AK7758VN Datasheet, PDF (12/32 Pages) Asahi Kasei Microsystems – DSP with Stereo CODEC + Mic/Lineout Amp

[AK7758]
6. Absolute Maximum Ratings
(AVSS=DVSS=0V: Note 5)
Parameter
Symbol
Min.
Max.
Unit
Power Supplies
Analog
AVDD
-0.3
4.3
V
Digital1(Core:LVDD)
LVDD
-0.3
4.3
V
Digital2(I/F1)
TVDD1
-0.3
4.3
V
Digital3(I/F2)
TVDD2
-0.3
4.3
V
Digital4(Core:DVDD)
VD12
-0.3
1.6
V
DVSS-AVSS
(Note 5)
ΔGND
-0.3
0.3
V
AVDD-LVDD
(Note 6)
ΔAVDD
-0.3
0.3
V
AVDD-TVDD1
ΔTVDD1
-0.3
4.3
V
Input Current (except power supply pins)
IIN
－
±10
mA
Analog Input Voltage (Note 7)
VINA
-0.3
(AVDD+0.3) ≤ 4.3
V
Digital Input Voltage (Note 8)
VIND1
-0.3
(LVDD+0.3) ≤ 4.3
V
Digital Input Voltage (Note 9)
VIND2
-0.3
(TVDD1+0.3) ≤ 4.3 V
Digital Input Voltage (Note 10)
VIND3
-0.3
(TVDD2+0.3) ≤ 4.3 V
Ambient Temperature
Ta
-40
85
°C
Storage Temperature
Tstg
-65
150
°C
Note 5. All voltages are with respect to ground. AVSS and DVSS must be connected to the same
ground.
Note 6. AVDD and LVDD must be the same voltage.
Note 7. The maximum analog input voltage is smaller value between (AVDD+0.3)V and 4.3V.
Note 8. The maximum digital input voltage of the XTI pin or the LDOE pin is smaller value between
(LVDD+0.3)V and 4.3V.
Note 9. The maximum digital input voltage of the I2CSEL, BICK, LRCK, MAT0/JX2, SDIN1/JX0 and
MAT1/JX3 pins is smaller value between (TVDD1+0.3)V and 4.3V.
Note 10. The maximum digital input voltage of the CSN/CAD/MATSEL, SI/EXTEEP, SCLK/SCL, SDA,
SDIN3, SDIN2/JX1, and PDN pins is smaller value between (TVDD2+0.3)V and 4.3V.
WARNING: Operation at or beyond these limits may result in permanent damage to the device. Normal
operation is not guaranteed at these extremes.
016003563-E-02-PB
- 12 -
2016/09