TSB81BA3EZAJ

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The TSB81BA3EZAJ IC is a universal serial bus (USB) transceivers, drivers, and receivers. The integrated circuit integrates an efficient USB controller, a 3.3V regulator, an EEPROM memory, memory arbiter, and a 4-bit address bus interface. The package includes Isolation between ports, an electrical fault detect circuit, and over-current detect circuit. The TSB81BA3EZAJ is a 3.3V logic-level device, perfect for USB connections, and it is backwards compatible with the USB 2.0 and 1.1 versions.

This integrated circuit designed for one-way data transmission is typically used in embedded applications and peripherals. The TSB81BA3EZAJ can supporting speeds up to 12 Mbps (High-speed), 1.5Mbps (Full-speed) and 12 mA strong steady-state current in USB suspend mode. Some of its key features include an integrated digital 5.2ma regulated current source, under-voltage lockout, voltage regulator with external connections, an adaptive on-chip circuitry, level shifters, enhanced ESD and ECM protection, and an over-current detection circuitry. The integrated circuit requires an auxiliary power supply between 3.6 to 5.5V.

The TSB81BA3EZAJ is ideal for applications such as automotive, consumer audio, DVD/BD players, set-top boxes and industrial controls. The integrated circuit works in tandem with a wide range of USB hosts as well as many consumer products. This device is compatible with USB1.1 and USB2.0. The IC is designed to provide an efficient, cost-effective solution for connecting peripherals to a USB host.

TSB81BA3EZAJ Working Principle

The TSB81BA3EZAJ has several components that work together to facilitate connection between a host and peripheral devices. The integrated circuit includes a controller, a voltage regulator, an EEPROM memory, and a 4-bit address bus interface. The controller manages the data transmission and communication between the host and the peripheral devices while the regulator keeps the voltage within the specified range.

The EEPROM memory stores the device parameters while the memory arbiter manages the data flow between the USB controller and the EEPROM. The 4-bit address bus interfaces determines the address of the device when it is connected to the USB host.

The TSB81BA3EZAJ is a low-cost, low-power solution for connecting USB devices to a host system. It uses an integrated digital 5.2ma regulated current source and an adaptive on-chip circuitry to provide faster USB speeds and improved ESD and ECM protection. It also incorporates a thermal shutdown feature and a built-in level shifter for improved compatibility.

The device is also equipped with an over-current detection circuitry which can protect the system from shorts or system overloads. The integrated circuit supports connecting up to four USB devices with one host, providing an efficient and cost-effective solution.

TSB81BA3EZAJ Application Field

The TSB81BA3EZAJ is ideal for applications such as automotive, consumer audio, DVD/BD players, set-top boxes and industrial controls. The integrated circuit works in tandem with a wide range of USB hosts as well as many consumer products. This device is compatible with USB1.1 and USB2.0. The IC is designed to provide an efficient, cost-effective solution for connecting peripherals to a USB host.

The TSB81BA3EZAJ can also be used in consumer products such as USB flash drives, digital cameras, and USB-enabled keyboards. This makes it a great choice for consumer products that require high-speed data transfer for data backup or retrieval purposes. It is also suitable for applications with high data transfer requirements, such as streaming video and audio, video gaming, large-scale data transfers, and online file sharing.

The integrated circuit has also been extensively tested for EMI and ESD immunity for maximum durability and compatibility. The TSB81BA3EZAJ can support data transfer speeds up to 12 Mbps (High-speed), 1.5Mbps (Full-speed) and 12 mA strong steady-state current in USB suspend mode.

In conclusion, the TSB81BA3EZAJ is a versatile integrated circuit that is suitable for a range of applications due to its low power requirement, low cost, and improved compatibility. It is a great choice for applications that require fast data transfer speeds, making it an ideal device for many consumer products.

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