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AK4536

16-Bit Mono CODEC with ALC & MIC/SPK-AMP

Asahi Kasei Microdevices 

ASAHI KASEI

[AK4536]

ABSOLUTE MAXIMUM RATINGS

(AVSS, DVSS, SVSS=0V; Note 1)

Parameter

Symbol

min

Power Supplies: Analog

AVDD

−0.3

Digital

DVDD

−0.3

Speaker-Amp

SVDD

−0.3

|AVSS – DVSS| (Note 2)

∆GND1

-

|AVSS – SVSS| (Note 2)

∆GND2

-

Input Current, Any Pin Except Supplies

IIN

-

Analog Input Voltage

VINA

−0.3

Digital Input Voltage

VIND

−0.3

Ambient Temperature (powered applied)

Ta

−10

Storage Temperature

Tstg

−65

Note 1. All voltages with respect to ground.

Note 2. AVSS, DVSS and SVSS must be connected to the same analog ground plane.

max

4.6

4.6

4.6

0.3

0.3

±10

AVDD+0.3

DVDD+0.3

70

150

WARNING: Operation at or beyond these limits may result in permanent damage to the device.

Normal operation is not guaranteed at these extremes.

Units

V

V

V

V

V

mA

V

V

°C

°C

RECOMMENDED OPERATING CONDITIONS

(AVSS, DVSS, SVSS=0V; Note 1)

Parameter

Symbol

min

typ

Power Supplies Analog

AVDD

2.4

3.3

(Note 3)

Digital

DVDD

2.4

3.3

Speaker-Amp

SVDD

2.4

3.3

max

3.6

AVDD

3.6

Units

V

V

V

Note 1. All voltages with respect to ground

Note 3. The power up sequence between AVDD, DVDD and SVDD is not critical

It is recommended that DVDD and SVDD are the same voltage as AVDD in order to reduce the current at power

down mode.

* AKM assumes no responsibility for the usage beyond the conditions in this datasheet.

MS0174-E-00

-5-

2002/09

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