參數(shù)資料
型號(hào): AK4112B
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: HIGH FEATURE 96kHz 24BIT DIR
中文描述: 特寫(xiě)96kHz的24位高迪爾
文件頁(yè)數(shù): 26/30頁(yè)
文件大?。?/td> 334K
代理商: AK4112B
ASAHI KASEI
[AK4112B]
MS0078-E-02
2004/04
- 5 -
ABSOLUTE MAXIMUM RATINGS
(AVSS, DVSS=0V; Note 2)
Parameter
Symbol
min
max
Units
Power Supplies:
Analog
Digital
Input Buffer
|AVSS-DVSS|
(Note 3)
AVDD
DVDD
TVDD
GND
-0.3
4.6
6.0
0.3
V
Input Current, Any Pin Except Supplies
IIN
-
±10
mA
Input Voltage (Except XTI pin)
Input Voltage (XTI pin)
VIN
VINX
-0.3
TVDD+0.3
DVDD+0.3
V
Ambient Temperature (power applied)
Ta
-40
85
°C
Storage Temperature
Tstg
-65
150
°C
Note 2: All voltages with respect to ground.
Note 3: AVSS and DVSS must be connected to the same ground.
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
RECOMMENDED OPERATING CONDITIONS
(AVSS, DVSS=0V;Note 2)
Parameter
Symbol
min
typ
max
Units
Power Supplies:
Analog
Digital
Input Buffer
AVDD
DVDD
TVDD
2.7
DVDD
3.3
3.6
AVDD
5.5
V
Note 2: All voltages with respect to ground.
S/PDIF RECEIVER CHARACTERISTICS
(Ta=25
°C; AVDD, DVDD=2.7~3.6V;TVDD=2.7~5.5V)
Parameter
Symbol
min
typ
max
Units
Input Resistance
Zin
10
k
Input Voltage
VTH
350
mVpp
Input Hysteresis
VHY
-
130
mV
Input Sample Frequency
fs
22
-
108
kHz
DC CHARACTERISTICS
(Ta=25°C; AVDD, DVDD=2.7~3.6V;TVDD=2.7~5.5V; unless otherwise specified)
Parameter
Symbol
min
typ
max
Units
Power Supply Current
Normal operation : PDN = “H” (Note 4)
Power down: PDN = “L” (Note 5)
20
10
40
100
mA
A
High-Level Input Voltage (Except XTI pin)
High-Level Input Voltage (XTI pin)
Low-Level Input Voltage
VIH
VIL
70%DVDD
DVSS-0.3
-
TVDD
DVDD
30%DVDD
V
High-Level Output Voltage
(Iout=-400
A)
Low-Level Output Voltage
(Iout=400A)
VOH
VOL
DVDD-0.4
-
0.4
V
Input Leakage Current
Iin
-
± 10
A
Note 4: AVDD, DVDD=3.3V, TVDD=5.0V, CL=20pF, fs=96kHz, X'tal=12.288MHz,
Clock Operation Mode 2, OCKS1=1, OCKS0=0.
AVDD=8mA(typ), DVDD=12mA(typ), TVDD=10
A(typ)
Note 5: RX inputs are open and all digital input pins are held DVDD or DVSS.
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