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參數(shù)資料
| 型號： | LA7775M |
| 元件分類： | 接收器 |
| 英文描述： | FM, AUDIO DEMODULATOR, PDSO24 |
| 封裝： | MFP-24 |
| 文件頁數(shù)： | 3/5頁 |
| 文件大?。?/td> | 96K |
| 代理商： | LA7775M |
No. 5736-3/5
LA7775M
Pin Functions
Pin No.
Pin
Pin voltage(V)
Notes
Equivalent circuit
1
RFGND
2
LOOUT
3.3
Oscillator output after the limiting amplifier. This pin is used
when constructing a PLL synthesizer or related circuit. A 1-
k
external resistor is required when using this pin.
3
LOCOM
1.2
When pin 19 is low, pin 4 is selected, when high, pin 5 is
selected.
4
LORES1
1.9
5
LORES2
0.8
6
RFVCC
7
IFOUT
4.1
A matching resistor for the SAW filter is built in.
8
VCC
9
LIMITER
INPUT1
1.5
Insert a 510-
resistor between pins 9 and 11 when using
this circuit.
10
LIMITER
INPUT2
1.5
11
LMITER
BIAS
1.5
12
LIMITER
OUTPUT
4.2
Continued on next page.
2
3
100 mA
T00079
3
4
5
19
T00080
Switching
circuit
1 k
1 k
330
7
T00081
8 pF
4 pF
0.5 mA
50k
50k
1k
330
9
11
10
T00082
390
VCC
12
T00083
LIMITER AMP
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| LA7780M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:QPSK Downconverter for CATV Systems |
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| LA7784 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Downconverter IC for Digital CATV |
| LA7784FN | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Digital CATV Down Converter IC |
| LA7784FN-TLM-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
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