ak4671 AKM Semiconductor, Inc., ak4671 Datasheet - Page 7

• Manufacturer Part Number: ak4671
• Description: Stereo Codec With Mic/rcv/hp-amp
• Manufacturer: AKM Semiconductor, Inc.

(VSS1=VSS2=VSS3=VSS4=0V;
Parameter
Power Supplies:
Input Current, Any Pin Except Supplies
Analog Input Voltage 1
Analog Input Voltage 2
Digital Input Voltage 1
Digital Input Voltage 2
Digital Input Voltage 3
Ambient Temperature (powered applied)
Storage Temperature
Note 2. All voltages with respect to ground.
Note 3. VSS1, VSS2, VSS3 and VSS4 must be connected to the same analog ground plane.
Note 4. RIN4/IN4−, LIN4/IN4+, RIN3/IN3−, LIN3/IN3+, RIN2/IN2−, LIN2/IN2+, RIN1/IN1−, LIN1/IN1+ pins
Note 5. SAIN1, SAIN2, SAIN3 pins
Note 6. PDN, I2C, CSN/CAD0, CCLK/SCL, CDTI/SDA, SDTI, LRCK, BICK, MCKI pins
Note 7. BICKA, SYNCA, SDTIA pins
Note 8. BICKB, SYNCB, SDTIB pins
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
(VSS1=VSS2=VSS3=VSS4=0V;
Parameter
Power Supplies
Note 2. All voltages with respect to ground.
Note 9. The power-up sequence between AVDD, PVDD, SAVDD, DVDD, TVDD2 and TVDD3 is not critical.
* AKEMD assumes no responsibility for the usage beyond the conditions in this datasheet.
MS0666-E-00
Pull-up resistors at SDA and SCL pins should be connected to (DVDD+0.3)V or less voltage.
The PDN pin should be held to “L” when power-up. The PDN pin should be set to “H” after all power supplies are
powered-up. The AK4671 should be operated by the recommended power-up/down sequence shown in
Design (Grounding and Power Supply
line output.
When the power is OFF partially except for DVDD, all power management bits (PMVCM, PMMP, PMMICL,
PMMICR, PMADL, PMADR, PMDAL, PMDAR, PMPLL, PMLOOPL, PMLOOPR, PMAINL1, PMAINR1,
PMAINL2, PMAINR2, PMAINL3, PMAINR3, PMAINL4, PMAINR4, PMLO1, PMRO1, PMLO2, PMRO2,
PMLO2S, PMRO2S, PMLO3, PMRO3, PMSRA, PMSRB, PMPCM, PMSAD) should be “0” or the PDN pin
should be “L”. DVDD should not be powered OFF while AVDD, PVDD, SAVDD, TVDD2 or TVDD3 is
powered ON. When only DVDD is OFF, the current of 10mA to 100mA around may occur.
(Note
Normal operation is not guaranteed at these extremes.
9) PLLBT
Analog
10bit SAR ADC
Digital
Digital I/O 2
Digital I/O 3
Difference
Analog
PLLBT
10bit SAR ADC
Digital
Digital I/O 2
Digital I/O 3
(Note
(Note
(Note
(Note
(Note
6)
7)
8)
4)
5)
RECOMMENDED OPERATING CONDITIONS
Note
Note
ABSOLUTE MAXIMUM RATINGS
2,
2)
Note
Decoupling)” to avoid pop noise at receiver output, headphone output and
3)
AVDD−PVDD
SAVDD
Symbol
TVDD2
TVDD3
AVDD
DVDD
PVDD
- 7 -
SAVDD
TVDD2
TVDD3
Symbol
VINA1
VINA2
VIND1
VIND2
VIND3
AVDD
DVDD
PVDD
Tstg
IIN
Ta
−0.1
min
2.2
2.2
2.2
1.6
1.6
1.6
−0.3
−0.3
−0.3
−0.3
−0.3
−0.3
−0.3
−0.3
−0.3
−0.3
−0.3
min
−30
−65
-
typ
3.3
3.3
3.3
3.3
3.3
3.3
0
SAVDD+0.3
TVDD2+0.3
TVDD3+0.3
AVDD+0.3
DVDD+0.3
max
±10
150
4.0
4.0
4.0
4.0
4.0
4.0
85
max
+0.1
3.6
3.6
3.6
3.6
3.6
3.6
[AK4671]
Units
Units
“System
mA
2007/10
°C
°C
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V