參數資料
型號: uPC1853CT-02
廠商: NEC Corp.
英文描述: MATRIX SURROUND IC WITH I2C BUS
中文描述: 矩陣環(huán)繞集成電路I2C總線
文件頁數: 28/76頁
文件大?。?/td> 544K
代理商: UPC1853CT-02
μ
PC1853
28
Fig. 4-5 Volume Control (
μ
PC1853-01) (2/2)
Audio output volume control
Note
D7
D6
D5
D4
D3
D2
D1
D0
Automatic
increment
Audio output volume control
0
Audio output volume control
Data
D5 ··· D0
111111
Attenuation volume
Flat
Low
000000
06H
Subaddress
Note
When selecting the mode linking main output volume control to audio output volume control, the audio
output volume can be controlled by the data of main output volume control (see
(1) Audio Output
Control Link
). In that case, fix the audio output volume control data to “111111”.
Rear output volume control
D7
D6
D5
D4
D3
D2
D1
D0
Automatic
increment
Rear output volume control
0
Rear output volume control
Data
D5 ··· D0
111111
Attenuation volume
Flat
Low
000000
07H
Subaddress
(6) Balance control
By the data of subaddress 02H, bit D5 to D0, the balance level of L1 OUT and R1 OUT pin can be adjusted in
64 levels.
Fig. 4-6 Balance Control
D7
D6
D5
D4
D3
D2
D1
D0
Automatic
increment
Balance control
0
Balance control
Data
D5 ··· D0
L-channel
attenuation
volume
Low
Flat
111111
000000
02H
Subaddress
Flat
100000
R-channel
attenuation
volume
Flat
Low
Flat
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