LA1140
R
– GND = 22 k
15
Adjustment output
.
Variation of muting characteristics with a resistor
connected between pin 15 and GND varied.
(Slope adjustment 1 of the curve for muting
attenuation vs. antenna signal input level)
Mute
OFF
Mute
ON
Noise
ANT input – dBµ
Unit (resistance: Ω, capacitance: F)
ANT input – dBµ
.
Variations of muting characteristics with a resistor
connected between pins 14 and 6 varied.
(Slope adjustment 2 of the curve for muting
attenuation vs. antenna signal input level)
Demodulation output
Mute
OFF
Mute
ON
Noise
ANT input – dBµ
Unit (resistance: Ω, capacitance: F)
ANT input – dBµ
No. 729-11/15
SANYO [ SANYO SEMICON DEVICE ]
