參數(shù)資料
型號: LC75412E
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): 18/21頁
文件大?。?/td> 204K
代理商: LC75412E
Fader Volume Block Equivalent Circuit Block Diagram
No. 7053-18/21
LC75412E, 75412W
LFIN
5.437k
When FADER = "1", S2 and S3 are ON.
When FADER = "0", S1 and S4 are ON.
Unit:
Total resistance: 50 k
Same for right channel
4.846k
8.169k
4.094k
LFOUT
LVref
–1dB
–2dB
0dB
S1
S2
S3
S4
6.489k
5.154k
–6dB
–8dB
–4dB
3.252k
2.583k
2.052k
3.419k
–12dB
–14dB
–10dB
1.630k
1.295k
–18dB
–20dB
–16dB
1.300k
0.231k
–45dB
–60dB
dB
–30dB
0.050k
LROUT
When –
data is sent to the main volume, S1 and S2
become open, and S3 and S4 simultaneously become ON.
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