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TDA3867

Quasi-split sound processor with two FM demodulators

Philips Electronics 

Philips Semiconductors

Quasi-split sound processor with two FM demodulators

Preliminary specification

TDA3867T

(1) CP = 47 pF with the optional use of

tracking (because of Co of the varicaps).

Fig.3 Test and application circuit (for application SAW-filters must be used).

January 1992

(1) simple resonance circuit (without Cs)

(2) resonance circuit with Cs = 27 pF

CS

=

CP







ff--VS----CC-







2

–

CP

CS = 27 pF (Fig.3)

Fig.4 Frequency response of the 38.9 MHz reference circuit.

10

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