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TUSB2036

SLLS372I – MARCH 2000 – REVISED MARCH 2017

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9.2 Typical Application

A common application for the TUSB2036 is as a self-powered USB hub product. The product is powered by an

external 5-V DC Power adapter. In this application, using a USB cable TUSB2036’s upstream port is plugged into

a USB Host controller. The downstream ports of the TUSB2036 are exposed to users for connecting USB

cameras, keyboards, printers, and so forth.

Figure 8. Self-Powered USB Hub Product

9.2.1 Design Requirements

For this example, follow the design parameters listed in Table 3.

Table 3. Design Parameters

DESIGN PARAMETERS

EXAMPLE VALUE

VCC Supply

3.3 V

Downstream Ports

3

Power Management

Individual- Port

Clock Source

6-MHz Crystal

External EEPROM

No

Power Source Mode

Self-Powered