ak7753 AKM Semiconductor, Inc., ak7753 Datasheet - Page 8

• Manufacturer Part Number: ak7753
• Description: Audio/hands Free Dsp With Stereo Codec
• Manufacturer: AKM Semiconductor, Inc.

Note 4. AVSS, BVSS and DVSS must be connected to the same ground plane..
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
Note 5. VREFH is normally connected to AVDD.
Note 6. VREFL is normally connected to AVSS
* AKEMD assumes no responsibility for the usage beyond the conditions in this datasheet.
MS0697-E-00-PB
Note: The analog input voltage and output voltage are proportional to the VREFH-VREFL voltages.
(AVSS=BVSS=DVSS=0V: All voltages are with respect to ground)
Power Supply Voltage
|AVSS(BVSS) – DVSS|
Input Current (except for power supply pin )
Analog Input Voltage
Digital Input Voltage
Operating Ambient Temperature
Storage Temperature
Power Supply Voltage
Reference Voltage (VREF)
(AVSS=BVSS=DVSS=0V: All voltages indicated are relative to the ground)
Analog (AVDD)
Digital (DVDD)
ALINE_IN, ANE_IN
AVDD
DVDD
VREFH
VREFL
When using the AK6514C, the same voltage as used for the digital section of the AK7753 is recommended.
Normal operation is not guaranteed at these extremes.
Parameter
(Note
(Note
Parameter
6)
5)
(Note
RECOMMENDED OPERATING CONDITIONS
4)
ABSOLUTE MAXIMUM RATINGS
Symbol
VRH
VRL
VA
VD
min
3.0
3.0
Symbol
ΔGND
VINA
VIND
Tstg
VA
VD
IIN
Ta
- 8 -
typ
3.3
3.3
VA
0.0
-0.3
-0.3
-0.3
-0.3
-65
min
-20
-
max
3.6
3.6
Units
V
V
V
V
VA+0.3
VD+0.3
150
max
±10
4.6
4.6
0.3
85
Units
mA
°C
°C
[AK7753]
V
V
V
V
V
2008/01