| Parameters | 
                                
                                                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            48-VFQFN Exposed Pad | 
                                        
                                                                            
                                            | Surface Mount | 
                                            YES | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tray | 
                                        
                                                                            
                                            | Published | 
                                            2016 | 
                                        
                                                                            
                                            | Series | 
                                            Flex Gecko | 
                                        
                                                                            
                                            | Pbfree Code | 
                                            yes | 
                                        
                                                                            
                                            | Part Status | 
                                            Discontinued | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            2 (1 Year) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            48 | 
                                        
                                                                            
                                            | Type | 
                                            TxRx + MCU | 
                                        
                                                                            
                                            | HTS Code | 
                                            8542.39.00.01 | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            1.85V~3.8V | 
                                        
                                                                            
                                            | Terminal Position | 
                                            QUAD | 
                                        
                                                                            
                                            | Terminal Form | 
                                            NO LEAD | 
                                        
                                                                            
                                            | Number of Functions | 
                                            1 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            3.3V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.5mm | 
                                        
                                                                            
                                            | Frequency | 
                                            2.4GHz | 
                                        
                                                                            
                                            | JESD-30 Code | 
                                            S-XQCC-N48 | 
                                        
                                                                            
                                            | Interface | 
                                            I2C, UART, USART | 
                                        
                                                                            
                                            | Memory Size | 
                                            128kB Flash 16kB RAM | 
                                        
                                                                            
                                            | Power - Output | 
                                            16.5dBm | 
                                        
                                                                            
                                            | RF Family/Standard | 
                                            General ISM > 1GHZ | 
                                        
                                                                            
                                            | Data Rate (Max) | 
                                            2Mbps | 
                                        
                                                                            
                                            | Serial Interfaces | 
                                            I2C, UART, USART | 
                                        
                                                                            
                                            | Current - Receiving | 
                                            8.7mA | 
                                        
                                                                            
                                            | Current - Transmitting | 
                                            8.8mA~133mA | 
                                        
                                                                            
                                            | Modulation | 
                                            2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK | 
                                        
                                                                            
                                            | Sensitivity (dBm) | 
                                            -99.2 dBm | 
                                        
                                                                            
                                            | GPIO | 
                                            31 | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            0.9mm | 
                                        
                                                                            
                                            | Length | 
                                            7mm | 
                                        
                                                                            
                                            | Width | 
                                            7mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                EFR32FG1V132F128GM48-B0 Overview
As a result of RF transceiver IC's 48-VFQFN Exposed Pad package, it helps to save board space on the board. This RF transceiver's mounting method is Surface Mount.With transceiver RF's  high efficiency, it appears as a TxRx + MCU.A high level of reliability is provided by using an advanced transceiver RF' packaging Tray.Located in the well-known Flex Gecko series product line, this RF transceiver is a kind of this series.A frequency of 2.4GHz is used to operate RF transceiver.
EFR32FG1V132F128GM48-B0 Features
48-VFQFN Exposed Pad package
Surface Mount for mounting
TxRx + MCU 
 Tray is used
Flex Gecko series
EFR32FG1V132F128GM48-B0 Applications
There are a lot of Silicon Labs EFR32FG1V132F128GM48-B0 RF Transceiver ICs applications. 
- Industrial and Data Logger
 - POS Terminals
 - LED Lighting
 - Power management
 - Consumer Electronics
 - Internet Radio
 - Health care
 - Wireless Price Tags
 - Digital Remote
 - Low Noise Amplifier (LNA)