USB2228-NU-05

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The USB2228-NU-05 is a high performance, cost-effective, fully controllable, low power, 4-port USB 3.0 hub controller with support for the UASP protocol. It is built on a 10-layer PCB and supports high speed (480 mbps) data transmission. The USB2228-NU-05 is designed for low power consumption and provides power saving features. It comes with an integrated USB PHY, a USB3.0 HSIC PHY and an optional USB3.0 Type-C Connectivity PHY.

The USB2228-NU-05 is ideal for applications such as USB 3.0 PC peripherals, super speed USB external drive docks, USB-to-serial converters and other general purpose USB 3.0 applications. Its high performance and low power consumption makes it ideal for use in embedded systems. It is compatible with most USB 3.0 and USB 2.0 hosts and devices. Its support for UASP protocol enables it to take advantage of the best practices for data transfer, resulting in higher data throughput and lower power usage.

The USB2228-NU-05 operates on a 64-bit interface and supports two Power Management interface (PMI) power states: active, idle and suspend. It supports both High Speed (480 Mbps, 12 Mbps) and Full Speed (12 Mbps) transmission. It also supports power control, hot plug-and-play, SRAM, and ROM/EEPROM controllers.

The USB2228-NU-05 has a built-in Voltage Regulator and a hardware-controlled LDOs, which allows it to work with a wide range of supply voltages. It also supports data and power paths in multiple directions to ensure that it can handle maximum current and voltage requirements. Additionally, it is capable of supplying the USB 3.0 devices with 1200 mA of power at 5V and up to 900 mA at 9V.

The USB2228-NU-05 has an integrated Controller Interface that is compatible with 5V Logic level. It includes a powerful and configurable Processor Interface, which supports various USB configurations and software programmability. The Controller has on-chip firmware that can be programmed through the embedded Processor Interface.

The USB2228-NU-05’s working principle is based on a two-stage variable-gain amplifier technology. This technology aids faster USB data transfers, lower latency and better USB3.0 bus performance. The USB2228-NU-05 also uses a packet-filter mechanism to ensure reliable communication between the host and devices.

The USB2228-NU-05 supports the latest version of UASP protocol. It improves the performance of the data transferring with multiple devices connected to the same port. It also provides advanced power management with its fully operationally integrated power-on control and its built-in power monitoring feature.

In conclusion, the USB2228-NU-05 is a high-performance, cost-effective, fully controllable, low-power 4-port USB 3.0 hub controller with support for UASP protocol. Its integrated Controller Interface and its integrated power-on control and power monitoring features make it ideal for a wide range of applications such as USB 3.0 PC peripherals, super speed USB external drive docks, USB-to-serial converters, and other general purpose USB 3.0 applications.

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