| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 12 Weeks | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 48-LQFP | 
                                                                            
                                            | Supplier Device Package | 48-LQFP (7x7) | 
                                                                            
                                            | Operating Temperature | 0°C~70°C TA | 
                                                                            
                                            | Packaging | Cut Tape (CT) | 
                                                                            
                                            | Published | 2009 | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 
                                                                            
                                            | Applications | Digital Audio Interfacing | 
                                                                            
                                            | Voltage - Supply | 2.7V~3.6V | 
                                                                            
                                            | Base Part Number | AK4118A | 
                                                                            
                                            | Function | Audio Transceiver | 
                                                                            
                                            | Number of Channels | 8 | 
                                                                            
                                            | Interface | I2C, SPI | 
                                                                            
                                            | Specifications | 8kHz ~ 192kHz | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                AK4118AEQ Overview
It comes in a case with Cut Tape (CT). In terms of mounting type, the recommended type is Surface Mount. The embedded file is in the 48-LQFP case. This device has a 8 channel configuration. Audio Transceiver functions are included in this part for your reference. In addition to being used in Digital Audio Interfacing, the device can be used in Y as well. As far as I know, it is supplied within 2.7V~3.6V days. This device operates temperature at the range of 0°C~70°C TA. If you search for the AK4118A family, you will find similar parts. Here are the device specifications: 8kHz ~ 192kHz. The device is packaged by 48-LQFP (7x7). 
AK4118AEQ Features
With 48-LQFP channels
operate temperature at the range of 0°C~70°C TA
AK4118AEQ Applications
There are a lot of AKM Semiconductor Inc. AK4118AEQ Audio Special Purpose applications. 
- Industrial Instrumentation
- CD-R, DVD receivers
- A/V RECEIVERS
- High-End Audio/Sound Card for PC
- Car or Mobile Audio System
- BROADCAST STUDIO EQUIPMENT
- DIGITAL MIXING CONSOLES
- computer and automotive audio systems
- Portable electronics
- Consumer electronics