
Continued from preceding page.
Pin No.
Symbol
13
Quad.
LA8670M
Internal equivalent circuit
Note
Discriminator connection
14
Noise det.
15
Schmitt-OUT
16
Signal DET.
17
AF-OUT
18
Filter-IN
19
Filter-OUT
20
2nd MIX-IN 1
21
2nd MIX-IN 2
Noise detector
Noise Schmitt output
Field strength signal output
FM detector output
Noise filter input
Noise filter output
Second mixer input
Continued on next page.
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