[AK7756]

MS1218-E-00-PB

2010/08

9

ABSOLUTE MAXIMUM RATINGS

(VSS1=VSS2=0V; Note 5)

Parameter

Symbol

min

max

Units

Power Supplies:

Analog

AVDD

−0.3

4.3

V

Digital 1

DVDD

−0.3

4.3

V

Digital 2

DVDD18

−0.3

2.5

V

Difference(VSS1~VSS2)

ΔGND

-0.3

0.3

V

Input Current, Any Pin Except Supplies

IIN

-

±10

mA

Analog Input Voltage (Note 6)

VINA

−0.3

(AVDD+0.3) or 4.3

V

Digital Input Voltage (Note 7)

VIND1

−0.3

(DVDD+0.3) or 4.3

V

AK7756EN

Ta

−20

85

°C

Ambient Temperature (powered applied)

AK7756VF

Ta

−40

85

°C

Storage Temperature

Tstg

−65

150

°C

Note 5. All voltages with respect to ground. VSS1 and VSS2 must be the same voltage.

Note 6. INP/AIN, INN pins

Note 7. IRSTN, I2CSEL, EXTEEP, SI/EEST, SDA/SO, SCL/SCLK, JX1, JX0, SDIN1, LRCK, and BICK pins

Note 8.Pull-up resistors at SDA and SCL pins must be connected to the DVDD voltage or less.

Do not turn off the power supplies when the SDA and SCL pins are pulled-up to DVDD.

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

(VSS1=VSS2=0V; Note 5)

Parameter

Symbol

min

typ

max

Units

Power Supplies

Analog

AVDD

3.0

3.3

3.6

V

(Note 9)

Digital

DVDD

3.0

3.3

3.6

V

Digital

DVDD18

1.7

1.8

1.9

V

Difference1

AVDD – DVDD

-0.3

0

+0.3

V

Note 5. All voltages with respect to ground. VSS1 and VSS2 must be the same voltage.

Note 9. The power-up sequence between AVDD, DVDD and DVDD18 is not critical. But all power supplies must be

ON before starting operation of the AK7756.

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