Lab #1

Directions:

To complete Lab 1, use the Internet to find answers for each of the questions below. The nine questions are about Universal Serial Bus (USB). As you answer the questions, also include the URL of each page or pages where you found the information. Submit the completed Lab 1 to the Dropbox no later Sunday 11:59 PM EST/EDT.

1. When was USB originally developed, and by whom?

2. What is the Pinout of the Universal Serial Bus (USB)?

3. How are binary one (1) and binary (0) encoded in USB using which wires?

4. What are the pin connections for the Type A connector?

5. What are the pin connections for the Type B connector

6. How many USB devices may be daisy chained together?

7. How much power can be pulled from a single USB line?

8. Which communication modes can USB support?

9. What is the maximum data rate for USB1.1 & USB2.0?