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TDA4320X - FM-IF with Counter Output/ Field Strength Indicator/ Noise Detector and MUTE Setting

General Description

The FM-IF demodulator TDA 4320X has been developed especially for car radio applications.

The on-chip multipath identification circuit activates an interference suppression circuit in case of multipath interferences.

Key Features

  • 7-stage limiter amplifier Coincidence demodulator Counter output with request input Field strength output Multipath identification circuit Adjustable muting depth (with full muting ≥ 80 dB) This device is ESD protected Ordering Code Q67000-A-5000 P-DSO-16-1 Type TDA 4320X Package P-DSO-16-1 Semiconductor Group 35 04.96 TDA 4320X 1.2 Pin Configuration (top view) P-DSO-16-1 Figure 1 1.3 1 Pin Definitions and Functions Function Ground Decoupling capacitors for bias, VS and VREF Pins ar.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FM-IF with Counter Output, Field Strength Indicator, Noise Detector and MUTE Setting TDA 4320X 1 1.1 • • • • • • • Overview Features 7-stage limiter amplifier Coincidence demodulator Counter output with request input Field strength output Multipath identification circuit Adjustable muting depth (with full muting ≥ 80 dB) This device is ESD protected Ordering Code Q67000-A-5000 P-DSO-16-1 Type TDA 4320X Package P-DSO-16-1 Semiconductor Group 35 04.96 TDA 4320X 1.2 Pin Configuration (top view) P-DSO-16-1 Figure 1 1.3 1 Pin Definitions and Functions Function Ground Decoupling capacitors for bias, VS and VREF Pins are to be connected directly to Pin 1 GND Pin No. Symbol 2 Multipath Multipath identification input identification input High impedance input (Ri ~ 10 kΩ).