AK5355VT AKM [Asahi Kasei Microsystems], AK5355VT Datasheet - Page 7

• Manufacturer Part Number: AK5355VT
• Description: LOW POWER 16BIT ADC
• Manufacturer: AKM [Asahi Kasei Microsystems]

ASAHI KASEI
(Ta=25°C; VA, VD=2.1 ∼ 3.6V; fs=44.1kHz)
Parameter
ADC Digital Filter (Decimation LPF):
Passband
Stopband
Passband Ripple
Stopband Attenuation
Group Delay
Group Delay Distortion
ADC Digital Filter (HPF):
Frequency Response (Note 5)
Note 5. The passband and stopband frequencies scale with fs (sampling frequency).
Note 6. The calculated delay time caused by digital filtering. This time is from the input of an analog signal to setting the
(Ta=25°C; VA, VD=2.1 ∼ 3.6V)
Parameter
High-Level Input Voltage (Except for TST1
pin)
Low-Level Input Voltage (Except for TST1 pin)
High-Level Output Voltage
Low-Level Output Voltage
Input Leakage Current (Note 7)
Note 7. TST1 pin is pulled-down internally (typ. 100kΩ)
MS0113-E-01
16bit data of both channels to the output register of the ADC and includes the group delay of the HPF.
For examples, PB=0.454 x fs(@ADC: -1.0dB).
(Note 5)
(Iout=-80µA)
(Iout=80µA)
(Note 5)
(Note 6)
±0.1dB
-1.0dB
-3.0dB
-3dB
-0.5dB
-0.1dB
FILTER CHARACTERISTICS
DC CHARACTERISTICS
Symbol
∆GD
GD
Symbol
SA
PB
SB
PR
FR
VOH
VOL
VIH
VIL
Iin
- 7 -
75%VD
27.0
min
VD-0.4
65
0
min
-
-
-
17.0
20.0
21.1
typ
3.4
10
22
0
typ
-
-
-
-
max
17.4
±0.1
25%VD
max
± 10
0.4
-
-
[AK5355]
Units
kHz
kHz
kHz
kHz
1/fs
2005/01
dB
dB
Hz
Hz
Hz
µs
Units
µA
V
V
V
V