| Function Applications Number of Channels Interface Voltage - Supply Operating Temperature Specifications Package / Case Supplier Device Package | Audio Transceiver Digital Audio Interfacing 8 I²C, SPI 2.7 V ~ 3.6 V 0°C ~ 70°C (TA) 8kHz ~ 192kHz 48-LQFP 48-LQFP (7x7) |