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AK5388AEQ Datasheet, PDF (8/31 Pages) Asahi Kasei Microsystems – 120dB 24-bit 192kHz 4-Channel ADC | |||
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[AK5388A]
ãã£ã«ã¿ç¹æ§ (fs=48kHz)
(Ta=25°C; AVDD1/2=4.75 â¼ 5.25V; DVDD1/2=3.0 â¼ 3.6V; DFS1 = âLâ, DFS0 = âLâ)
Parameter
Symbol
min
typ
max
Unit
ADC Digital Filter (Decimation LPF):
Passband
(Note 9) â0.01dB
PB
â0.1dB
â3.0dB
â6.0dB
0
21.6
kHz
-
22.0
-
kHz
-
23.8
-
kHz
-
24.4
-
kHz
Stopband
Passband Ripple
SB
27.9
PR
kHz
±0.01
dB
Stopband Attenuation
SA
80
dB
Group Delay
(Note 10)
GD
12.6
1/fs
Group Delay Distortion
ÎGD
±0.01
μs
ADC Digital Filter (HPF):
Frequency Response (Note 9) â3dB
FR
1.0
Hz
â0.1dB
6.5
Hz
ãã£ã«ã¿ç¹æ§ (fs=96kHz)
(Ta=25°C; AVDD1/2=4.75 â¼ 5.25V; DVDD1/2=3.0 â¼ 3.6V; DFS1 = âLâ, DFS0 = âHâ)
Parameter
Symbol
min
typ
max
Unit
ADC Digital Filter (Decimation LPF):
Passband
(Note 9) â0.01dB
PB
â0.1dB
â3.0dB
â6.0dB
0
43.3
kHz
-
44.2
-
kHz
-
47.6
-
kHz
-
48.9
-
kHz
Stopband
Passband Ripple
SB
55.9
PR
kHz
±0.01
dB
Stopband Attenuation
SA
80
dB
Group Delay
(Note 10)
GD
12.6
1/fs
Group Delay Distortion
ÎGD
±0.013
μs
ADC Digital Filter (HPF):
Frequency Response (Note 9) â3dB
FR
1.0
Hz
â0.1dB
6.5
Hz
Note 9. åæ¯å¹
ç¹æ§ã®å¨æ³¢æ°ã¯fs (ã·ã¹ãã ãµã³ããªã³ã°ã¬ã¼ã)ã«æ¯ä¾ãã¾ããåå¿çã¯1kHzãåºæºã«ãã¾ãã
Note 10. ãã£ã¸ã¿ã«ãã£ã«ã¿ã«ããé
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MS1494-J-02
-8-
2013/05
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