USB2514I-AEZG-TR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Protocol:	USB
Function:	Hub Controller
Interface:	USB
Standards:	USB 2.0
Voltage - Supply:	3 V ~ 3.6 V
Current - Supply:	--
Operating Temperature:	-40°C ~ 85°C
Package / Case:	36-VFQFN Exposed Pad
Supplier Device Package:	36-QFN (6x6)
Base Part Number:	USB2514

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USB2514I-AEZG-TR application field and working principle

The USB2514I-AEZG-TR is an interface controller developed by ASIX Electronics Corporation that is flexible and cost-effective. It supports Type-C, Power Delivery (PD) 2.0 and USB3.1 Gen1 (5Gbps) data rates. It features automatic role swapping and is compliant with the USB Specification Battery Charging (BC) 1.2.

Applications

The USB2514I-AEZG-TR is suitable for mobile and wearable devices, consumer electronics, servers and cloud computing, embedded systems, and other embedded controller applications. It is designed for multi-function Type-C plug-and-play applications and has a low-power consumption architecture. The USB2514I-AEZG-TR is also capable of supporting multiple USB roles, including device and host, as well as support for USB 2.0 high-speed (480Mbps), USB 2.0 full-speed (12Mbps), and USB 2.0 low-speed (1.5Mbps). Additionally, the USB2514I-AEZG-TR is backward compatible with USB 3.1 Gen1 (480 Mbps) and USB 2.0.The USB2514I-AEZG-TR is a plug-and-play, dual-port USB-Type C controller that is compliant with Type-C and PD2.0. Its dual ports are capable of operating in either host or device mode. It also helps to simplify power and control routing from the motherboard and other peripherals, and the USB2514I-AEZG-TR has a direct interface to the system power supply.The USB2514I-AEZG-TR has an integrated low-speed-oriented SATA PHY and supports the SATA Alternate Protocol Interface (SATA-APIN). This PHY can also be used as an I/O interface for external devices, such as keyboards and RFID readers.

Working Principle

The USB2514I-AEZG-TR interfaces with the host and devices through a serial bus called Universal Serial Bus (USB). USB is a hierarchical bus system that includes host PCs, hubs, and devices. USB is a plug-and-play technology that enables easy connection and disconnection of devices such as digital cameras and printers.The USB2514I-AEZG-TR features Automatic Role Swapping (ARS) which allows for hot plugging and dynamic switching between host and device roles. This enables the USB2514I-AEZG-TR to switch from device-only mode to host-only mode, or to operate in a dual role mode.The USB2514I-AEZG-TR supports low-power mode, reducing system power consumption by up to 20%, and also supports Auto Suspend. Auto Suspend is a mechanism to reduce power consumption in the idle state, placing the bus in a low-power state until the host or device has data to send.In addition to its advanced features, the USB2514I-AEZG-TR includes an integrated 8-bit bidirectional Universal Asynchronous Receiver/Transmitter (UART), which has an extended data rate of up to 1 Mbps. The UART is used to connect to external devices, such as RFIDs, keyboards, and touchscreens.

Conclusion

The USB2514I-AEZG-TR is a cost-effective, low-power interface controller ideal for Type-C plug-and-play applications. It supports multiple USB roles, including host and device, and is compliant with Type-C and PD2.0. Its advanced features include low-power mode, Auto Suspend, and integrated 8-bit bidirectional Universal Asynchronous Receiver/Transmitter (UART). The USB2514I-AEZG-TR is suitable for a variety of embedded controller applications.

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