| Parameters | 
                                
                                                                                                            
                                            | Package / Case | 
                                            160-BQFP | 
                                        
                                                                            
                                            | Surface Mount | 
                                            YES | 
                                        
                                                                            
                                            | Number of Pins | 
                                            160 | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            0°C~70°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tube | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            160 | 
                                        
                                                                            
                                            | HTS Code | 
                                            8542.31.00.01 | 
                                        
                                                                            
                                            | Technology | 
                                            CMOS | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            4.75V~5.25V | 
                                        
                                                                            
                                            | Terminal Position | 
                                            QUAD | 
                                        
                                                                            
                                            | Terminal Form | 
                                            GULL WING | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            5V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.65mm | 
                                        
                                                                            
                                            | Reach Compliance Code | 
                                            unknown | 
                                        
                                                                            
                                            | Base Part Number | 
                                            DP83934 | 
                                        
                                                                            
                                            | Function | 
                                            Controller | 
                                        
                                                                            
                                            | Interface | 
                                            Parallel | 
                                        
                                                                            
                                            | Operating Supply Current | 
                                            140mA | 
                                        
                                                                            
                                            | Clock Frequency | 
                                            20MHz | 
                                        
                                                                            
                                            | Address Bus Width | 
                                            32 | 
                                        
                                                                            
                                            | Protocol | 
                                            Ethernet | 
                                        
                                                                            
                                            | Boundary Scan | 
                                            NO | 
                                        
                                                                            
                                            | Low Power Mode | 
                                            NO | 
                                        
                                                                            
                                            | External Data Bus Width | 
                                            32 | 
                                        
                                                                            
                                            | Number of Serial I/Os | 
                                            2 | 
                                        
                                                                            
                                            | Standards | 
                                            10 Base-T PHY | 
                                        
                                                                            
                                            | Bus Compatibility | 
                                            NS32532; 68030; 68020 | 
                                        
                                                                            
                                            | Data Transfer Rate-Max | 
                                            1.25 MBps | 
                                        
                                                                            
                                            | Data Encoding/Decoding Method | 
                                            NRZ; BIPH-LEVEL(MANCHESTER) | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            3.7mm | 
                                        
                                                                            
                                            | Length | 
                                            28mm | 
                                        
                                                                            
                                            | Width | 
                                            28mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            Non-RoHS Compliant | 
                                        
                                                                            
                                            | Lead Free | 
                                            Contains Lead | 
                                        
                                                                                                    
                            
                         
                                                DP83934CVUL-20 Overview
It is available in the 160-BQFP package. Easily transportable packaging in Tube-shape. A temperature regulation of 0°C~70°C is necessary to ensure reliable operation. If you use a 4.75V~5.25VV power supply, you should have no problem. A 160 termination can be found in it. 5V is an ideal supply voltage for high efficiency. As a member of the DP83934 family, it is a prime number. To operate, 160 pins are required. The supply current to the gadget is set to 140mA. There is a clock running on the device at a frequency of 20MHz. This part is equipped with 2 serial I/Os. 
DP83934CVUL-20 Features
20MHz clock frequency
DP83934CVUL-20 Applications
There are a lot of Texas Instruments DP83934CVUL-20 Controllers Interface ICs applications. 
- Dongles and accessories
 - HDTVs
 - Smart Grid 
 - Isolated RS-232/RS-485: Directly Drives Opto-Couplers
 - Portable Appliances
 - Intelligent Street Lights
 - Point-of-Sale Devices
 - Personal media playe
 - Notebook Docking stations
 - Dimming Control Devices