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參數(shù)資料
| 型號： | LC75343 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Electronic Volume Control System on-Chip |
| 中文描述： | 電子音量控制系統(tǒng)芯片 |
| 文件頁數(shù)： | 14/28頁 |
| 文件大?。?/td> | 413K |
| 代理商： | LC75343 |
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No. 6867-14/28
LC75343M
Continued from preceding page.
Pin No.
Pin Name
Function
Equivalent circuit
Connect a capacitor of a few tens of μF between Vref and
AV
SS
(V
SS
) as a analog ground 0.5
×
V
DD
voltage
generator, current ripple countermeasure.
19
Vref
VDD
Vref
VDD
Ground pin
3
V
SS
Power supply pin
35
V
DD
Chip enable pin
Data is written to the internal latch and the analog switches
are operated when the level changes from high to low.
Data transfer is enabled when the level is high.
2
CE
VDD
INP
Vref
General-purpose op-amp specifications
Non-inverted input pins of general-purpose op-amp
When not used, leave open.
ATT control specifications
Non-inverted input pins for ATT.
3-band specifications
Non-inverted input pins for ATT.
Always leave these pins open.
6
32
LINP
RINP
VDD
INM
General-purpose op-amp specifications
Non-inverted input pins of general-purpose op-amp.
When not used, connect these pins to the L(R)
OPOUT
pins.
(Connected between pin 5 and pin 4)
(Connected between pin 33 and pin 34)
ATT control specifications
Op-amp inverted input pins for ATT.
Connected to L(R) OPOUT pins.
(Connected between pin 5 and pin 4)
(Connected between pin 33 and pin 34)
3-band specifications
Inverted input pins of ATT op-amp.
Connected to L(R) OPOUT pins.
(Connected between pin 5 and pin 4)
(Connected between pin 33 and pin 34)
5
33
LINM
RINM
VDD
OPOUT
General-purpose op-amp specifications
General-purpose op-amp output pins.
When not used, connect these pins to the L(R) INM pins.
(Connected between pin 5 and pin 4)
(Connected between pin 33 and pin 34)
ATT control specifications
Op-amp output pins for ATT.
Connected to L(R) INM pins.
(Connected between pin 5 and pin 4)
(Connected between pin 33 and pin 34)
3-band specifications
ATT op-amp output pins.
(Connected to L(R) INM pins.
(Connected between pin 5 and pin 4)
(Connected between pin 33 and pin 34)
4
34
LOPOUT
ROPOUT
Serial data pins and clock input pin for control
1
36
DI
CL
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC75343M | Electronic Volume Control System on-Chip |
| LC75344M | 2 CHANNEL VOLUME SYSTEM |
| LC75345M | Electronic Volume Control System on-Chip |
| LC75347E | Six-Channel Single-Chip Electronic Volume Control System |
| LC75348 | Single-Chip Electronic Volume and Tone Control System |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC75343M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Control System on-Chip |
| LC75343M-MPB-E | 制造商:ON Semiconductor 功能描述:ELECTRONIC VOLUME - Ammo Pack 制造商:ON Semiconductor 功能描述:Multimedia Misc 制造商:ON Semiconductor 功能描述:FNFLD / ELECTRONIC VOLUME |
| LC75343M-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(fēng)格: 封裝 / 箱體: 封裝:Tube |
| LC75344M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:2 CHANNEL VOLUME SYSTEM |
| LC75344MC-AH | 制造商:ON Semiconductor 功能描述:ELECTRONIC VOLUME - Tape and Reel |
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