The Si4756-A10-AMR is part of the Si475x radio receiver family, designed for automotive infotainment applications. It supports worldwide FM (64,Äì108 MHz) and AM (520,Äì1710 kHz) bands, along with shortwave, longwave, and weatherband reception. The device features a low-IF architecture that enhances RF performance and interference rejection, making it suitable for environments with weak or strong signals. This receiver integrates a digital signal processor and microcontroller, allowing for advanced functionalities such as dynamic AM/FM channel bandwidth control, auto-calibrated digital tuning, and comprehensive weak signal processing. It also supports Radio Data Service (RDS) decoding and provides a configurable interface for raw RDS data. The Si4756-A10-AMR operates with a supply voltage range of 1.5 to 5 V and is packaged in a compact 32-QFN (5x5 mm) format, compliant with RoHS standards and AEC-Q100 qualified for automotive applications. Engineers considering this product will find it suitable for OEM and aftermarket car radio systems, as well as docking systems for portable navigation devices.
Win Source Part Number: 1236028-SI4756-A10-A
Category: RF/IF and RFID>RF Receivers
Package: Tape & Reel (TR)
Applications: General Purpose
Standard Package: 2,500
Mounting: SMD (SMT)
Frequency: 520kHz ~ 1.71MHz, 64MHz ~ 108MHz
Data Interface: PCB, Surface Mount
Modulation or Protocol: AM, FM, SW-LW
Antenna Connector: PCB, Surface Mount
Voltage - Supply: 2.7V ~ 5.5V
Package / Case: 32-VFQFN Exposed Pad
Supplier Device Package: 32-QFN (5x5)
Temperature Range - Operating: -40°C ~ 85°C
ECCN: EAR99
Fake Threat In the Open Market: 61 pct.
MSL Level: 2 (1 Year)
HTSUS: 8542.39.0001
Mfr: Skyworks Solutions Inc.
Product Status: Obsolete
RF RX AM/FM 520KHZ-1.71MHZ 32QFN Product overview: SI4756-A10-AMR from Skyworks Solutions, Inc. is a Rf Receiver for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 520KHZ, 1.71MHZ. Search-friendly keywords include Rf Receiver, RF Receivers, electronic component, datasheet, replacement part, 520KHZ, 1.71MHZ. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 870-SI4756-A10-AMR can be used for catalog matching and distributor lookup.
RF RX AM/FM 520KHZ-1.71MHZ 32QFN
- RF Receiver AM, FM, SW-LW 520kHz ~ 1.71MHz, 64MHz ~ 108MHz PCB, Surface Mount 32-QFN (5x5)
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Acme Chip Technology Co., Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|
| Product Category | RF Receivers | RF Receivers | RF Receivers | RF Receivers |
| Product Number | 1236028-SI4756-A10-AMR | 870-SI4756-A10-AMR | SI4756-A10-AMR | SI4756-A10-AMR |
| Product Name | RF/IF and RFID - RF Receivers | 520KHZ 1.71MHZ Rf Receiver | RF and Wireless - RF Receivers | RF Receivers |
| Package Type | Surface Mount; SMD (SMT) | Tape & Reel (TR) | Surface Mount; Surface Mount | Surface Mount; 32-VFQFN Exposed Pad |
| Operating Temperature | -40.0 to 85.0 C (-40.0 to 185.0 F) | -40.0 to 85.0 C (-40.0 to 185.0 F) | -40.0 to 85.0 C (-40.0 to 185.0 F) | -40.0 to 85.0 C (-40.0 to 185.0 F) |
| Operating Frequency | 0.5200 to 108 MHz | 0.5200 to 108 MHz | 0.5200 to 108 MHz | |
| Supply Voltage | 2.7 to 5.5 volts | 5.5 to 2.7 volts | 2.7 to 5.5 volts | |
| Applications | General Purpose | General Purpose |
