| Parameters | 
                                
                                                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            224-LFBGA | 
                                        
                                                                            
                                            | Number of Pins | 
                                            224 | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3 (168 Hours) | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                AS3525A Overview
Moreover, the book has an appendix that contains a case study. In terms of mounting type, the recommended type is Surface Mount. In this case, it is embedded in the 224-LFBGA case. Chips have 224 pins that can be accessed. 
AS3525A Features
With 224-LFBGA channels
AS3525A Applications
There are a lot of ams AS3525A Audio Special Purpose applications. 
- Distribution Amplifiers
 - Musical Instruments
 - Industrial Instrumentation
 - Portable electronics
 - Televisions and smart soundbars
 - AUDIO TEST EQUIPMENT
 - DIGITAL MICROPHONES
 - High-End Audio/Sound Card for PC
 - A/V RECEIVERS
 - multimedia speakers