TSU5511
Interruptor SP3T con detección de impedancia Micro-USB
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TSU5511
- Compatible Accessories
- USB Data Cable
- UART Cable
- Charger (Dedicated Charger or Host/Hub Charger)
- Stereo Headset With Mic
- Integrated LDOs for VREF and Mic Bias
- USB Path Supports USB 2.0 High Speed
- Audio Path Provides Negative Rail Support and Click/Pop Reduction
- Supports Factory Test Mode
- 1.8-V Compatible I2C Interface
- ESD Performance Tested Per JESD 22
- 2000-V Human-Body Model
(A114-B, Class II) - 1000-V Charged-Device Model (C101)
- 2000-V Human-Body Model
- ESD Performance DP/DM/ID/VBUS to GND
- ±8-kV Contact Discharge (IEC 61000-4-2)
- ±15-kV Air Gap Discharge (IEC 61000-4-2)
- APPLICATIONS
- Cellular Telephones
The TSU5511 is designed to interface the cell phone UART, USB, and audio chips with external peripherals via a micro-USB connector. The switch features impedance detection for identification of various accessories that are attached through DP and DM of the micro-USB port. When an accessory is plugged into the micro-USB port, the switch uses a detection mechanism to identify the accessory (see State Machine for details). It will then switch to the appropriate channel—data, audio, or UART.
The TSU5511 has an I2C interface for communication with the cellphone baseband or applications processor. An interrupt is generated when anything plugged into the micro-USB is detected. Another interrupt is generated when the device is unplugged.
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Información incluida:
- RoHS
- REACH
- Marcado del dispositivo
- Acabado de plomo/material de la bola
- Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
- Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
- Contenido del material
- Resumen de calificaciones
- Monitoreo continuo de confiabilidad
Información incluida:
- Lugar de fabricación
- Lugar de ensamblaje