ASAHI KASEI

[AK4124]

MS0288-E-01

2004/08

- 5 -

Handling of Unused pins

The unused digital I/O pins should be processed appropriately as below.

Classification

Pin Name

Setting

Analog

FILT

This pin should be open.

Digital

SMUTE, DITHER

These pins should be connected to DVSS.

IMCLK, OMCLK

These pins should be connected to DVSS in slave mode.

UNLOCK

This pin should be open.

ABSOLUTE MAXIMUM RATINGS

(AVSS, DVSS=0V; Note 1)

Parameter

Symbol

min

max

Units

Power Supplies:

Analog

Digital

|AVSS

− DVSS|

(Note 2)

AVDD

DVDD

∆GND

−0.3

−0.3

-

4.6

4.6

0.3

V

V

V

Input Current, Any Pin Except Supplies

IIN

-

±10

mA

Digital Input Voltage

VIND

−0.3

DVDD+0.3

V

Ambient Temperature (Power applied)

Ta

−40

85

°C

Storage Temperature

Tstg

−65

150

°C

Note 1. All voltages with respect to ground.

Note 2. AVSS, BVSS and DVSS must be connected to the same ground.

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

Normal operation is not guaranteed at these extremes.

RECOMMENDED OPERATING CONDITIONS

(AVSS, DVSS=0V; Note 1)

Parameter

Symbol

min

typ

max

Units

Power Supplies

(Note 3)

Analog

Digital

AVDD

DVDD

3.0

3.0

3.3

3.3

3.6

AVDD

V

V

Note 1. All voltages with respect to ground.

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

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