ASAHI KASEI
[AK4112A]
ABSOLUTE MAXIMUM RATINGS
(AVSS, DVSS=0V; Note 2)
Parameter
Power Supplies:
Analog
Digital
Input Buffer
|AVSS-DVSS| (Note 3)
Input Current , Any Pin Except Supplies
Input Voltage (Except XTI pin)
Input Voltage (XTI pin)
Symbol
AVDD
DVDD
TVDD
D
GND
IIN
VIN
VINX
min
-0.3
-0.3
-0.3
-
-0.3
-0.3
max
4.6
4.6
6.0
0.3
±10
TVDD+0.3
DVDD+0.3
Units
V
V
V
V
mA
V
V
°C
°C
Ambient Temperature (power applied)
Ta
-40
85
Storage Temperature
Tstg
-65
150
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
Analog
Digital
Input Buffer
Note 2: All voltages with respect to ground.
Power Supplies:
Symbol
AVDD
DVDD
TVDD
min
2.7
2.7
DVDD
typ
3.3
3.3
3.3
max
3.6
AVDD
5.5
Units
V
V
V
S/PDIF RECEIVER CHARACTERISTICS
(Ta=25°C; AVDD, DVDD=2.7~3.6V;TVDD=2.7~5.5V)
Parameter
Input Resistance
Input Voltage
Input Hysteresis
Input Sample Frequency
Symbol
Zin
VTH
VHY
fs
350
-
22
min
typ
10
130
-
max
Units
kW
mVpp
mV
kHz
108
DC CHARACTERISTICS
(Ta=25°C; AVDD, DVDD=2.7~3.6V;TVDD=2.7~5.5V; unless otherwise specified)
Parameter
Symbol
min
typ
Power Supply Current
Normal operation : PDN = “H” (Note 4)
20
Power down: PDN = “L” (Note 5)
10
High-Level Input Voltage (Except XTI pin)
VIH
70%DVDD
-
High-Level Input Voltage (XTI pin)
VIH
70%DVDD
-
Low-Level Input Voltage
VIL
DVSS-0.3
-
High-Level Output Voltage
(Iout=-400mA)
VOH
DVDD-0.4
-
Low-Level Output Voltage
(Iout=400mA)
VOL
-
-
Input Leakage Current
Iin
-
-
Note 4: AVDD, DVDD=3.3V, TVDD=5.0V, C
L
=20pF, fs=96kHz, X'tal=12.288MHz,
Clock Operation Mode 2, OCKS1=1, OCKS0=0.
AVDD=8mA(typ), DVDD=12mA(typ), TVDD=10mA(typ)
Note 5: RX inputs are open and all digital input pins are held DVDD or DVSS.
max
40
100
TVDD
DVDD
30%DVDD
-
0.4
±
10
Units
mA
mA
V
V
V
V
V
mA
MS0020-E-00
-6-
2000/3
AKM [ ASAHI KASEI MICROSYSTEMS ]
