參數(shù)資料
型號(hào): LA17000M
廠商: Sanyo Electric Co.,Ltd.
英文描述: Tuner System IC with Built-in PLL for Car Audio Applications
中文描述: 調(diào)諧器集成電路與系統(tǒng)專為汽車音響應(yīng)用的鎖相環(huán)
文件頁數(shù): 43/54頁
文件大小: 830K
代理商: LA17000M
LA17000M
No. 6522-43/54
Relationship between FMSD, IF count buffer output, S-meter, and mute drive output
ON as
SD
Note: IF count output is off in the LA1780/81. Turn the
IF count output on in the LA17000M only.
(This is done for use in detecting interference from
adjacent frequencies.)
S-meter
R
38
larger
R
38
smaller
V49
0.7 V or
more
IF count output ON
IF count
buffer
on
Monaural
Stereo
V49
0.7 V or
more
Switch this mode for use in SD
detection in RDSAF search, etc.
Use 2.5 V mode for detecting interference
from adjacent frequencies, and confirm
the IF count frequency.
Band
mute
About FM SD
Connected
directly to PLL
and I/O-3
IF count output
IF count buffer
Mute drive
output
S-
meter
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