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參數(shù)資料
| 型號： | LC75348 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Single-Chip Electronic Volume and Tone Control System |
| 中文描述： | 單芯片電子音量和音調(diào)控制系統(tǒng) |
| 文件頁數(shù)： | 11/21頁 |
| 文件大?。?/td> | 215K |
| 代理商： | LC75348 |
No. 7308 -11/21
LC75348, 75348M
Continued from preceding page.
Pin No.
Pin
Function
Notes
1/2 V
DD
voltage generator used for the analog system
ground
A capacitor of about 10 μF must be connected between
Vref and AV
SS
(V
SS
) to minimize power supply ripple.
28
Vref
V
DD
Ground
3
V
SS
V
DD
Power supply
29
V
DD
V
DD
V
DD
Time setting for the zero cross circuit no signal state time.
If no zero cross is recognized between the time the data is
stored and the time this timer completes, the data is
acquired forcibly.
27
TIM
Chip enable
Data is written to the internal latch and the analog switches
operate when this pin goes from high to low. Data transfers
are enabled when this pin is high.
2
CE
Inputs for the clock and serial data signals used to control
this IC
1
30
DI
CL
Electronic volume control test pin.
This pin must be tied to the V
SS
level.
4
TEST
Unused (no connection) pins. These pins must be either
left open or tied to V
SS
.
15
16
NC
相關PDF資料 |
PDF描述 |
|---|---|
| LC75348M | Single-Chip Electronic Volume and Tone Control System |
| LC7535M | Electronic Volume/Loudness Control with Serial Data Control and High Voltage-Handling Capacity |
| LC7535P | High-voltage, Two-channel Electronic Attenuator |
| LC75366 | Two-Channel Electronic Volume Control |
| LC75366M | Two-Channel Electronic Volume Control |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LC75348M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Electronic Volume and Tone Control System |
| LC75348M-TLM-E | 功能描述:音頻 DSP RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube |
| LC7534M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:3V-Operated Electronic Volume Control |
| LC7535 | 制造商:Panasonic Industrial Company 功能描述:IC |
| LC7535M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume/Loudness Control with Serial Data Control and High Voltage-Handling Capacity |
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