參數(shù)資料
型號： AK4122
廠商： Electronic Theatre Controls, Inc.
英文描述： 24 BIT 96KHZ SRC WITH DIR
中文描述： 24位96kHz Src與迪爾
文件頁數(shù)： 9/54頁
文件大?。?/td> 403K
代理商： AK4122
ASAHI KASEI
[AK4122]
MS0267-E-03
2004/08
- 9 -
FILTER CHARACTERISTICS
(Ta=25
°
C; AVDD, DVDD=3.0
～
3.6V; DEM=OFF)
Parameter
Digital Filter
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
0.333
≤
FSO/FSI
<
0.452
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
0.333
≤
FSO/FSI
<
0.452
Passband Ripple
Stopband Attenuation
Group Delay (Note 7)
Note 7. 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
Parameter
Power Supply Current
Normal operation (PDN pin = “H”) (Note 8)
FSI=FSO=48kHz at Slave Mode: AVDD=DVDD=3.3V
FSI=FSO=96kHz at Master Mode: AVDD=DVDD=3.3V
FSI=FSO=96kHz at Master Mode: AVDD=DVDD=3.6V
Power down (PDN pin = “L”) (Note 9)
AVDD+DVDD
Note 8. Typ and max values are the value of AVDD+DVDD in each power supply voltage.
Power supply current of each path@Slave Mode, AVDD=DVDD=3.3V, FSI=FSO=48kHz
1. PORT1
→
SRC
→
PORT3: AVDD=5mA(typ), DVDD=10mA(typ)
2. PORT2
→
SRC
→
PORT3: AVDD=5mA(typ), DVDD=10mA(typ)
3. DIR
→
SRC
→
PORT3: AVDD=6mA(typ), DVDD=9mA(typ)
Note 9. All digital input pins are held DVSS.
Symbol
min
typ
max
Units
PB
PB
PB
PB
PB
PB
PB
PB
SB
SB
SB
SB
SB
SB
SB
SB
PR
SA
GD
0
0
0
0
0
0
0
0
0.4583FSI
0.4167FSI
0.3195FSI
0.2852FSI
0.2245FSI
0.2003FSI
0.1781FSI
0.1092FSI
±
0.01
-
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
kHz
dB
dB
1/fs
Passband
0.001dB
0.5417FSI
0.5021FSI
0.3965FSI
0.3643FSI
0.2974FSI
0.2732FSI
0.2510FSI
0.1822FSI
Stopband
96
-
58.5
min
typ
-
-
-
-
-
max
-
Units
V
V
V
V
μ
A
VIH
70%DVDD
-
DVDD
0.4
-
-
30%DVDD
-
0.4
±
10
VOH
min
typ
15
29
-
10
max
-
-
45
100
Units
mA
mA
mA
μ
A
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4122_1 制造商:AKM 制造商全稱:AKM 功能描述:24-Bit 96kHz SRC with DIR
AK4122A 制造商:AKM 制造商全稱:AKM 功能描述:24-Bit 96kHz SRC with DIR
AK4122AVQ 制造商:AKM 制造商全稱:AKM 功能描述:24-Bit 96kHz SRC with DIR
AK4122AVQP-L 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:SRC + DIR
AK4122VQ 制造商:AKM 制造商全稱:AKM 功能描述:24-Bit 96kHz SRC with DIR
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