Step Technica MKY02, User Manual

Page: 33 / 73

Chapter 3 Single Connection of MKY02
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Chapter 3 Single Connection of MKY02
This chapter describes the pin functions and how to connect pins required to design a “HUB with two to
eight ports configured using one MKY02” inserted into the HLS.
Before connecting the MKY02, be sure to connect the TEST1 pin (pin 46) and TEST2 pin (pin 47) to the
GND pins.
In a “HUB configured using one MKY02” to be inserted into the HLS, be sure to fix the function select pin
(HC: pin 50) at High.
Be sure to connect all GND pins (pins 1, 16, 24, 33, 41, 48) to the 0-V power supply and all V
DD
pins (pin
10, 17, 32, 38, 49, 64) to the 3.3-V power supply. In addition, connect a 0.1
µ
F capacitor (10 V) (104)
between adjacent V
DD
pins and GND pins.