English
Language : 

AK4679EG Datasheet, PDF (12/220 Pages) Asahi Kasei Microsystems – 24bit Stereo CODEC with DSP and MIC/RCV/HP/SPK/LINE-AMP
[AK4679]
ABSOLUTE MAXIMUM RATINGS
(VSS1=VSS2=VSS3=VSS4=VSS5=0V; Note 4, Note 5)
Parameter
Symbol
min
max
Unit
Power Supplies: Analog
AVDD
−0.3
2.5
V
SPK/RCV/LINE-Amp
SVDD
−0.3
6.0
V
HP-Amp & Charge Pump
PVDD
−0.3
2.5
V
Digital Core
DVDD
−0.3
2.5
V
Digital I/O (Codec)
TVDDA
−0.3
6.0
V
DSP Core
VDDE
-0.3
1.6
V
Digital I/O (DSP)
TVDDE
-0.3
4.1
V
Input Current, Any Pin Except Supplies
IIN
-
±10
mA
Analog Input Voltage (Note 6)
VINA
−0.3
AVDD + 0.3
V
Digital Input Voltage (Note 8)
VIND1
−0.3
TVDD + 0.3
V
Digital Input Voltage (Note 7)
VINDE
−0.3
TVDDE + 0.3
V
Ambient Temperature (powered applied)
Ta
−30
85
°C
Storage Temperature
Tstg
−65
150
°C
Maximum Power Dissipation
Pd
−
1
W
Note 4. All voltages with respect to ground.
Note 5. VSS1 to VSS5 must be connected to the same analog ground plane.
Note 6. RIN4, LIN4, RIN3/IN3−, LIN3/IN3+, RIN2/IN2+, LIN2/IN2-, RIN1/IN1−, LIN1/IN1+ pins
Note 7. SDTI, LRCK, BICK, MCKI, PDNA, BICKA, SYNCA, SDITA, BICKB, SYNCB, SDTIB, SCLA and SDAA
pins. Pull-up resistors at SDAA and SCLA pins should be connected to (TVDDA+0.3)V or less voltage.
Note 8. SYNC1/2/3, BCLK1/2/3, SDIN1-4, SDOUT1-4, I2CE, STO/RDY, SCLK/CAD, SI/CAD0, CSN/SCLE and
SO/SDAE. Pull-up resistors at SDAE and SCLE pins should be connected to (TVDDE+0.3)V or less voltage.
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
MS1402-E-06
- 12 -
2013/02