Datasheet > AK4671_10

AK4671_10

更新时间： 2022-10-09 14:16:34

品牌	Logo	应用领域
AKM		解码器编解码器
页数	文件大小	规格书
166页	1600K
描述
Stereo CODEC with MIC/RCV/HP-AMP

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AK4671_10 数据手册

[AK4671]

■ Handling of Unused Pin on the System

The unused I/O pins on the system should be processed appropriately as below.

Classification

Analog

Pin Name

Setting

MPWR, MDT, VCOC, ROUT3/LON, LOUT3/LOP,

ROUT2, LOUT2, MUTET, ROUT1/RCN,

LOUT1/RCP, RIN4/IN4−, LIN4/IN4+, RIN3/IN3−,

LIN3/IN3+, RIN2/IN2−, LIN2/IN2+, RIN1/IN1−,

LIN1/IN1+, VCOCBT, SAIN1, SAIN2, SAIN3

MCKO, SDTOA, SDTOB, GPO1, GPO2, CDTO

MCKI, SDTIA, SDTIB

These pins should be open.

These pins should be connected to VSS4.

When all pins are unused, these pins should

be connected to VSS4 and PMPCM bit

must be always “0”.

Digital

When either PCM I/F A(BICKA/ SYNCA)

or PCM I/F B(BICKB/SYNCB) is used,

unused pins are connected to pull-down/up

resistor of about 100kΩ.

BICKA, SYNCA, BICKB, SYNCB

MS0666-E-02

2010/06

- 6 -

1...3 4 567 8 9...166

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