AR1100-I MICROCHIP [Microchip Technology], AR1100-I Datasheet - Page 52
AR1100-I
Manufacturer Part Number
AR1100-I
Description
AR1100 Resistive USB and RS-232 Touch Screen Controller
Manufacturer
MICROCHIP [Microchip Technology]
Datasheet
1.AR1100-I.pdf
(58 pages)
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APPENDIX B:
FIGURE B-1:
FIGURE B-2:
DS41606B-page 52
Note:
Note:
ESD protection diodes are recommended for all active sensor lines but care should be taken to minimize
capacitance. As an example, PESD5V0S1BA is recommended and used on reference designs due to its
nominally-low 35 pF.
Unused SENSOR pins should be grounded.
SCHEMATIC
BILL OF MATERIALS
2011 Microchip Technology Inc.