AK4112B_12 Datasheet, PDF (5/31 Pages) Asahi Kasei Microsystems – High Feature 96kHz 24bit DIR

[AK4112B]
ABSOLUTE MAXIMUM RATINGS
(AVSS, DVSS=0V; Note 2)
Parameter
Symbol
min
max
Unit
Power Supplies: Analog
AVDD
-0.3
4.6
V
Digital
DVDD
-0.3
4.6
V
Input Buffer
TVDD
-0.3
|AVSS-DVSS| (Note 3) Δ GND
6.0
V
0.3
V
Input Current, Any Pin Except Supplies
IIN
-
±10
mA
Input Voltage (Except XTI pin)
VIN
-0.3
TVDD+0.3
V
Input Voltage (XTI pin)
VINX
-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
Power Supplies:
Analog
AVDD
2.7
3.3
Digital
DVDD
2.7
3.3
Input Buffer
TVDD
DVDD
3.3
Note 2: All voltages with respect to ground.
max
Unit
3.6
V
AVDD
V
5.5
V
S/PDIF RECEIVER CHARACTERISTICS
(Ta=25°C; AVDD, DVDD=2.7~3.6V;TVDD=2.7~5.5V)
Parameter
Symbol
min
typ
Input Resistance
Zin
10
Input Voltage
VTH
350
Input Hysteresis
VHY
-
130
Input Sample Frequency
fs
22
-
max
Unit
kΩ
mVpp
mV
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
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=-400μA)
VOH DVDD-0.4
-
Low-Level Output Voltage (Iout=400μA)
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=10μA(typ)
Note 5: RX inputs are open and all digital input pins are held DVDD or DVSS.
max
Unit
40
mA
100
μA
TVDD
V
DVDD
V
30%DVDD
V
-
V
0.4
V
± 10
μA
MS0078-E-03
-5-
2012/01