I2C(100kHz mode)
ÍÎ
ÍÎ
ÍÎ
ÍÎ
ÍÎ
ÍÎ
2.4 â¼ 3.6V
52pin QFN (7.2mm x 7.2mm)
AK4642
γϯάϧΤϯÏ
/à ©à²
2ܥ౷
1à¥à¾, RL=0.5k⦠(min)
+32dB/+26dB/+20dB or 0dB
+36dB to â54dB, 0.375dB step, Mute
0.9Hz@fs=44.1kHz
ÍÎ
ÍÎ
ÍÎ
Line/HP/SP, +36dB to â54dB
+12 to â115dB, Mute
+5.76dB/+10.80dB/+16.06dB@20Hz
59dB
1.98Vpp/2.50Vpp
ÍÎ
11.2896MHz, 12MHz, 12.288MHz,
13.5MHz, 24MHz, 27MHz
3-wire/I2C(400kHz mode)
ͳÍ
ͳÍ
ͳÍ
ͳÍ
ͳÍ
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2.6 â¼ 5.25V
32pin QFN (5.2mm x 5.2mm)
×µÞà©Í³Í
MS0358-J-02
-4-
2005/04
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