SI4010-C2-GT

RF Transmitter Overview

The SI4010-C2-GT is a Sub-GHz RF transmitter System on Chip (SoC) from Silicon Labs, featuring an integrated 8051 core. It operates within a frequency range of 27 MHz to 960 MHz and supports a maximum data rate of 100 kbps with an output power of 10 dBm. The device functions on a supply voltage between 1.8 V and 3.6 V and includes 4 kB of data RAM. It utilizes a 10-pin MSOP package and provides USB interface connectivity.

RF Transmitter Feature Summary

• Integrates an 8051 processor core for embedded control
• Supports OOK and FSK modulation schemes
• Operates without external crystal components
• Provides high integration with internal RF power amplifier

RF Transmitter Applications

• Remote keyless entry systems
• Wireless sensor networks
• Home automation controllers
• Security alarm systems

RF Transmitter Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and frequency band coverage. Confirm RoHS compliance status and moisture sensitivity levels prior to assembly planning. Ensure the selected variant matches the required operating temperature range and interface specifications for the target application design.

RF Transmitter Selection Notes

Select this component for applications requiring low-cost, single-chip Sub-GHz transmission. The integrated 8051 core reduces external microcontroller requirements. Consider the 10 dBm output power and 100 kbps data rate limits when designing communication protocols. Verify compatibility with the intended antenna configuration and PCB layout constraints for the MSOP-10 package.

RF Transmitter Part Context

This part belongs to the EZRadio family of wireless ICs designed for simple, low-power remote control applications. It represents a highly integrated solution that combines digital baseband processing with analog RF front-end capabilities. The C2 designation indicates specific frequency band support within the broader product line.

RF Transmitter Replacement Considerations

SI4010-C2M0UGTR

RF Transmitter FAQ

Does the SI4010-C2-GT require an external crystal oscillator?

No, the device is designed as a crystal-less system-on-chip transmitter.

What modulation types are supported by this chip?

The SI4010-C2-GT supports both On-Off Keying (OOK) and Frequency Shift Keying (FSK) modulation.