AK2301A 데이터 시트보기 (PDF) - Asahi Kasei Microdevices

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AK2301A

3.3V Single channel PCM CODEC LSI

Asahi Kasei Microdevices 

ASAHI KASEI

ABSOLUTE MAXIMUM RATINGS

AK2301A

Parameter

Symbol

Min

Power supply voltage

Analog/Digital power supply

VDD

-0.3

Digital input voltage

VTD

-0.3

Analog input voltage

VTA

-0.3

Input current (except power supply pins)

IIN

-10

Storage temperature

Tstg

-55

Warnig: Exceeding absolute maximum ratings may causepermanent damage.

Normal operation is not guranteed at these extermes.

Max

4.6

VDD+0.3

VDD+0.3

10

125

Units

V

V

V

ｍＡ

℃

RECOMMENDED OPERATING CONDITIONS

Parameter

Symbol

Min

Typ

Max

Units

Power supply voltage

VDD

3.0

3.3

3.6

V

Analog/Digital power supply

Ambient operating temperature

Ta

-40

85

℃

Frame sync frequency *)

FS

-1.0%

8

+1.0%

kHz

Note) All voltages reference to ground: VSS = 0V

*) All the characteristics of the CODEC is definied by 8kHz FS.

ELECTRICAL CHARACTERISTICS

Unless otherwise noted, guaranteed for VDD = +3.3V±0.3V, Ta = -40～+85℃, FS=8kHz, VSS=0V

DC Characteristics

Parameter

Power Consumption

BCLK=512kHz

Output high voltage

Output low voltage

Input high voltage

Symbol

PDD1

VOH

VOL

VIH

Input low voltage

VIL

Input leakage current ILL

Anarog ground output VRG

voltage

Output leakage current ILT

Conditions

All output unloaded

*1)

IOH＝-1.6mA

IOL＝1.6mA

Tri-state mode

Min

Typ

Max Unit

10

15

mA

0.8VDD

0.7VDD

V

0.4

V

V

0.3VDD V

-10

+10 µA

1.4

1.5

1.6

V

-10

+10 µA

*1) VFTN/P=1020Hz@0dBm0 input, DR=1020Hz@0dBm0 Code input

<MS0300-E-00>

5

2004/3

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