SI1020-B-GMR

$5.45

Description：IC RF TXRX+MCU ISM<1GHZ 85LGA
Series：-
Mfr：Silicon Labs
Package：Tape & Reel (TR)

SKU:0e078b326192 Category: RF Transceiver ICs Brand: Silicon Labs

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Product introduction

SI1020-B-GMR is listed in the RF Transceiver ICS range at ChipApex. The manufacturer field lists Silicon Labs. Its product description is IC RF TXRX+MCU ISM. Review the specifications below when checking this part for your BOM.

RF Transceiver ICS specifications for SI1020-B-GMR

Description：IC RF TXRX+MCU ISM<1GHZ 85LGA
Series：-
Mfr：Silicon Labs
Package：Tape & Reel (TR)
Type：TxRx + MCU
RF Family/Standard：General ISM < 1GHz
Protocol：EZRadioPro
Modulation：FSK, GFSK, OOK
Frequency：240MHz ~ 960MHz
Data Rate (Max)：256kbps
Power - Output：20dBm (Max)
Sensitivity：-121dBm
Memory Size：128kB Flash, 8.5kB RAM
Serial Interfaces：I2C, SPI, UART
Voltage - Supply：1.8V ~ 3.8V
Current - Receiving：18.5mA
Current - Transmitting：85mA
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：85-VFLGA Exposed Pad
Supplier Device Package：85-LGA (6x8)
GPIO：53
Grade：-
Qualification：-

RF Transceiver ICS datasheet and documents for SI1020-B-GMR

SI1020-B-GMR

RF Transceiver ICS Overview

The SI1020-B-GMR is a Silicon Labs RF microcontroller featuring an industrial-grade CPU with advanced CISC architecture. It integrates 128 kB of flash memory and 8 kB of RAM, supporting up to 24.5 MHz clock frequency. The device includes a 20 dBm power amplifier for wireless transmission and supports LCD interfaces. Electrical parameters include a supply voltage range of 1.8 V to 3.6 V, ADC resolution of 10-bit or 12-bit, and data rates up to 256 kbps. It is housed in an 85-VFLGA exposed pad package.

RF Transceiver ICS Feature Summary

Integrates an industrial-grade CPU with advanced CISC architecture
Includes a high-power transmitter capable of +20 dBm output
Supports LCD interface connectivity
Combines MCU processing with sub-GHz transceiver capabilities

RF Transceiver ICS Applications

Wireless sensor networks
Industrial telemetry systems
Smart metering applications
Remote control devices

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'GMR' against official Silicon Labs documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with the 85-VFLGA package footprint during PCB layout. Cross-reference the datasheet for precise pin assignments and thermal requirements before finalizing procurement orders.

RF Transceiver ICS Selection Notes

Select this component when a combined MCU and RF transceiver solution is required for sub-GHz applications. Consider the 128 kB memory size and 20 dBm output power relative to system range needs. Evaluate the 1.8 V operating voltage against available power supplies. Confirm that the 85-VFLGA package is suitable for the target manufacturing process.

RF Transceiver ICS Part Context

This part belongs to the Silicon Labs Si10xx series of wireless microcontrollers. These devices are designed to simplify development by integrating application processors with radio functionality. The series targets cost-sensitive wireless applications requiring moderate processing power and reliable communication ranges.