Si4701-A - BROADCAST FM RADIO TUNER

Silicon Laboratories

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Datasheet Details

Part number	Si4701-A
Manufacturer	Silicon Laboratories
File Size	568.91 KB
Description	BROADCAST FM RADIO TUNER
Datasheet	Si4701-A-SiliconLaboratories.pdf

Si4701-A Product details

Description

USB FM radio PDAs Notebook PCs The Si4701 integrates the complete tuner function from antenna input to stereo audio output for FM broadcast radio reception.Functional Block Diagram AMPLIFIER Headphone Cable FMIP FMIN LNA Si4701 I ADC DSP DAC LOUT PGA FILTER DEMOD Q ADC MPX AUDIO DAC ROUT 32.768 kHz RCLK 2.7 - 5.5 V VA VD AGC TUNE REG 0 / 90 AFC LOW-IF GPIO RDS RSSI CONTROL INTERFACE GPIO VIO RST SDIO SCLK SEN CONTROLLER Ordering Informat

Features

Worldwide FM band support (76.
108 MHz).
Digital low-IF receiver.
Frequency synthesizer with integrated VCO.
Seek tuning.
Automatic frequency control (AFC).
Automatic gain control (AGC).
Excellent overload immunity.
Signal strength measurement.
Programmable de-emphasis (50/75 µs).
Adaptive noise suppression.
Volume control.
Line-level analog output.
32.768 kHz reference.

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Published: Feb 28, 2020 |