| Parameters | 
                                
                                                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            48-LQFP | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            48-LQFP (7x7) | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tray | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3 (168 Hours) | 
                                        
                                                                            
                                            | Type | 
                                            Audio Codec '97 | 
                                        
                                                                            
                                            | Data Interface | 
                                            Serial | 
                                        
                                                                            
                                            | Voltage - Supply, Analog | 
                                            4.2V~5.5V | 
                                        
                                                                            
                                            | Voltage - Supply, Digital | 
                                            3V~5.5V | 
                                        
                                                                            
                                            | Resolution (Bits) | 
                                            18 b | 
                                        
                                                                            
                                            | Sigma Delta | 
                                            Yes | 
                                        
                                                                            
                                            | Number of ADCs / DACs | 
                                            2 / 2 | 
                                        
                                                                            
                                            | Dynamic Range, ADCs / DACs (db) Typ | 
                                            90 / 89 | 
                                        
                                                                            
                                            | RoHS Status | 
                                            Non-RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                LM4543VH Overview
It is supplied in the 48-LQFP package for the purpose of space saving. Packaging is done in the form of a Tray. Due to the fact that this part is of the type Audio Codec '97, it is capable of delivering high-efficiency performance in a wide range of applications. It employs Surface Mount as its mounting type. A -40°C~85°C operating performance setting allows it to operate normally. Integrated ADCs / DACs are available in 2 / 2. There is a voltage supply of 4.2V~5.5V to the analog circuit. 3V~5.5V is the supply voltage for the digital circuit. 
LM4543VH Features
Embedded in the 48-LQFP package
Operating temperature of -40°C~85°C
2 / 2 ADCs / DACs
LM4543VH Applications
There are a lot of Rochester Electronics, LLC LM4543VH CODECs Interface ICs applications. 
- Stagecraft
 - High-performance memory systems
 - Microprocessor
 - Robotics vehicle with the metal detector
 - Linear measurement
 - Position measurement
 - Mobile equipement
 - Wind turbines
 - Logical circuits
 - Automated Guided Vehicles (AGV)