參數(shù)資料
型號(hào): LC75366
廠商: Sanyo Electric Co.,Ltd.
英文描述: Two-Channel Electronic Volume Control
中文描述: 雙通道電子音量控制
文件頁數(shù): 6/11頁
文件大?。?/td> 244K
代理商: LC75366
Pin Functions
No. 4929-6/11
LC75366, 75366M
Pin No.
Symbol
Function
Note
1
20
2
3
19
18
4
17
5
16
6
15
7
14
12
9
10
11
8
13
L10dBIN
R10dBIN
LCT1
LCT2
RCT1
RCT2
L10dBOUT
R10dBOUT
L2dBIN
R2dBIN
L2dBOUT
R2dBOUT
LVref
RVref
S
CL
DI
CE
V
DD
V
SS
Input pins for the 10 dB step attenuator. Must be driven from a low impedance.
Loudness connections. Connect a high band compensation capacitor between
CT1 and 10dBIN and connect a low band compensation capacitor between CT2
and Vref.
Output pins for the 10 dB step attenuator. These outputs must be received by a
load of about 1 M
.
Input pins for the 2 dB step attenuator. Must be driven from a low impedance.
Output pins for the 2 dB step attenuator. These outputs must be received by a
load of about 1 M
.
Volume circuit common pins. The impedance of the pattern connected to these
pins should be kept as low as possible.
Since the capacitors between Vref and V
SS
form the residual resistance
components when the volume is cut, adequate care must be taken in
determining the value of these capacitors.
Pin that selects the address code in the data format. Data will be accepted for
an address code of 88 when this pin is tied to V
DD
, and for an address code of
89 when tied to V
SS
.
Serial data and clock inputs for control
Chip enable. The internally latched data is written and the analog switches
operate when this pin goes from high to low. Data transfer is enabled when this
pin is at the high level.
These pins must be connected to the power supply.
相關(guān)PDF資料
PDF描述
LC75366M Two-Channel Electronic Volume Control
LC7536LHS High-Voltage,Two-Channel Electronic Attenuator(高電壓2通道電子衰減器)
LC7536M Serially Controlled Electronic Volume Control that Handles High Voltages(控制串行數(shù)據(jù)高電壓工作的電子音量控制)
LC7536R 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)
LC7536 High-Voltage,Two-Channel Electronic Attenuator(高電壓2通道電子衰減器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC75366M 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Two-Channel Electronic Volume Control
LC7536LHS 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:High-voltage, Two-channel Electronic Attenuator
LC7536M 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Serially Controlled Electronic Volume Control that Handles High Voltages
LC7536R 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:High Breakdown Voltage Serial Control Electronic Volume Control
LC7537 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Control System for Audio Equipment