AK2347B 查看數據表（PDF） - Asahi Kasei Microdevices

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AK2347B

Two-way Radio Audio & Sub-Audio Processor

Asahi Kasei Microdevices 

ASAHI KASEI

[AK2347B]

10. Clock Input Characteristics

Parameter

Master Clock Frequency

High level input voltage

Low level input voltage

Input amplitude

Symbol

MCK

VMCK1_IH

VMCK1_IL

VMCK2

Condition

XIN,

XOUT

XIN

XIN

XIN

Min.

1.5

0.2

Typ.

3.6864

3.579545

Max.

0.4

1.0

Units

MHz

V

V

VPP

Remarks

*1)

*1)

*2)

*1) When directly connects to XIN pin, refer to “Recommended External Application” 7) Oscillator

circuit Fig. 7.

*2) When connects to XIN pin via capacitor, refer to “Recommended External Application” 7)

Oscillator circuit Fig. 8.

Parameter

Current

Consumption

11. Current Consumption

Symbol

Condition

IDD0

IDD1

IDD2

IDD3

IDD4

Mode 0

OSC:OFF, Audio: OFF, Sub-Audio: OFF

Mode 1

OSC: ON , Audio: OFF, Sub-Audio: OFF

Mode 2

OSC: ON , Audio: ON , Sub-Audio: OFF

Mode 3

OSC: ON , Audio: OFF, Sub-Audio: ON

Mode 4

OSC: ON , Audio: ON , Sub-Audio: ON

Min.

Typ.

Max.

Units

0.08

0.14

0.7

1.0

4.5

5.8

mA

1.6

2.1

5.3

6.7

MS1419-E-00

-8-

2012/05

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