規格
| 屬性 | 價值 |
| Supplier | Silicon Labs |
| Package | Tube |
| Series | EZRadio® |
| ProductStatus | Active |
| Frequency | 27MHz ~ 960MHz |
| Applications | Home Automation, Remote Sensing, RKE |
| ModulationorProtocol | FSK, OOK |
| DataRate(Max) | 100kBaud |
| Power-Output | 10dBm |
| Current-Transmitting | 19.8mA |
| DataInterface | PCB, Surface Mount |
| AntennaConnector | PCB, Surface Mount |
| Features | Crystal-less Operation |
| Voltage-Supply | 1.8V ~ 3.6V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
概述
Description
SI4012-C1001GT is a sub-GHz RF transceiver IC from Silicon Labs (Si4012 family). It’s designed for low-power wireless in ISM bands and is commonly used in remote controls, sensors, and compact wireless devices. The device integrates RF front-end, PLL/synthesizer, and baseband/modulation logic to support simple schemes such as ASK/OOK and FSK, enabling battery-powered links at tens to hundreds of kbps depending on configuration. The C1001GT suffix denotes a specific package/revision variant. It typically interfaces with a microcontroller via a control interface and requires external matching components. For exact frequency plans, pins, power, data rate, and package details, consult the official Silicon Labs datasheet and product page.
Features
Key features of SI4012-C1001GT (transceiver IC):
- Ultra-low-power RF transceiver for ISM bands
- Programmable frequency via internal VCO/PLL (external reference)
- Multiple modulation schemes: FSK, GFSK, OOK/ASK
- Data rates configurable from low kbps up to tens/hundreds kbps
- Integrated RF front-end: LNA, mixer, filters
- On-chip packet engine: CRC, sync word, addressing/packet handling
- RSSI, AFC and frequency-offset compensation
- SPI/control interface with register-based configuration
- Low-power operation: RX current in mA range; TX in tens of mA; deep-sleep microamps
- Small package options (e.g., QFN) and industrial temperature range
- Suitable for remote controls, wireless sensors, home automation, and similar low-power wireless links
Note: for exact frequency ranges, data rates, currents, and package details, refer to the latest SI4012 datasheet.
- Ultra-low-power RF transceiver for ISM bands
- Programmable frequency via internal VCO/PLL (external reference)
- Multiple modulation schemes: FSK, GFSK, OOK/ASK
- Data rates configurable from low kbps up to tens/hundreds kbps
- Integrated RF front-end: LNA, mixer, filters
- On-chip packet engine: CRC, sync word, addressing/packet handling
- RSSI, AFC and frequency-offset compensation
- SPI/control interface with register-based configuration
- Low-power operation: RX current in mA range; TX in tens of mA; deep-sleep microamps
- Small package options (e.g., QFN) and industrial temperature range
- Suitable for remote controls, wireless sensors, home automation, and similar low-power wireless links
Note: for exact frequency ranges, data rates, currents, and package details, refer to the latest SI4012 datasheet.
Pinout
Pin count: 8 pins (in the C1001GT package).
Function: RF receiver/demodulator IC for sub-GHz remote-control applications (demodulates RF input to serial data; typical pins include VDD, GND, DATA, CLK/CTRL, EN, IRQ). For exact pinout, refer to the SI4012-C1001GT datasheet.
Function: RF receiver/demodulator IC for sub-GHz remote-control applications (demodulates RF input to serial data; typical pins include VDD, GND, DATA, CLK/CTRL, EN, IRQ). For exact pinout, refer to the SI4012-C1001GT datasheet.
Manufacturer
- Manufacturer: Silicon Labs (Silicon Laboratories, Inc.), often branded as Silicon Labs.
- What kind of company: A fabless semiconductor company that designs and markets silicon devices, software, and solutions for wireless communications, embedded processing, and IoT applications.
- What kind of company: A fabless semiconductor company that designs and markets silicon devices, software, and solutions for wireless communications, embedded processing, and IoT applications.
Application
SI4012-C1001GT is a 2.4 GHz ISM-band wireless transceiver IC for short-range RF links. Typical application areas include:
- Wireless remote controls and keyless entry
- Wireless sensor networks and data loggers
- Smart home/building automation and IoT devices
- Consumer electronics peripherals and dongles
- Industrial automation and telemetry
- Medical devices with short-range RF communication
- Automotive remote controls and sensor links
- Wireless remote controls and keyless entry
- Wireless sensor networks and data loggers
- Smart home/building automation and IoT devices
- Consumer electronics peripherals and dongles
- Industrial automation and telemetry
- Medical devices with short-range RF communication
- Automotive remote controls and sensor links
Package
The SI4012-C1001GT uses a 16‑pin QFN package (QFN-16) with an exposed pad.
