參數(shù)資料
型號: LC75410E
廠商: Sanyo Electric Co.,Ltd.
英文描述: Electronic Volume Controller for Car Audio Systems
中文描述: 電子汽車音響系統(tǒng)的音量控制器
文件頁數(shù): 13/28頁
文件大?。?/td> 234K
代理商: LC75410E
No. 7027-13/28
LC75410E, 75410W
Pin Functions
Pin Name
Pin No.
Function
Equivalent circuit
Single-end input pins
L1
L2
L3
L4
R1
R2
R3
R4
54
53
52
51
59
60
61
62
VDD
LVref
RVref
Input selector output pins
LSEL0
RSEL0
48
1
VDD
2-dB step volume input pins
Perform input at low-impedance.
LVRIN
RVRIN
47
2
VDD
LVref
RVref
Loudness pins. Connect high-pass compensation RC between
LCT (RCT) and LVRIN (RVRIN), and connect low-pass
compensation RC between LCT (RCT) and GND.
LCT
RCT
46
3
VDD
2-dB stop volume output pins.
To reduce switching noise, each of these pins should be
connected to Vref through a capacitor.
LCOM
RCOM
45
4
VDD
0.5-dB step volume output pin
LVROUT
RVROUT
44
5
VDD
Continued on next page.
LVref
RVref
VDD
VDD
M
P
Differential input pins
50
49
63
64
L5M
L5P
R5M
R5P
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