AK4126 Datasheet, PDF (7/27 Pages) Asahi Kasei Microsystems – 6ch 192kHz / 24-Bit Asynchronous SRC

ASAHI KASEI
[AK4126]
„ Handling of Unused pins
The unused digital I/O pins should be processed appropriately as below.
Classification
Digital
Pin Name
SMUTE, DITHER, PM,
TEST0, TEST2 ∼4, NC,
TST0 ∼10, SDTI1,
SDTI2, SDTI3
TEST1
UNLOCK, SDTO1,
SDTO2, SDTO3, TST11
Setting
These pins must be connected to DVSS.
This pin must be connected to DVDD.
These pins must be open.
ABSOLUTE MAXIMUM RATINGS
(AVSS, DVSS=0V; Note 1)
Parameter
Symbol
min
Power Supplies: Analog
AVDD
−0.3
(Note 2)
Digital
DVDD
−0.3
Input Current, Any Pin Except Supplies
IIN
-
Digital Input Voltage
(Note 3) VIND
−0.3
Ambient Temperature (Power applied) (Note 4)
Ta
−40
Storage Temperature
Tstg
−65
max
4.6
4.6
±10
DVDD+0.3
85
150
Units
V
V
mA
V
°C
°C
Note 1. All voltages with respect to ground.
Note 2. AVSS and DVSS must be connected to the same ground.
Note 3. IDIF2-0, DEM1-0, ODIF1-0, OBIT1-0, OLRCK, OBICK, PDN, SMUTE, PM, SMT1-0, TEST4-0, TST10-0,
PLL2-0, SDTI3-1, ILRCK and IBICK pins
Note 4. In case that wiring density is 100%.
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 1)
Parameter
Symbol
min
typ
max
Power Supplies:
Analog
AVDD
3.0
3.3
3.6
(Note 5)
Digital
DVDD
3.0
3.3
3.6
Difference
AVDD - DVDD
-0.3
0
+0.3
Note 1. All voltages with respect to ground.
Note 5. The power up sequence between AVDD and DVDD is not critical.
WARNING: AKM assumes no responsibility for the usage beyond the conditions in this datasheet.
Units
V
V
V
MS0544-E-00
-7-
2006/09