KS9286 查看數據表（PDF） - Samsung

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产品描述 (功能)

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KS9286

DIGITAL SIGNAL PROCESSOR for CDP

Samsung 

KS9286B/KS9286B-L

DIGITAL SIGNAL PROCESSOR for CDP

2) MUTE AND ATTENUATION

By using a mute terminal and the ATTM signal of the CNTL-S register, the audio data is muted or attenuated.

A. Zero Cross Muting

The audio data is muted, after ZCMT of CNTL-S register goes to "H", and in case that mute is "H" and the upper 6

bits of audio data become all "L" or "H".

B. Muting

The audio data is muted when the ZCMT of CNTL-S rgister is "L" and MUTE terminal is "H".

C. Attenuation

The signal attenuation is occured by ATTM of CNTL-S register and MUTE signal as following.

ATTM

0

0

1

1

MUTE

0

1

0

1

Table 10.

Degree of Attenuation

0dB

- dB

-12dB

-12dB

19

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