The STOTG04ES is a USB On-The-Go full-speed transceiver from Cypress. It supports USB, UART and audio in three operating modes, and can be configured for either 3.3V or 5V power supply. The transceiver has a typical VBUS charge pump output current of 35mA, and can control an external charge pump to achieve higher VBUS currents.
The STOTG04ES is a USB On-The-Go full-speed transceiver designed to provide a complete physical layer solution for any USB-OTG device. It integrates a charge pump, comparators, ID line detector, interrupt generator, and differential drivers/receivers into a single QFN24 package.
| Operating Temperature Range | -40°C to +85°C |
|---|---|
| Package Type | QFN24 (4mm x 4mm) |
| Typical Charge Pump Output Current | 35mA |
The device supports three operating modes: USB, UART, and audio.
Yes, it supports both session request protocol (SRP) and host negotiation protocol (HNP).
The power-down mode has very low power consumption, with a typical value of 1 µA.