參數(shù)資料
型號(hào): 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(yè)數(shù): 33/76頁(yè)
文件大小: 544K
代理商: UPC1853CT-02
μ
PC1853
33
(3) Volume control
By the data of subaddress 01H, 02H, 05H, 06H and 07H, bit D5 to D0, the volume control can be adjusted in 64
levels.
Fig. 4-15 Volume Control (
μ
PC1853-02) (1/2)
R-channel output volume control
D7
D6
D5
D4
D3
D2
D1
D0
Automatic
increment
R-channel output volume control
0
R-channel output volume control
Data
D5 ··· D0
volume
111111
R-channel attenuation
Flat
Low
000000
01H
Subaddress
L-channel output volume control
D7
D6
D5
D4
D3
D2
D1
D0
Automatic
increment
L-channel output volume control
0
L-channel output volume control
Data
D5 ··· D0
volume
111111
L-channel attenuation
Flat
Low
000000
02H
Subaddress
L+R signal output volume control
D7
D6
D5
D4
D3
D2
D1
D0
Automatic
increment
L+R signal output volume control
0
L+R signal output volume control
Data
D5 ··· D0
111111
Attenuation volume
Flat
Low
000000
05H
Subaddress
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