Datasheet Details
| Part number | Si4731 |
|---|---|
| Manufacturer | Skyworks Solutions |
| File Size | 498.12 KB |
| Description | BROADCAST AM/FM/SW/LW RADIO RECEIVER |
| Datasheet | Si4731 Si4730 Datasheet (PDF) |
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Overview: Si4730/31/34/35-D60 BROADCAST AM/FM/SW/LW RADIO RECEIVER RCLK SEN SCLK SDIO.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | Si4731 |
|---|---|
| Manufacturer | Skyworks Solutions |
| File Size | 498.12 KB |
| Description | BROADCAST AM/FM/SW/LW RADIO RECEIVER |
| Datasheet | Si4731 Si4730 Datasheet (PDF) |
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Modules for consumer electronics Clock radios Mini HiFi and docking stations Entertainment systems The Si473x-D60 digital CMOS AM/FM radio receiver IC integrates the complete broadcast tuner and receiver function from antenna input to digital audio output.
The device leverages the Skyworks broadcast proven digital low-IF architecture, enabling a cost-effective, digital audio platform for consumer electronic applications with high TDMA noise immunity, superior radio performance, and high fidelity audio power amplification.
Functional Block Diagram FM / SW ANT FMI AM / LW ANT AMI RFGND 2.7~5.5 V (QFN) 2.0~5.5 V (SSOP) VA + GND LNA AGC LNA AGC LDO Mux Mux Si473x-D60 RDS (Si4731/ 35) LO W -IF DIGITAL AUDIO DOUT DFS G P O /D C L K ADC DAC DSP ADC DAC ROUT LOUT AFC CONTROL INTERFACE VD 1.62 - 3.6 V Ordering Information: See page 30.
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| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
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Si4731-B20 | BROADCAST MULTI-BAND RADIO RECEIVER | Silicon Laboratories |
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Si4731-B20 | BROADCAST AM/FM RADIO RECEIVER | Silicon Laboratories |
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Si4731-D50 | BROADCAST AM/FM RADIO RECEIVER | Silicon Laboratories |
|
Si4731-D60 | BROADCAST AM/FM/SW/LW RADIO RECEIVER | Silicon Laboratories |
| Part Number | Description |
|---|---|
| Si4730 | BROADCAST AM/FM/SW/LW RADIO RECEIVER |
| Si4734 | BROADCAST AM/FM/SW/LW RADIO RECEIVER |
| Si4735 | BROADCAST AM/FM/SW/LW RADIO RECEIVER |
| Si4706-D50 | HIGH-PERFORMANCE FM AND RDS/RBDS RECEIVER |
| Si4112 | DUAL-BAND RF SYNTHESIZER |
| Si4113 | DUAL-BAND RF SYNTHESIZER |
| Si4122 | DUAL-BAND RF SYNTHESIZER |
| Si4123 | DUAL-BAND RF SYNTHESIZER |
| Si4133 | DUAL-BAND RF SYNTHESIZER |
| Si4825-A10 | BROADCAST MECHANICAL TUNING AM/FM/SW RADIO RECEIVER |