General Description
●The MAX9860 is a low-power, voiceband, mono audio codec designed to provide a complete audio solution for wireless voice headsets and other mono voice audio devices. Using an on-chip bridge-tied load mono head phone amplifier, the MAX9860 can output 30mW into a 32Ωearpiece while operating from a single 1.8V power supply. Very low power consumption makes it an ideal choice for battery-powered applications.
●Features
●♦1.8V Single-Supply Operation
●♦Digital Highpass Elliptical Filters with Notch for 217Hz (GSM)
●♦Mono 30mW BTL Headphone Amplifier
●♦Dual Low-Noise Microphone Inputs
●♦Automatic Microphone Gain Control and Noise Gate
●♦90dB DAC DR (fS= 48kHz)
●♦81dB ADC DR (fS= 48kHz)
●♦Supports Master Clock Frequencies from 10MHz to 60MHz
●♦Supports Sample Rates from 8kHz to 48kHz
●♦Flexible Digital Audio Interface
●♦Clickless/Popless Operation
●♦2-Wire, I2C-Compatible Control Interface
●♦Available in 24-Pin, Thin QFN, 4mm x 4mm x 0.8mm Package
●Applications
●Audio Headsets
●Portable Navigation Device
●Mobile Phones
●Smart Phones
●VoIP Phones
●Audio Accessories
