The TUSB1046A-DCIRNQR is an integrated circuit (IC) that is widely used in electronic applications. It is a USB Type-C upstream-facing port (UFP) controller that offers several key features and functionalities.
One of the main features of the TUSB1046A-DCIRNQR is its USB Type-C specification compliance. It fully supports the USB Type-C standard, which includes features like USB 3.1 Gen 2 data rates (up to 10 Gbps), USB Power Delivery (PD) 3.0 specification, and USB Billboard Device Class definition. This ensures seamless compatibility with other USB Type-C devices and enhances overall system performance.
The IC also supports the Thunderbol 3 specification, offering high-speed data transfer rates up to 40 Gbps. This makes it suitable for applications demanding ultra-fast data transfer, such as external storage devices and high-resolution displays.
Another notable feature is the integrated USB PD PHY. This feature enables the implementation of USB PD functionality, allowing the IC to negotiate power contracts with other devices. It supports power delivery profiles for various voltages, such as 5V, 9V, 15V, and 20V, with dynamic voltage/current adjustments, ensuring efficient power management.
Additionally, the TUSB1046A-DCIRNQR offers an embedded Standard Downstream Port (SDP) controller. This feature allows the IC to function as a host controller, providing power and data communication to connected USB devices, such as smartphones, tablets, and peripherals.
Furthermore, the IC supports alternate mode configurations, including DisplayPort HDMI®, and MHL® (Mobile High-Definition Link). This enables the transmission of high-quality audio and video signals over the USB Type-C interface, facilitating the use of external displays or projectors without requiring additional video adapters.
In terms of design flexibility, the TUSB1046A-DCIRNQR provides programmable configuration options through I2C or SMBus interface, allowing customization of device-specific settings. It also features various protection mechanisms, such as overvoltage protection, short-circuit protection, and thermal shutdown, ensuring safe and reliable operation.
Overall, the TUSB1046A-DCIRNQR is a versatile and feature-rich IC that meets the requirements of modern USB Type-C applications. With its compatibility with USB, Thunderbolt and alternate mode specifications, along with USB PD support and programmable options, it offers a comprehensive solution for implementing enhanced connectivity and power delivery in electronic systems.
