| Parameters | 
                                                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 44-QFP | 
                                                                            
                                            | Operating Temperature | -40°C~85°C TA | 
                                                                            
                                            | Packaging | Tray | 
                                                                            
                                            | Published | 1998 | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 
                                                                            
                                            | Applications | Automotive Audio | 
                                                                            
                                            | Voltage - Supply | 8V~9V | 
                                                                            
                                            | Base Part Number | TEF6892 | 
                                                                            
                                            | Function | Audio Tone Processor | 
                                                                            
                                            | Number of Channels | 6 | 
                                                                            
                                            | Interface | I2C | 
                                                                            
                                            | Specifications | AM, FM | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                TEF6892H/V3,557 Overview
The product comes in a case with the letter Tray. There is a recommendation that it should be mounted with a Surface Mount type mount. Case 44-QFP contains it. There are 6 channels on the device. The Audio Tone Processor functions in this part are included for your reference. This device can be applied in both Automotive Audio and X directions. There is a delivery within 8V~9V of the votage. In terms of temperature, this device works within a range of -40°C~85°C TA. Similar parts can be found by searching for the TEF6892 family. Refer to the device's specifications: AM, FM. 
TEF6892H/V3,557 Features
With 44-QFP channels
operate temperature at the range of -40°C~85°C TA
TEF6892H/V3,557 Applications
There are a lot of NXP USA Inc. TEF6892H/V3,557 Audio Special Purpose applications. 
- Replacement of DIR1703
- Hi-Fi Equipment
- SURROUND-SOUND DECODERS AND ENCODERS
- CD-R, DVD receivers
- Digital Television
- EFFECTS PROCESSORS
- computer and automotive audio systems
- Televisions and smart soundbars
- Other Applications Requiring S/PDIF Receiver
- Musical Instruments