NJM2295A(2003) 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJM2295A
(Rev.:2003)

FM IF IC FOR REMOTE KEYLESS ENTRY SYSTEM

Japan Radio Corporation  

■ TERMINAL FUNCTION

PIN No.

SYMBOL

FUNCTION

Output terminal for limiter amplifier.

9

LIM OUT Typical input impedance is 300

ohms.

Input terminal of a quadrature

10

QUAD IN

detection circuit.

Connect with a ceramic

discriminator.

NJM2295A

EQUIVALENT CIRCUIT

14

RSSI OUT RSSI output terminal.

11

AF OUT Demodulated siganl output.

Input terminal of a low pass filter.

12

LPF IN

This terminal is biased from the

AF-OUT terminal (11pin) through an

external RC filter.

Ver.2003-12-09

-5-

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