參數(shù)資料
型號(hào): LA1787M
廠商: SANYO SEMICONDUCTOR CO LTD
元件分類: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP64
封裝: 14 X 14 MM, QFP-64
文件頁(yè)數(shù): 54/54頁(yè)
文件大小: 606K
代理商: LA1787M
No. 6655-9/54
LA1787M
Pin No.
Function
Description
Equivalent circuit
20
VCO
The oscillator frequency is 912 Hz.
KBR-912F108
(Kyocera Corporation)
CSB-912JF108
(Murata Mfg. Co., Ltd.)
19
5k
DECODER
Composite
signal
30k
4k
0.047
F
A13565
20
CSB
912
JF108
VREF
10pF
A13566
+
21
22
15k
15k
19k
VREF
A13567
Use a trimmer to adjust the
19
Separation
subdecoder input level.
adjustment pin
(The output level is not modified in
mono and main modes.)
21
PHASE COMP.
22
PHASE COMP.
Continued from preceding page.
Continued on next page.
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