© Semiconductor Components Industries, LLC, 2012
May, 2012 − Rev. 2
1 Publication Order Number:
EVBUM2121/D
NLAS7222CMUGEVB
NLAS7222C High-Speed
USB 2.0 (480 Mbps) DPDT
Switch Evaluation Board
User's Manual
Introduction
This evaluation board has been designed for a quick
evaluation of the NLAS7222C. The NLAS7222C is a
2−to−1 analog switch designed for USB 2.0 signals, as
shown in the block diagram in Figure 1 on the right. Among
its main characteristics, this evaluation board has been
constructed to easily interface with a customer’s systems
and equipment through USB connectors. The evaluation
board can be seen in Figure 2 below.
This manual provides a bill of materials, board schematic,
and a layout overview of the evaluation board. The
appropriate setup to evaluate the device is also provided.
This document must be used with the NLAS7222C
datasheet available on www.onsemi.com
. The datasheet
contains full technical details about the specifications and
operation of the device. When the intention is to evaluate the
device considering the specifications given in the datasheet,
it is important to take into account the additional circuitry
which may include changes in the characteristic impedance
matching.
Figure 1. Block Diagram of NCN7222C
Figure 2. Evaluation Board
http://onsemi.com
EVAL BOARD USER’S MANUAL
