SI4757-A30-AM

Product Overview

SI4757-A30-AM from Skyworks Solutions Inc. is a high-performance automotive AM/FM radio receiver. This product detail focuses on practical receiver parameters, band support, interface requirements and sourcing relevance for engineering and procurement teams.

It is suitable for broadcast radio receiver designs where integration, host control and reliable reception are important, with the final ordering suffix used to confirm package, tape-and-reel format, temperature grade and feature set before purchase.

Key Features

• Manufacturer: Skyworks Solutions Inc.
• Part Number: SI4757-A30-AM
• Device Type: high-performance automotive AM/FM radio receiver
• Receiver Architecture: RF CMOS automotive radio receiver using a proven low-IF architecture
• Radio Bands: Worldwide FM, AM, shortwave, longwave and weather-band reception supported by the Si475x family
• Signal Processing: Dynamic AM/FM channel bandwidth control with weak-signal processing and auto-calibrated digital tuning
• RDS / RBDS: Complete RDS decoding with synchronization, error detection and correction support
• System Role: Automotive infotainment radio front end for primary AM/FM reception and radio-data extraction
• Integration: Minimal external BOM receiver solution for compact automotive radio modules
• Package / Case: automotive AM package ordering suffix; use Skyworks drawing for final land pattern
• Design Notes: Choose the A10/A20/A30/A40/A55 suffix according to receiver feature set, grade, RDS requirements and package option.

Applications

Automotive infotainment head units, AM/FM radio tuner modules, SDR radio platforms and multi-standard broadcast receiver systems.

Repair, replacement and production support for automotive radio designs where the receiver IC must match the original suffix and software configuration.

Quality & Sourcing

Antrex Electronics can support sourcing for SI4757-A30-AM through available stock checks, BOM consolidation and alternative-lot review. For RF receiver components, packaging condition, date code, MSL handling and original labeling should be checked before shipment.

For project builds, repair support or shortage coverage, Antrex Electronics can coordinate visual inspection, package verification and third-party testing when required. This helps buyers manage risk when sourcing discontinued, legacy or hard-to-find RF receiver parts.