SI4735-C40-GMR

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The SI4735-C40-GMR is a radiosilicon IC integrated with high-end radio receivers. It provides a complete system-ready solution to support a wide range of radio-based auto-tuning applications. This product, with its features and powerful performance, has become the ideal choice to support in-car radio receiver applications.

This product is an ultra-low power receiver, utilizing the Direct Down Conversion (DDC) technology with a low-IF architecture for radio tuning in general. It supports a wide frequency range from 87.5MHz to 108MHz, with frequency coverage up to 4 global regions. This product provides a solution for digital radio based on an advanced quad-core ARM-Cortex-A7 processor, which consists of two cores and one digital radio dedicated processing core. This integrated ARM processor further shortens the development cycle for radio receiver-based applications significantly.

The main function of this product is to receive radio signals. It receives a signal from a radio station, which is then converted to baseband and processed at the digital radio (DSP) core, with the final audio output available via digital and analog output signals. The Si4735-C40-GMR is equipped with a multitude of features. This includes the direct digital synthesizers used for tracking and controlling the radio station signal, radio audio mixing, and RadioData System (RDS) decoding. An on-chip antenna adjustment system is also provided to fine tune the RF performance.

Besides its radio decoding capabilities, the Si4735-C40-GMR also provides an additional feature: GPS- location tracking. This is a key feature for radio-based applications in order to locate radio stations in a specific region. It implements an integrated ARM processor and dedicated DSP for real-time location assessment of radio signals in a region, further reducing the development time for location-based radio applications.

In addition, the Si4735-C40-GMR provides a wide slew of power management features, such as shutdown, stand-by and power-up-down frequencies. All these features allow design flexibility for the system architecture and significantly simplify the power consumption of the radio receiver designs. Moreover, it provides system integration for user interfaces such as menus, and features a built-in LCD display for easy show and content playback.

The Si4735-C40-GMR is very efficient and simple to use. Its components are all optimized for easy integration into radio receivers, enabling an efficient and cost effective platform with premium sound quality, enhanced durability, and enhanced usability. It is the ideal choice for radio receiver-based applications in the automotive, automotive aftermarket, and consumer electronics industries. The product has been tested for compliance with the IEC60870-5-104 standard and certified by several major international regulatory bodies.

Overall, the SI4735-C40-GMR is a useful and efficient RF receiver. The product provides a complete system-ready solution to support a wide range of radio-based auto-tuning applications. Its features and powerful performance have made it the number one choice for in-car radio receiver applications. With its embedded ARM processor and dedicated DSP for real-time location assessment of radio signals, it greatly simplifies the development time for location-based radio applications. The product also provides an integrated LCD display for easy show and content playback and a wide slew of power management features for design flexibility. In short, the product is the ideal choice for radio-based applications.

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