參數(shù)資料
型號: LA17000M
元件分類: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP80
封裝: 14 X 14 MM, QFP-80
文件頁數(shù): 26/54頁
文件大?。?/td> 830K
代理商: LA17000M
LA17000M
No. 6522-32/54
Continued from preceding page.
Pin No.
Function
Equivalent circuit
Description
17
SD pin
Stereo indicator
35
36
Pin 36 pilot canceller signal output
pin.
A13342
A13336
A13337
Continued on next page.
For FM:
V17 switches among three modes
according to the following voltages.
5 V: Operates in conjunction with
the SD pin and the IF count
buffer.
2.5 V:Operates as SD pin in forced
SD mode. RDS AF9AR.
0 V: Reception mode stereo
indicator
For AM: (two modes: 0 and 5 V)
5 V: Operates as SEEK SD pin.
0 V: Reception mode, not used
Stereo
indicator
SEEK/STOP
switch
AM/FM
SD
The pilot signal level requires
adjustment since it changes
according to variations in the IF
output level, etc.
Pilot canceller signal
output
Pilot canceller signal
input
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