Key facts
- Brand
- STMicroelectronics
- Model
- STOTG04
- Documents
- 4
- Languages
- EN
- Last added
- 2012-08-08
Start here
STMicroelectronics STOTG04E USB-OTG Full-speed Transceiver Datasheet
The STOTG04E is a USB On-The-Go (USB-OTG) full-speed transceiver designed to provide a complete physical layer solution for mobile and battery-powered devices. It supports four operating modes: USB, UART, I2C, and Audio, with behavior configurable via an I2C serial interface.
Key features include support for 12Mbit/s full-speed and 1.5Mbit/s low-speed operations, integrated pull-up/down resistors, and +6kV ESD protection on USB pins. The device includes a voltage regulator, ID line detector, interrupt generator, and differential drivers/receivers.
STMicroelectronics STOTG04 specifications
| Operating Temperature Range | -40 to +85 °C |
|---|---|
| Typical VBUS Charge Pump Output Current | 35 mA |
| ESD Protection (USB pins, Contact Discharge) | +6 kV |
Source: STMicroelectronics STOTG04E USB-OTG Full-speed Transceiver Datasheet
All STMicroelectronics STOTG04 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What operating modes does the STOTG04E support?
The transceiver supports four operating modes: USB, UART, I2C, and Audio.
From: STMicroelectronics STOTG04E USB-OTG Full-speed Transceiver Datasheet
What is the typical VBUS charge pump output current?
The typical VBUS charge pump output current for a 3.3V supply voltage is 35mA.
From: STMicroelectronics STOTG04E USB-OTG Full-speed Transceiver Datasheet
What operating modes does the STOTG04ES support?
The device supports three operating modes: USB, UART, and audio.
From: STMicroelectronics STOTG04ES USB-OTG Transceiver Datasheet
Does the transceiver support host negotiation protocol (HNP)?
Yes, it supports both session request protocol (SRP) and host negotiation protocol (HNP).
From: STMicroelectronics STOTG04ES USB-OTG Transceiver Datasheet
What signaling modes does the CarKit interface support?
The interface supports UART mode, mono mode, and stereo mode.
From: STMicroelectronics AN2148 Application Note for STOTG04 in Audio CarKit Environment
Can the STOTG04 operate with both four-wire and five-wire protocols?
Yes, it supports carkit signaling on both D+ and ID lines to operate with either protocol.
From: STMicroelectronics AN2148 Application Note for STOTG04 in Audio CarKit Environment