AK4124 Asahi Kasei Microsystems, AK4124 Datasheet - Page 7

• Manufacturer Part Number: AK4124
• Description: 192KHZ/ 24BIT HIGH PERFORMANCE ASYNCHRONOUS SRC
• Manufacturer: Asahi Kasei Microsystems

ASAHI KASEI
(Ta=25°C; AVDD, DVDD=3.0 ∼ 3.6V)
Parameter
Digital Filter
Passband −0.001dB
Stopband
Passband Ripple
Stopband Attenuation
Group Delay
Note 5. This value is the time from the rising edge of LRCK after data is input to rising edge of LRCK after data is output,
(Ta=25°C; AVDD, DVDD=3.0 ∼ 3.6V)
Parameter
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage
Low-Level Output Voltage
Input Leakage Current
Power Supplies
Power Supply Current
Note 6. All digital input pins are held DVSS.
MS0288-E-01
Normal operation (PDN pin = “H”)
Power down (PDN pin = “L”)
FSI=FSO=48kHz at Slave Mode:
FSI=FSO=192kHz at Master Mode: AVDD=DVDD=3.3V
when LRCK for Output data corresponds with LRCK for Input.
0.985 ≤ FSO/FSI ≤ 6.000
0.905 ≤ FSO/FSI < 0.985
0.714 ≤ FSO/FSI < 0.905
0.656 ≤ FSO/FSI < 0.714
0.536 ≤ FSO/FSI < 0.656
0.492 ≤ FSO/FSI < 0.536
0.452 ≤ FSO/FSI < 0.492
0.357 ≤ FSO/FSI < 0.452
0.324 ≤ FSO/FSI < 0.357
0.246 ≤ FSO/FSI < 0.324
0.226 ≤ FSO/FSI < 0.246
0.1667 ≤ FSO/FSI < 0.226
0.985 ≤ FSO/FSI ≤ 6.000
0.905 ≤ FSO/FSI < 0.985
0.714 ≤ FSO/FSI < 0.905
0.656 ≤ FSO/FSI < 0.714
0.536 ≤ FSO/FSI < 0.656
0.492 ≤ FSO/FSI < 0.536
0.452 ≤ FSO/FSI < 0.492
0.357 ≤ FSO/FSI < 0.452
0.324 ≤ FSO/FSI < 0.357
0.246 ≤ FSO/FSI < 0.324
0.226 ≤ FSO/FSI < 0.246
0.1667 ≤ FSO/FSI < 0.226
AVDD+DVDD
(Iout=−400µA)
(Iout=400µA)
(Note 6)
(Note 5)
: AVDD=DVDD=3.6V
AVDD=DVDD=3.3V
FILTER CHARACTERISTICS
DC CHARACTERISTICS
Symbol
Symbol
GD
PB
PB
PB
PB
PB
PB
PB
PB
PB
PB
PB
PB
SB
SB
SB
SB
SB
SB
SB
SB
SB
SB
SB
SB
PR
SA
VOH
VOL
VIH
VIL
- 7 -
Iin
0.5417FSI
0.5021FSI
0.3965FSI
0.3643FSI
0.2974FSI
0.2732FSI
0.2510FSI
0.1983FSI
0.1822FSI
0.1366FSI
0.1255FSI
0.0911FSI
70%DVDD
DVDD−0.4
min
113
0
0
0
0
0
0
0
0
0
0
0
0
-
min
-
-
-
typ
56
typ
13
55
10
-
-
-
-
-
30%DVDD
0.4583FSI
0.4167FSI
0.3195FSI
0.2852FSI
0.2182FSI
0.1982FSI
0.1740FSI
0.1212FSI
0.1072FSI
0.0595FSI
0.0484FSI
0.0182FSI
±0.01
max
max
±10
100
0.4
85
-
-
-
[AK4124]
2004/08
Units
Units
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
1/fs
mA
mA
mA
µA
µA
dB
dB
V
V
V
V