AKD5374 데이터 시트보기 (PDF) - Asahi Kasei Microdevices
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AKD5374 Datasheet PDF : 51 Pages
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[AK5374]
FILTER CHARACTERISTICS
(Ta=-10 ~ +70°C; AVDD=DVDD=3.0 ~ 3.6V; fs=48kHz)
Parameter
Symbol
min
typ
max
Units
ADC Digital Filter
Passband (Note 9)
-0.07 ~ +0.15dB
PB
0
-
18.9
kHz
-0.2dB
-
20.3
-
kHz
-3.0dB
-
22.9
-
kHz
-6.0dB
-
23.9
-
kHz
Stopband
SB
28.0
-
-
kHz
Passband Ripple
PR
-0.07
-
+0.15
dB
Stopband Attenuation
SA
-
68.0
-
dB
Group Delay
GD
-
14
-
1/fs
Group Delay Distortion
ΔGD
-
0
-
μs
ADC Digital Filter (HPF):
Frequency Response (Note 9) -3.0dB
FR
-
0.93
-
Hz
-0.1dB
-
6.1
-
Hz
Note 9. The passband and stopband frequencies scale with fs (system sampling rate). Each response refers to that of 1kHz
DC CHARACTERISTICS
(Ta=-10 ~ +70°C; AVDD=DVDD=3.0 ∼ 3.6V)
Parameter
Symbol
min
typ
max Units
High-Level Input Voltage (Note 11)
VIH 70%DVDD
-
-
V
Low-Level Input Voltage (Note 11)
VIL
-
-
30%DVDD V
High-Level Output Voltage (Note 12, Iout=−200μA) VOH DVDD−0.2
-
-
V
Low-Level Output Voltage (Note 12, Iout=200μA) VOL
-
-
0.2
V
Input Leakage Current
(Note 13)
Iin
-
-
±10
μA
Note 10. All digital pins except for DP, DN pins. Schmitt hysteresis level of RSTN pin and levels of all test pins are not
tested.
Note 11. EPAI, CKM, LMUTEN, RMUTEN, RSTN, XTE and TESTM0/1/2/3 pins.
Note 12. CSN, SK, EPAO, SUSN and CLKDRV pins.
Note 13. Expect for EPAI pin. EPAI pin has internal pull-down device, nominally 100kΩ.
MS1197-E-00
-8-
2010/05
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