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參數資料
| 型號： | LC75347E |
| 元件分類： | 音頻控制 |
| 英文描述： | 6 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44 |
| 封裝： | QIP-44 |
| 文件頁數： | 17/17頁 |
| 文件大?。?/td> | 600K |
| 代理商： | LC75347E |
No. 7378 -9/17
LC75347E
Pin Functions
Pin No.
Pin
Function
Notes
Volume control inputs
7
24
20
18
22
16
FLIN
FRIN
RL
RR
C
SBW
VDD
Volume control outputs
9
10
11
12
13
14
FLOUT
FROUT
COUT
RLOUT
RROUT
SBWOUT
VDD
FLOUT
FROUT
RLOUT
RROUT
COUT
SBWOUT
Selector volume inputs
28
26
FL
FR
VDD
FL
RL
VREF
SELL
SELR
From TONE
Selector volume outputs
6
25
SELL
SELR
VDD
Zero cross circuit timer
If a zero cross is not detected during the period from the
completion of the data transfer to the point the timer
overflows, the control data is enabled forcibly.
36
TIM
VDD
VREF
VDD
0.5
× VDD voltage generator used for analog ground
A capacitor of several ten F must be connected between
VREF and VSS to minimize power supply ripple.
23
VREF
Ground
41
VSS
Power supply
37
VDD
Chip enable
Data is written to the internal latch when this pin goes from
high to low. The analog switches operate at that time. Data
transfer is enabled when CE is high.
40
CE
Serial data and clock inputs for the control data.
39
38
DI
CL
Continued on next page.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LC75347E-E | 制造商:ON Semiconductor 功能描述:ELECTRONIC VOLUME - Trays |
| LC75347EH-UC-E | 功能描述:多媒體雜項 RoHS:否 制造商:Texas Instruments 類型: 通道數量: 轉換速率:540 Mbps 分辨率: 封裝 / 箱體:SOIC-16 封裝:Tube |
| LC75348 | 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 | 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 |
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