Motorola MC9190 User Manual

Page 2 of 10
TABLE OF CONTENTS
1. INTRODUCTION ............................................................................................................................3
1.1 Purpose ...................................................................................................................................................... 3
2. MC9190 EXTERNAL POWER PIN ..............................................................................................4
2.1 Background ............................................................................................................................................... 4
2.2 Theory of Operation .................................................................................................................................. 4
3. DESIGN .............................................................................................................................................7
3.1 Software Design ........................................................................................................................................ 7
3.1.1 Sample code to enable external power ...........................................................................................7
3.1.2 State at EXP Open and Close .........................................................................................................8
3.1.3 Boot up state...................................................................................................................................8
3.1.4 Suspend and Resume ......................................................................................................................9
3.2 Test Application ........................................................................................................................................ 9
3.2.1 Open and Close buttons in the COM Block ...................................................................................9
3.2.2 Open and close buttons in the Power Block ...................................................................................9
3.2.3 Enable and Disable buttons in the Power block ............................................................................9
3.2.4 Blank text box and the “X” button .................................................................................................9
4. NOTES ............................................................................................................................................ 10
TABLE OF FIGURES
Figure 1 – MC9190 bottom port ............................................................................................................. 4
Figure 2 - Block diagram.......................................................................................................................... 6
Figure 3 - Test Application ...................................................................................................................... 9
LIST OF TABLES
Table 1: MC9190 Bottom Port Pin-Outs ................................................................................................. 5

Motorola MC9190 Specifications

General

RAM	256 MB
Flash Memory	1 GB
Scanner	1D laser scanner or 2D imager
Sealing	IP64
Operating Temperature	-4° F to 122° F/-20° C to 50° C
Processor	Marvell PXA320 @ 806 MHz
Display	3.7 inch VGA color display
Connectivity	802.11a/b/g, Bluetooth
Battery	2200 mAh Lithium-ion
Drop Spec	6 ft./1.8 m drop to concrete across operating temperature range
Weight	with battery
Keypad	28-key numeric, 43-key alphanumeric, 53-key alphanumeric