AK4120VF AKM [Asahi Kasei Microsystems], AK4120VF Datasheet - Page 6

• Manufacturer Part Number: AK4120VF
• Description: Sample Rate Converter with Mixer and Volume
• Manufacturer: AKM [Asahi Kasei Microsystems]

ASAHI KASEI
Note 8. The passband and stopband frequencies scale with fs (system sampling rate).
Note 9. This value is the time from the rising edge of LRCK after data is input to rising edge of LRCK after data is
(Ta=-40 85 C; VDD=2.7~3.6V)
Note 10. All digital inputs including clock pins are held VSS.
MS0134-E-00
Digital Filter
Passband
Stopband
Passband Ripple
Stopband Attenuation
Group Delay
Power Supply Current
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage
Low-Level Output Voltage
Normal operation: (PDN = “H”, Path Mode 0)
Power down: PDN = “L”
(Ta=-40 85 C; VDD=2.7 3.6V; FSO=FSI=fs)
FSI=FSO=48kHz at Slave Mode
FSI=48kHz,FSO=96kHz at Master Mode
(I2MODE= OMODE = “L”): VDD=3.3V
(I2MODE=OMODE= “H”) : VDD=3.3V
output, when LRCK for Output data corresponds with LRCK for Input.(at 20bit MSB justified, 16bit and 20bit
LSB justified)
Input Leakage Current
(Except SDA pin: Iout=400 A);
(
(Note 8)
Parameter
Parameter
SDA pin: Iout= 3mA)
(Iout=-400 A)
: VDD=3.6V
-0.001dB
(Note 10)
(Note 8)
(Note 9)
DC CHARACTERISTICS
DIGITAL FILTER
Symbol
GD
SA
PB
SB
PR
Symbol
VOH
VOL
VOL
- 6 -
VIH
VIL
Iin
0.5417fs
min
0.7xVDD
VDD-0.4
97
0
-
min
-
-
-
-
56.5
typ
10.2
11.5
typ
8.5
10
-
-
-
-
-
-
0.4583fs
0.3xVDD
max
0.01
Max
-
100
0.4
0.4
20
-
-
-
-
10
[AK4120]
Units
kHz
kHz
1/fs
Units
dB
dB
2002/1
mA
mA
mA
V
V
V
V
V
A
A