參數(shù)資料
型號: LA7583
元件分類: 接收器
英文描述: AUDIO/VIDEO DEMODULATOR, PDIP24
封裝: SDIP-24
文件頁數(shù): 2/16頁
文件大?。?/td> 201K
代理商: LA7583
Continued from preceding page.
Pin
No.
Symbol
Circuit Configuration
Description
13
14
VCO COIL
Pins 13 and 14 are the VCO tank circuit.
VCO coil recommended
.
Japan
1.2 H
.
U.S.
1.8 H
Make the circuit pattern between the IC and
the coil as short as possible.
15
VIDEO OUTPUT
Pin 15 is the SIF carrier (4.5 MHz)-contained
video output pin. The level of the video
output is approximately 1.5 Vp-p.
16
APC1 FILTER
Pin 16 is the APC1 filter pin. The filter
smoothes the output after comparing the
phase of the IF signal with that of VCO1 in
APC1.
C1 = 0.47 F
R1 = 330 to 560
C2 = 470 pF
Continued on next page.
LA7583
No.5177-10/16
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