AK4371VN AKM [Asahi Kasei Microsystems], AK4371VN Datasheet - Page 6

• Manufacturer Part Number: AK4371VN
• Description: DAC with built-in PLL & HP-AMP
• Manufacturer: AKM [Asahi Kasei Microsystems]

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The unused I/O pins should be processed appropriately as below.
(VSS1, VSS2, VSS3=0V; Note 2, Note 3)
Note 2. All voltages with respect to ground.
Note 3. VSS1, VSS2 and VSS3 must be connected to the same analog ground plane.
Note 4. LIN1/IN−, RIN1/IN+, LIN2, RIN2, LIN3 and RIN3 pins. Max is smaller value between (AVDD+0.3)V and
Note 5. SDA/CDTI, SCL/CCLK, CAD0/CSN, SDATA, LRCK, BICK, MCKI, PDN and I2C pins. Max is smaller value
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
(VSS1, VSS2, VSS3=0V; Note 2)
Note 2. All voltages with respect to ground.
Note 6. When AVDD and DVDD are supplied separately, AVDD should be powered-up after DVDD rises up to 1.6V or
Note 7. Max is smaller value between (AVDD+0.2)V and 3.6V.
* AKEMD assumes no responsibility for usage beyond the conditions in this datasheet.
MS0596-E-00
Parameter
Power Supplies
Input Current (any pins except for supplies)
Analog Input Voltage (Note 4)
Digital Input Voltage (Note 5)
Ambient Temperature
Storage Temperature
Parameter
Power Supplies
(Note 6)
Classification
Analog
Digital
Handling of Unused Pin
4.6V.
between (DVDD+0.3)V and 4.6V.
more. When the AK4371 is powered-down, DVDD should be powered-down at the same time or later than
AVDD. When AVDD and HVDD are supplied separately, AVDD should be powered-up at the same time or
earlier than HVDD. When the AK4371 is powered-down, AVDD should be powered-down at the same time or
later than HVDD.
Normal operation is not guaranteed at these extremes.
Pin Name
LOUT, ROUT, MOUT, MUTET, HPR, HPL, RIN3,
LIN3, RIN2, LIN2, RIN1/IN+, LIN1/IN−
MCKI
MCKO
Analog
Digital
PLL
HP-Amp
Analog
Digital (Note 7)
PLL
HP-Amp
Difference1
Difference2
RECOMMEND OPERATING CONDITIONS
ABSOLUATE MAXIMUM RATING
AVDD−HVDD
AVDD−PVDD
Symbol
HVDD
AVDD
DVDD
PVDD
Symbol
AVDD
DVDD
HVDD
PVDD
VINA
VIND
Tstg
IIN
Ta
- 6 -
−0.3
−0.3
min
1.6
1.6
1.6
1.6
−0.3
−0.3
−0.3
−0.3
−0.3
−0.3
min
−30
−65
-
These pins should be open.
This pin should be connected to VSS2.
This pin should be open.
Setting
typ
2.4
2.4
2.4
2.4
0
0
(AVDD+0.3) or 4.6
(DVDD+0.3) or 4.6
(AVDD+0.2) or 3.6
max
±10
150
4.6
4.6
4.6
4.6
85
max
+0.3
+0.3
3.6
3.6
3.6
[AK4371]
Units
2007/04
mA
Units
°C
°C
V
V
V
V
V
V
V
V
V
V
V
V