AK7601 データシートの表示（PDF） - Asahi Kasei Microdevices

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AK7601

High Feature Digital Audio Processor with SRC

Asahi Kasei Microdevices 

[AK7601A]

ABSOLUTE MAXMUM RATING

(VSS1=VSS2=VSS3=VSS4=0V; Note 4)

Parameter

Symbol

min

max

Unit

Power Supplies Analog

AVDD

-0.3

6.0

V

Digital

DVDD

-0.3

6.0

V

Input Current (any pins except for supplies)

IIN

-

10

mA

Analog Input Voltage (Note 5)

VINA

-0.3

AVDD+0.3

V

Digital Input Voltage (Note 6)

VIND

-0.3

DVDD+0.3

V

Ambient Temperature (power applied)

Ta

-40

85

C

Storage Temperature

Tstg

-65

150

C

Note 4. All indicated voltages are with respect to ground VSS1, VSS2, VSS3 and VSS4 must be connected to the analog

ground plane.

Note 5. Analog input pins are AINL1-4, AINR1-4, GNDIN1-2 and MONOIN.

Note 6. Digital input pins are SDTI1-4, ILRCK1-3, IBICK1-3, MUTEN, SDA, and SCL.

WARNING: Operating at or beyond these limits may result in permanent damage to the device. Normal operation is not

guaranteed at these critical conditions.

RECOMMENDED OPERATING CONDITIONS

(VSS1=VSS2=VSS3=VSS4 =0V; Note 4)

Parameter

Symbol

min

typ

max

Unit

Power Supplies Analog

AVDD

4.5

5.0

5.5

V

(Note 7) Digital

DVDD

3.0

5.0

AVDD

V

Note 7. AVDD must be supplied after DVDD is ON. The PDN pin must be “L” until all power supplies are ON, then put

the PDN pin to “H”. All power supplies of the AK7601A are must be ON. Do not turn any power supply off

(means the same voltage as ground or floating) independently. When using the AK7601A with I²C bus, the

power supply of the AK7601A must not be turned off unless the power supplies of the surrounding device are

turned off.

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

MS1446-E-01

-6-

2015/05

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