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AK4591VQ Datasheet, PDF (9/41 Pages) Asahi Kasei Microsystems – 入力セレクタ付24bit 4ch ADC + 24bit 6ch DAC | |||
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[AK4591]
(4) ãã£ã¸ã¿ã«ãã£ã«ã¿ç¹æ§
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4-1) ADCé¨ï¼
(Ta=25â; AVDD,DVDD=3.0~3.6V; fs=48kHz;HPF=off)
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è¨å·
min
ééå
±0.005dB
(-6.0dB)
PB
0
-
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(注1)
SB
26.5
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(注2)
PR
é»æ¢åæ¸è¡°é
(注3)
SA
80
群é
延æª
â³GD
群é
延
(Ts=1/fs)
GD
typ
24.00
29.3
max
21.5
-
±0.005
0
åä½
kHz
kHz
kHz
dB
dB
μs
Ts
注ï¼ãã¤ãã¹ãã£ã«ã¿ã®ç¹æ§ã¯å«ã¾ãã¦ãã¾ããã
ï¼ï¼é»æ¢åã¯fs=48kHzã®ã¨ãã26.5kHzãã3.0455MHzã§ãã
ï¼ï¼ééåã¯fs=48kHzã®ã¨ããDCãã21.5kHzã§ãã
ï¼ï¼fs=48kHzã®ã¨ãã¢ããã°å¤èª¿å¨ã¯3.072MHzã§ã¢ããã°å
¥åããµã³ããªã³ã°ãã¾ãã
ãµã³ããªã³ã°å¨æ³¢æ°ã®æ´æ°åã®å¸¯å( n x 3.072MHz ±21.99kHz ;n=0,1,2,3・・・)ã§ã¯
å
¥åä¿¡å·ã¯ãã£ã¸ã¿ã«ãã£ã«ã¿ã«ãã£ã¦æ¸è¡°ããã¾ããã
[MS0295-J-01]
-9-
2012/12
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