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參數(shù)資料
| 型號(hào)： | LC75366 |
| 元件分類： | 音頻控制 |
| 英文描述： | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDIP20 |
| 封裝： | DIP-20 |
| 文件頁(yè)數(shù)： | 8/11頁(yè) |
| 文件大小： | 243K |
| 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
VDD
VSS
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 VSS 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 VDD, and for an address code of
89 when tied to VSS.
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 |
|---|---|
| LC7536LHS | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDIP30 |
| LC7536M | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO30 |
| LC7536R | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDIP30 |
| LC75371M | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO36 |
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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 |
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