Product Overview

The SI4010-C2-GSR is a highly integrated crystal-less CMOS SoC RF transmitter with an embedded CIP-51 8051 microcontroller, covering a wide frequency range of 27 to 960 MHz. Designed for low-power battery applications, it eliminates the need for an external crystal, supports FSK and OOK modulation, and features automatic antenna tuning and AES-128 hardware encryption. Ideal for remote control, home automation, and other wireless scenarios, it enables efficient and secure wireless communication.

Key Features

• Crystal-less Operation：Built-in high-precision oscillator eliminates external components, simplifying circuit design and saving PCB space.
• Ultra-Low Power：Standby current of <10 nA ensures long battery life for portable devices.
• Broad Frequency Range：Supports 27–960 MHz, compatible with multiple wireless standards for versatile applications.
• Integrated High-Performance MCU：CIP-51 8051 core with up to 24 MIPS processing speed for efficient data handling.
• Smart Modulation & Tuning：Supports FSK/OOK modulation with automatic antenna tuning algorithm to optimize signal transmission.
• Hardware Encryption：AES-128 accelerator ensures secure data transmission.
• Compact Packages：Available in 10-pin MSOP and 14-pin SOIC packages for space-constrained designs.

Technical Specifications

Typical Applications

• Garage & Gate Systems：Enables wireless control for garage doors and gates, with low power consumption suitable for coin-cell battery operation.
• Remote Keyless Entry (RKE)：Supports efficient signal transmission and security encryption for automotive key fobs and low-power devices.
• Home Automation：Facilitates wireless communication in smart sensors and lighting controls, compatible with multiple frequency bands.
• Security Systems：Ensures secure data transmission via AES encryption, ideal for wireless alarms and surveillance cameras.
• Wireless Remote Controls：Compact package and low power make it suitable for small-form-factor remote devices.

Why Choose SI4010-C2-GSR？

• Simplified Design：Crystal-less architecture reduces external components, lowering design complexity and cost.
• Extended Battery Life：Ultra-low standby current (<10 nA) minimizes power consumption for long-lasting battery operation.
• High Integration：Combines MCU and RF functions, supporting multiple modulations without additional control chips.
• Secure & Reliable：AES-128 hardware encryption protects data, while automatic antenna tuning enhances signal stability.
• Flexible Adaptability：Wide frequency range and compact packages suit diverse applications from low-frequency devices to complex systems.

SUNTOP COMPANY INTRODUCTION

Founded in 2000, Suntop is one of the leading global distributors of electronic
components, dedica ted to providing comprehensive procurement and supply chain services to the global electronics manufacturing industry. Our services include distribution, spot trading, PPV cost-saving projects, and inventory management. We not only offer high-quality products but also strive to assist our clients in achieving optimal solutions with minimal time and cost.
As a trusted partner for numerous OEMs, ODMs, CEMs, and EMS companies worldwide, our professional team manages millions of component records from thousands of trading partners across dozens of countries daily through our company database. We maintain close business relationships with major factories and distributors in North America, Europe, and Asia to ensure that our clients stay ahead in a highly competitive market.