參數(shù)資料
型號(hào): LC75395
廠商: Sanyo Electric Co.,Ltd.
英文描述: Single-Chip Electronic Volume Control System
中文描述: 單芯片電子音量控制系統(tǒng)
文件頁(yè)數(shù): 9/17頁(yè)
文件大小: 457K
代理商: LC75395
Continued from preceding page.
No. 5056-9/17
LC75395E
Pin No.
Symbol
Function
Note
56
63
50
15
34
62
51
61
52
60
53
58
55
25
24
23
18
20
29
31
54
59
Vref
LVref
RVref
LINVIN1
RINVIN1
LINVIN2
RINVIN2
LTOUT
RTOUT
LVRIN
RVRIN
LVROUT
RVROUT
CE
DI
CL
NC
NC
NC
NC
NC
NC
V
DD
/2 voltage generation block. A capacitor must be
inserted between Vref and V
SS
to suppress power supply
ripple.
Common pins for the volume control, tone control and
input switching blocks. Since capacitors inserted between
LVref (or RVref) and V
SS
become the residual resistance
when the volume control is set at maximum attenuation,
the values of these capacitors must be chosen carefully.
A voltage higher than V
DD
must never be applied.
Inverting inputs for the operational amplifiers that set the
input gain.
Inverting inputs for the graphic equalizer operational
amplifiers. Unnecessary frequency bands can be
excluded and oscillation prevented by inserting arbitrary
capacitors between the INVIN2 and TOUT pins.
Tone control outputs
Volume control inputs
These must be driven by low-impedance circuits.
Volume control outputs
Chip enable
Data is read into the internal latches and the analog
switches operate when this pin goes from high to low.
Data transfer is enabled when this pin is high.
Serial data and clock connections for chip control
Unused pins
A04449
A03555
A03556
A03557
A03558
A03559
A03560
A03561
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC75395E 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Electronic Volume Control System
LC75396E 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
LC75396NE 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Electronic Volume Control System
LC75397E 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single Chip Electronic Volume and Tone Control System
LC75410E 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Controller for Car Audio Systems