| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            8 Weeks | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            42-WFQFN Exposed Pad | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Published | 
                                            2000 | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3 (168 Hours) | 
                                        
                                                                            
                                            | Function | 
                                            Subscriber Line Interface Concept (SLIC), CODEC | 
                                        
                                                                            
                                            | Interface | 
                                            PCM, SPI | 
                                        
                                                                            
                                            | Number of Circuits | 
                                            1 | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                SI32170-B-GM1R Overview
Space is saved on the board by using the 42-WFQFN Exposed Pad package.For telecommunications equipment packing, the Tape & Reel (TR) method is used.A Surface Mount mounting type is used.An 1-circuit makes up this  telecom IC .
SI32170-B-GM1R Features
Available in the 42-WFQFN Exposed Pad package
SI32170-B-GM1R Applications
There are a lot of Silicon Labs SI32170-B-GM1R Telecom applications. 
- Channel Banks
 - Interfaces to E3
 - Hybrid fiber coax (HFC)
 - PDH Multiplexers
 - Wireless base stations
 - Central office
 - Network Multiplexing and Terminating Equipment
 - Wireless local loop (WLL)
 - DECT (Digital European Cordless Telephone) Base
 - PBXs channel bank