The TS3A226AE is an audio headset switch that detects 3- or 4-pole 3.5mm accessories. For a 4-pole accessory with a microphone, the TS3A226AE also detects the MIC location and routes the microphone and ground signals automatically. The ground signal is routed through a pair of low-impedance ground FETs (60mΩ typical), resulting minimal impact on audio cross-talk performance. The autonomous detection feature allows end users to plug in accessories with different audio pole configurations into the mobile device and have them operate properly with no added software control and complexity. The ground FETs of the device are designed to allow FM signal pass-through, making it possible to use the ground line of the headset as an FM antenna in mobile audio application.
The TS3A226AE is packaged within a 1.2mm × 1.2mm WCSP package, making it suitable for use in mobile application.
| Typ | Titel | Datum | ||
|---|---|---|---|---|
| * | Data sheet | AUTONOMOUS AUDIO HEADSET SWITCH, TS3A226AE datasheet (Rev. A) | 24 Jul 2013 | |
| Technical article | USB Type-C™ power: Should your next device have USB Type-C? | PDF | HTML | 14 Feb 2017 | |
| Technical article | USB Type-C audio: Do I need to buy a new pair of headphones? | PDF | HTML | 07 Jul 2016 | |
| Application note | Support Selfie Sticks Using a TS3A227E Audio Jack Switch | 04 Mär 2016 | ||
| EVM User's guide | TS3A226AE EVM Board User’s Guide (Rev. B) | 13 Aug 2013 | ||
| Application note | Preventing Excess Power Consumption on Analog Switches | 03 Jul 2008 | ||
| Application note | Semiconductor Packing Material Electrostatic Discharge (ESD) Protection | 08 Jul 2004 |
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The TS3A226AEEVM is an evaluation module (EVM) for the Texas Instruments (TI) autonomous audio-headset switch. The EVM provides the basic functionality evaluation for theTS3A226AE device and provides peripheral connector for codec signal connection to MICP, TIP and RING1.
The TS3A226AE is an (...)
| Gehäuse | Pins | CAD-Symbole, Footprints und 3D-Modelle |
|---|---|---|
| DSBGA (YFF) | 9 | Ultra Librarian |
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