NCX8193 Description
The NCX8193 is an advanced audio jack accessory detector and controller. It supports 3-pole and 4-pole connectors and detects the insertion of plugs into jacks using a fault detection technique. An internal microphone bias line switch allows a codec or application processor to control the audio jack configuration.
NCX8193 Key Features
- Fail-safe headset and headphone detection
- Low-power standby mode
- Click free switching
- Low THD and noise microphone pass through channel
- Send/End button detection
- Low ON resistance: 0.9 (typical) at a supply voltage of 2.8 V
- ESD protection
- HBM JEDEC JDS-001 Class 3B exceeds 8 kV
- Operating ambient temperature 40C to +85C
NCX8193 Applications
- Headphones with integrated microphone and remote control buttons