DA7211 Datasheet | Dialog Semiconductor

Key Features

• a high fidelity and powerful 72 mW per channel headphone amplifier
• The device may be operated from a single 1.8 V supply
• Total device consumption is only 2.5 mW which helps extend music playback time for battery operated equipment
• The fully integrated fractional PLL has been designed to use minimal power while supporting a wide range of input and output frequencies
• Internal suppression circuits help maintain audio synchronisation in the presence of system noise on the external clock
• Six analogue input pins allow multiple audio sources to be internally mixed, eliminating the need for external switches
• This provides hardware support for ambient noise cancellation
• The DA7211 provides two volume-controlled differential