NSD-2101 Datasheet, PDF (3/22 Pages) ams AG – Piezo Motor Driver ASIC for SQL-RV Series Reduced Voltage SQUIGGLE® RV and UTAF™ Motors

NSD-2101
Data Sheet - Pin Assignments
4 Pin Assignments
Figure 2. Pin Assignments (Top View)
16
15
14
13
TM 1
12 VDDP
XPD 2
SDA 3
NSD-2101
11 VDDP
10 VSSP
SCL 4
9 VSSP
5
6
7
8
4 x 4 mm 16-pin QFN
1
2
3
4
A
VDD
VSSP
VDDP
P2-2
B
VSS
VSSP
VDDP
P2-1
C
VCC
ADR
TM
P1-2
D
SCL
SDA
XPD
P1-1
1.8 x 1.8 mm 4-by-4 Ball Grid Array
4.1 Pin Descriptions
Table 1. Pin Descriptions
Pin Name
TM
XPD
SDA
SCL
ADR
VCC
VSS
VDD
VSSP
VSSP
VDDP
VDDP
P2-2
P2-1
P1-2
P1-1
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pin Type
Digital input
Analog I/O
Digital input / Digital
output open drain
Digital input
Supply pad
Analog I/O
Character
Input
Input / Output
Input
Input
Power
GND
Power
GND
Power
Output
Description
Test mode selection input; connected to VSS
Shut down input, low active
I²C data IO
I²C clock
Address input for I²C
Internal LV Power Supply
Signal Ground Analog
Power Supply
Power Ground Drivers
Power Supply Driver
Power Supply Driver
Half Bridge Phase2 inverted
Half Bridge Phase2
Half Bridge Phase1 inverted
Half Bridge Phase1
Note: SDA (Data IO) and SCL (Data clock) constitute an I²C interface. Both have open drain outputs.
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Revision 0.4
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