| Parameters | 
                                
                                                                                                            
                                            | Data Transfer Rate-Max | 
                                            60 MBps | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            1mm | 
                                        
                                                                            
                                            | Length | 
                                            7mm | 
                                        
                                                                            
                                            | Width | 
                                            7mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                            
                                            | Lead Free | 
                                            Lead Free | 
                                        
                                                                            
                                            | Factory Lead Time | 
                                            1 Weeks | 
                                        
                                                                            
                                            | Package / Case | 
                                            48-VFQFN Exposed Pad | 
                                        
                                                                            
                                            | Surface Mount | 
                                            YES | 
                                        
                                                                            
                                            | Number of Pins | 
                                            48 | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            0°C~70°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tray | 
                                        
                                                                            
                                            | Published | 
                                            2008 | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e3 | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3 (168 Hours) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            48 | 
                                        
                                                                            
                                            | ECCN Code | 
                                            EAR99 | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            Matte Tin (Sn) - annealed | 
                                        
                                                                            
                                            | Technology | 
                                            CMOS | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            1.8V 3.3V | 
                                        
                                                                            
                                            | Terminal Position | 
                                            QUAD | 
                                        
                                                                            
                                            | Terminal Form | 
                                            NO LEAD | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            NOT SPECIFIED | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            1.2V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.5mm | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            NOT SPECIFIED | 
                                        
                                                                            
                                            | Base Part Number | 
                                            USB4604 | 
                                        
                                                                            
                                            | Function | 
                                            Hub Controller | 
                                        
                                                                            
                                            | Operating Supply Voltage | 
                                            3.3V | 
                                        
                                                                            
                                            | Number of Ports | 
                                            4 | 
                                        
                                                                            
                                            | uPs/uCs/Peripheral ICs Type | 
                                            BUS CONTROLLER, UNIVERSAL SERIAL BUS | 
                                        
                                                                            
                                            | Data Rate | 
                                            480 Mbps | 
                                        
                                                                            
                                            | Protocol | 
                                            USB | 
                                        
                                                                            
                                            | Standards | 
                                            USB 2.0 | 
                                        
                                                                                                    
                            
                         
                                                USB4604-1080HN Overview
It is available in the 48-VFQFN Exposed Pad package. The packaging is shaped in a Tray-shape, which makes it easy to carry around. It is important to regulate the temperature to 0°C~70°C in order to ensure reliable operation. Using a 1.8V 3.3VV power source should be fine. A 48 termination can be found in it. High efficiency is possible with a supply voltage of 1.2V. A USB4604 number belongs to the family of numbers. It is operated by 48 pins. I have found that this gadget has a total of BUS CONTROLLER, UNIVERSAL SERIAL BUS uPs/uCs/peripheral ICs in total. A 3.3V-volt supply voltage is recommended for maximum efficiency. There are 4 ports on the part. 
USB4604-1080HN Features
4 ports
USB4604-1080HN Applications
There are a lot of Microchip Technology USB4604-1080HN Controllers Interface ICs applications. 
- UART in SPI Systems
 - Automotive Breakout Boxes
 - Portable Devices with Li?ion Battery
 - Mobile phones
 - Intelligent Instrumentation
 - Transceivers for EMI
 - Monitors
 - HVAC and Building Control 
 - Notebook Computers
 - Docking