參數(shù)資料
型號: LA75675M-S
元件分類: 接收器
英文描述: AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
封裝: MFP-24
文件頁數(shù): 13/13頁
文件大?。?/td> 133K
代理商: LA75675M-S
No. 6276-9/13
LA75675M-S
Continued from preceding page.
Pin No.
Pin
Function
Equivalent circuit
Outputs a video signal that includes the SIF carrier. A
resistor must be inserted between pin 10 and ground
to acquire adequate drive capability.
R
≥ 470
10
Composit video output
10
2 k
300
15 pF
1.5
pF
A12626
VCO tank circuit for video detection
See the separately provided coil specifications for
details on the tank circuit. This VCO is a vector
synthesis VCO circuit.
11
12
VCO tank
11
12
A12627
AFT output
This circuit includes a function that controls the AFT
voltage so that it naturally goes to the center voltage
during weak field reception.
A 120 k
bleeder resistor is built in. Note that the
sensitivity can be lowered by attaching an external
resistor.
13
AFT output
13
120 k
1 k
120 k
A12628
RF AGC output
This output controls the tuner RF AGC. The internal
circuit includes both a 30 k
pull-up resistor and a
100
protective resistor. Determine the value of the
external bleeder resistor to match the specifications of
the tuner.
14
RF AGC output
14
To tuner
A12629
30
k
100
Continued on next page.
相關(guān)PDF資料
PDF描述
LA75675M-S AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
LA75676M AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
LA75676M AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
LA75676NVA AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
LA75676V-S AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LA75676M 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For TV and VCR Products IF Signal Processor (VIF+SIF)
LA75676V 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For TV and VCR Products IF Signal Processor (VIF+SIF)
LA75676V_07 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For TV and VCR Products IF Signal Processor (VIF+SIF)
LA75676VA 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:IF Signal Processor (VIF+SIF) for TV and VCR Products
LA75676VA-TLM-E 制造商:Sony Semiconductor Solutions Division 功能描述: