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參數(shù)資料
| 型號： | LC7536R |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | High Breakdown Voltage Serial Control Electronic Volume Control(高擊穿電壓串行數(shù)據(jù)控制電子音量控制) |
| 中文描述： | 高擊穿電壓串行控制電子音量控制（高擊穿電壓串行數(shù)據(jù)控制電子音量控制） |
| 文件頁數(shù)： | 4/7頁 |
| 文件大小： | 104K |
| 代理商： | LC7536R |
Pin Functions
No. 4863-4/7
LC7536R
Pin No.
Symbol
Function
Note
1
30
3
4
28
27
5
26
6
25
8
23
9
22
12
17
18
19
10
13
14
21
2, 7, 11,
15, 16,
20, 24,
29
L 5dBIN
R 5dBIN
NC
NC
NC
NC
L 5dBOUT
R 5dBOUT
L 1dBIN
R 1dBIN
L 1dBOUT
R 1dBOUT
L V
M
R V
M
S
CL
DI
CE
V
EE
V
DD
V
SS
V
CC
NC
Inputs to the 5 dB step attenuator. Must be driven by low impedance outputs.
No connection
Outputs from the 5 dB step attenuator. Outputs should be received by a load of
about 1 M
.
Inputs to the 1 dB step attenuator. Must be driven by low impedance outputs.
Outputs from the 1 dB step attenuator. Outputs should be received by a load in the
range 47 k
to 1 M
.
Volume control common connections. The impedance of the pattern connected to
these pins should be lowered as far as possible. Since LV
M
, RV
M
and V
SS
are not
connected internally, they should be connected externally according to their respective
specifications. In particular, when a single-sided power supply is used, the capacitor
connected between V
M
and V
SS
appears as the residual resistance when the volume
is attenuated. Thus care is required when selecting the value for this capacitor.
Selection pin for the address code in the data format. When this pin is connected to
V
DD
, the LC7536R will accept data when the address code is 9 and when connected
to V
CC
, the LC7536R will accept data when the address code is 8.
Inputs for controlling the LC7536R from serial data. Signals should have an amplitude
of 0 to 5 V.
Power supply connections. Do not bring up the V
CC
voltage before the V
DD
voltage
when powering up the LC7536R.
No connection
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| LC7537 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Control System for Audio Equipment |
| LC75371M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Car Stereo Electronic Tone and Volume Control |
| LC75372E | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Control for Car Stereo Systems |
| LC75373E | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Control for Car Stereo Systems |
| LC75374E | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume and Tone Control for Car Stereos |
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