la1862m Sanyo Semiconductor Corporation, la1862m Datasheet - Page 7

• Manufacturer Part Number: la1862m
• Description: Single-chip Tuner System For Car Stereo
• Manufacturer: Sanyo Semiconductor Corporation

Pin Functions
Pin No.
1
2
3
4
S-meter output
IF buffer ON adjust
IF buffer output
Mute adjust
Function
IF amplifier
LA1862M
FM
S-meter
detector
Equivalent circuit
Inversion circuit
Current-drive waveform
S-meter circuit
Control signal:
Pin 3 should be left open if
not using the IF count
SEEK when HIGH (V
STOP when LOW (GND)
Continued on next page.
Remarks
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