Part Number
|
MAX20328A |
Manufacturer
|
Maxim Integrated |
Description
|
MUX Switch |
Published
|
Jul 23, 2018 |
Detailed Description
|
MAX20328/MAX20328A
MUX Switch for USB Type-C Audio Adapter Accessories
General Description
The MAX20328/MAX20328A are ...
|
Datasheet
|
MAX20328A
|
Overview
MAX20328/MAX20328A
MUX Switch for USB Type-C Audio Adapter Accessories
General Description
The MAX20328/MAX20328A are USB Type-C audio interface ICs for use in portable devices.
As USB Type-C and USB power delivery (PD) make a high-voltage charging solution readily available, the data and SBU lines are at risk of shorting to a high bus voltage, risking permanent damage to the portable device.
USB 2.
0 data lines also need protection when multiplexed with analog audio signals that vary from positive to negative voltages.
The devices can detect a CC pin connection event to disable the microphone bias and eliminate pop up noise when an audio accessory is attached.
The MAX20328/MAX20328A come i...
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