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MAX14579E

Maxim Integrated Products
Part Number MAX14579E
Manufacturer Maxim Integrated Products
Description Low-Power Headset Detectors
Published Feb 18, 2012
Detailed Description MAX14579E/MAX14579AE 19-5964; Rev 0; 06/11 EVAALVUAAILTAIOBNLEKIT Low-Power Headset Detectors with SEND/END Button Sup...
Datasheet PDF File MAX14579E PDF File

MAX14579E
MAX14579E

Overview
MAX14579E/MAX14579AE 19-5964; Rev 0; 06/11 EVAALVUAAILTAIOBNLEKIT Low-Power Headset Detectors with SEND/END Button Support General Description The MAX14579E/MAX14579AE provide a simple solution for detecting the insertion and managing the operation of a 3.
5mm stereo headset with a microphone.
These devices integrate all circuitry required to detect SEND/ END button press events and generate required microphone bias voltages.
The devices are managed with only three GPIOs from the host controller to select between call mode and standby mode, and monitor the SEND/END and jack insertion status.
In call mode, the low-noise LDO is enabled to provide DC bias to the externally preamplified microp...


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