MC73110 Datasheet, PDF (33/40 Pages) List of Unclassifed Manufacturers – Advanced 3-Phase Motor Control IC

5.0 MC73110
Electrical Reference
5
In This Section
User-Settable Jumper Options
Connecting to the Card
5.1 User-Settable Jumper Options
The following table shows the user-settable jumper options for the MC73110 Developer’s Kit card. For jumper
locations see the diagram on the following page.
Jumper Jumper
setting
JP1, JP2 1-2
2-3
3-4
JP3-JP5
1-2
JP6, JP7 1-2
2-3
JP9, JP10 1-2
Description
Selects RS-232 communication using on-board transceiver.
This is the default position of this jumper.
Selects RS-485 communiction using user-provided daughtercard. For a complete
description of the electrical requirements of this daughtercard,
see section 5.2.3, RS-485 Communications, page 39.
Reserved
Reserved, must be set to 1-2
Selects use of on board amplifier/switcher. This is the default setting.
Selects use of remote amplifier/switcher. This setting is useful to
verify custom amplifier design or to connect to more powerful switching blocks .
Reserved, must be set to 1-2
In addition, the following resistor pack should be installed depending on whether single or
differential quadrature encoders are used.
Resistor How to set
pack
J8
Installed
this is the default setting
Removed
Description
If you are using differential connections
leave the resistor pack installed.
If you are using single-ended encoder connections,
remove the resistor pack.
MC73110 Developer’s Kit Manual
33