NSD-2101_07 Datasheet, PDF (3/23 Pages) ams AG – Piezo Motor Driver ASIC for SQL-RV Series Reduced Voltage SQUIGGLE RV and UTAF Motors

NSD-2101
Datasheet - Contents
Contents
1 General Description .................................................................................................................................................................. 1
2 Key Features............................................................................................................................................................................. 1
3 Applications............................................................................................................................................................................... 1
4 Pin Assignments ....................................................................................................................................................................... 3
4.1 Pin Descriptions.................................................................................................................................................................................... 3
5 Absolute Maximum Ratings ...................................................................................................................................................... 4
lid 6 Electrical Characteristics........................................................................................................................................................... 5
6.1 DC/AC Characteristics for Digital Inputs and Outputs .......................................................................................................................... 5
7 Detailed Description.................................................................................................................................................................. 6
a _{7.1 Output Drivers ...................................................................................................................................................................................... 6}
v ^{7.2 Power Dissipation Control .................................................................................................................................................................... 8}
7.3 Frequency Tracking.............................................................................................................................................................................. 9
ill ^{7.4 I²C......................................................................................................................................................................................................... 9}
7.5 Register Map ...................................................................................................................................................................................... 10
t ^{7.6 Control Register.................................................................................................................................................................................. 11}
7.7 Period Counter ................................................................................................................................................................................... 11
G _{s 7.8 Pulse Counter..................................................................................................................................................................................... 12}
7.9 Pulse Width Control............................................................................................................................................................................ 12
A ^t _{7.10 Phase Shift ....................................................................................................................................................................................... 12}
s ^{n 7.11 Period Offset..................................................................................................................................................................................... 13}
7.12 Hybrid Speed Register ..................................................................................................................................................................... 13
e _{8 Application Information ........................................................................................................................................................... 14}
m ^{t 8.1 Integration with SQL-RV-1.8 SQUIGGLE Motor................................................................................................................................. 15}
a ^{n 8.2 Integration with UTAF Motors ............................................................................................................................................................. 17}
8.3 Integration with Other Motors ............................................................................................................................................................. 17
o _{9 Package Drawings and Markings ........................................................................................................................................... 18}
Technical ^{c 10 Ordering Information............................................................................................................................................................. 21}
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