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參數(shù)資料
| 型號： | LA72914V |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO16 |
| 封裝： | 0.225 INCH, SSOP-16 |
| 文件頁數(shù)： | 6/9頁 |
| 文件大?。?/td> | 290K |
| 代理商： | LA72914V |
LA72914V
No.A1859-6/9
Continued from preceding page.
Pin No.
Pin Name
Description
Equivalent circuit
7
De-emphasis Filter
De-emphasis filter pin.
De-emphasis time constant must be matching at
emphasis time constant.
Recommend value is 6800pF to 0.01
μF. Connect Cap.
Coupling to pin8.
7
C1
SIG
8
RX Audio IN
Internal DC bias is 2.4V.
Please connect Cap. coupling.
8
C1
2.4V
9
Audio OUT
Audio signal output pin.
Push-pull output pin. Output level is 1.0Vp-p at 1kHz.
(Load resistance=10k
Ω)
9
10
FM Filter
FM demodulator filter pin.
Please connect 1.0
μF capacitor.
(If you need rising of low frequency gain, then change
more large capacitor in use.)
10
11
AGC Filter
FM AGC filter pin.
Please connect 0.1
μF capacitor. If you need reduce
AGC-gain, then connect resistor (R1: 11pin-VCC)
If FM AGC no need, please set pin11 voltage over 4.5V
DC voltage.
11
C1
R1
AGC-DET
Continued on next page.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA72914VL-TLM-H | 功能描述:調(diào)節(jié)器/解調(diào)器 RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| LA72914V-MPB-H | 功能描述:調(diào)節(jié)器/解調(diào)器 RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| LA72914V-TLM-H | 功能描述:調(diào)節(jié)器/解調(diào)器 RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel |
| LA7293 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LA7293M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Microphone Amplifier for Video Cameras |
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