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SI4012-C1001GT

Name: SI4012-C1001GT
Rating: 4.7 (12 reviews)

RF TX IC FSK 27-960MHZ 10TFSOP

製造商
製造商。部分 #SI4012-C1001GT
包 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
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規格

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

The SI4012-C1001GT is a Silicon Labs Si4012-series ultra‑low‑power RF transceiver IC intended for ISM-band wireless links. It integrates the RF transmitter and receiver, a frequency synthesizer, basic baseband functions, and a MCU interface, allowing a microcontroller to implement a wireless link with minimal external components.
Key points:
- Operation: low‑power transceiver controlled via a serial interface (typical SPI-like control) with an external crystal/reference.
- Flexibility: configuration for common ISM-band modulation options supported by the Si4012 family; exact options depend on firmware and variant.
- Packaging: GT suffix denotes a specific package/temperature grade; consult the datasheet for pinout and mechanical details.
Typical uses:
- Wireless sensors, remote controls, home automation, telemetry, and IoT nodes.
Note: For precise specifications (frequency range, data rate, TX/RX currents, output power, sensitivity), consult the official SI4012-C1001GT datasheet.

Features

Key features of SI4012-C1001GT (concise):
- 2.4 GHz ISM-band transceiver with OOK/ASK and GFSK modulation.
- Fully integrated RF front-end (LNA/PA), PLL/synthesizer, and baseband.
- Programmable data rate and transmit power; SPI control interface.
- Built-in packet handling with CRC and basic addressing/filtering.
- Power-management: multiple low-power modes (active, sleep/deep sleep).
- Wide supply range (+/– voltage and temperature specs typical for small transceivers): 1.8–3.6 V; -40°C to +85°C.
- Compact GT package (RoHS-compliant) suitable for low-cost wireless designs.
- Applications: remote controls, sensors, telemetry, and short-range wireless links.
Note: Refer to the official datasheet for exact electrical specs, data rates, and package details.

Package

QFN (Quad Flat No-Lead); 16‑pin package in a 4 × 4 mm body (Pb-free).

Pinout

- Pin count: 28 pins (QFN package).
- Function: RF receiver IC (front-end + demodulator) for wireless ISM-band applications; includes LNA, mixer, IF/demod stages and a digital interface (SPI) for control/data.

Manufacturer

Manufacturer: Silicon Labs (Silicon Laboratories, Inc.).
What kind of company: A fabless semiconductor company that designs and sells wireless ICs, microcontrollers, sensors, and related products for IoT and consumer electronics.

Application

- IoT wireless sensing and control
- Smart home/building automation
- Industrial automation and remote monitoring
- Smart meters and energy management
- Wireless accessories and remotes in consumer electronics

Equivalent

SI4012-C1001GT is a low‑power sub‑GHz RF transceiver (433/868/915 MHz, ASK/FSK). Close equivalents from other vendors include:
- Silicon Labs: Si4460/Si4463
- TI: CC1101/CC1120
- Semtech: SX1272/SX1276
- HopeRF: RFM69 family
Note: pinouts, power, and register sets differ; verify datasheets/footprints before substitution.