| Parameters | 
                                
                                                                                                            
                                            | Voltage - Supply | 
                                            1.1V~3.3V | 
                                        
                                                                            
                                            | Frequency | 
                                            2.4GHz | 
                                        
                                                                            
                                            | Memory Size | 
                                            48kB RAM 144kB ROM | 
                                        
                                                                            
                                            | Protocol | 
                                            Bluetooth v5.1 | 
                                        
                                                                            
                                            | Power - Output | 
                                            2.5dBm | 
                                        
                                                                            
                                            | RF Family/Standard | 
                                            Bluetooth | 
                                        
                                                                            
                                            | Sensitivity | 
                                            -94dBm | 
                                        
                                                                            
                                            | Serial Interfaces | 
                                            ADC, GPIO, I2C, SPI, UART | 
                                        
                                                                            
                                            | Current - Receiving | 
                                            2.2mA | 
                                        
                                                                            
                                            | Current - Transmitting | 
                                            3.5mA | 
                                        
                                                                            
                                            | GPIO | 
                                            12 | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                            
                                            | Factory Lead Time | 
                                            12 Weeks | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            24-WFQFN, FC | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3 (168 Hours) | 
                                        
                                                                            
                                            | Type | 
                                            TxRx + MCU | 
                                        
                                                                                                    
                            
                         
                                                DA14531-00000FX2 Overview
24-WFQFN, FC saves RF transceiver IC's board space. The RF transceiver's mounting method adopted is Surface Mount.Initially, it emerges as a TxRx + MCU with transceiver RF's  high efficiency and a high degree of reliability.High reliability is achieved by using advanced transceiver RF' packagings Tape & Reel (TR).As a result, RF transceiver operates in accordance wRF transceiverh the frequency of 2.4GHz.
DA14531-00000FX2 Features
24-WFQFN, FC package
Surface Mount for mounting
TxRx + MCU 
 Tape & Reel (TR) is used
DA14531-00000FX2 Applications
There are a lot of Dialog Semiconductor GmbH DA14531-00000FX2 RF Transceiver ICs applications. 
- Utility and Smart Energy
 - Secure Payment
 - Low Noise Amplifier (LNA)
 - Health care
 - Medical
 - Industrial and Data Logger
 - Fitness
 - Internet Radio
 - Smart Meters
 - Retail