參數(shù)資料
型號(hào): AKD4124
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: 192KHZ/ 24BIT HIGH PERFORMANCE ASYNCHRONOUS SRC
中文描述: 192kHz的/ 24位高性能異步鋼骨混凝土
文件頁數(shù): 7/24頁
文件大小: 220K
代理商: AKD4124
ASAHI KASEI
[AK4124]
MS0288-E-01
2004/08
- 7 -
FILTER CHARACTERISTICS
(Ta=25
°
C; AVDD, DVDD=3.0
3.6V)
Parameter
Digital Filter
Passband
0.001dB
Symbol
min
typ
max
Units
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
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
GD
0
0
0
0
0
0
0
0
0
0
0
0
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
-
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
dB
dB
1/fs
0.5417FSI
0.5021FSI
0.3965FSI
0.3643FSI
0.2974FSI
0.2732FSI
0.2510FSI
0.1983FSI
0.1822FSI
0.1366FSI
0.1255FSI
0.0911FSI
113
-
Stopband
Passband Ripple
Stopband Attenuation
Group Delay (Note 5)
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,
when LRCK for Output data corresponds with LRCK for Input.
DC CHARACTERISTICS
(Ta=25
°
C; AVDD, DVDD=3.0
3.6V)
Parameter
Symbol
High-Level Input Voltage
Low-Level Input Voltage
VIL
High-Level Output Voltage (Iout=
400
μ
A)
Low-Level Output Voltage (Iout=400
μ
A)
VOL
Input Leakage Current
Iin
Power Supplies
Power Supply Current
Normal operation (PDN pin = “H”)
FSI=FSO=48kHz at Slave Mode: AVDD=DVDD=3.3V
FSI=FSO=192kHz at Master Mode: AVDD=DVDD=3.3V
: AVDD=DVDD=3.6V
Power down (PDN pin = “L”) (Note 6)
AVDD+DVDD
Note 6. All digital input pins are held DVSS.
56
min
typ
-
-
-
-
-
max
-
Units
V
V
V
V
μ
A
VIH
70%DVDD
-
DVDD
0.4
-
-
30%DVDD
-
0.4
±
10
VOH
13
55
10
85
100
mA
mA
mA
μ
A
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