NSE-5310_07 Datasheet, PDF (3/22 Pages) ams AG – Miniature Position Encoder with Zero Reference and IC Output

NSE-5310
Datasheet - Pin Assignments
Table 1. Pin Descriptions
Pin Number
Pin Name
12
SDA (DO)
13
SCL (CLK)
14
CSn
15
PWM
16
TestBus1
17
TestBus0
18
VDD3V3
19
VDD5V
20
TestBus3
Pin Type
Digital I/O / Tristate
Digital input
Digital input with pull-up
Digital output
Analog I/O
Supply pad
Analog I/O
Description
DATA Input / Output for I²C Mode. This pin is the I2C serial
interface used to read direct position information. This pin can
also be used to read the absolute magnitude of the magnetic field
(used to detect the end of the magnet, as a zero reference), and
the temperature sensor information. See I²C User Interface on
page 12 for more information.
Serial Interface Unit CLK, also used for PPTIM access.
Frequency up to 400 KHz.
ChipSelect / DO tristate / Reset Device in TestEN Mode / Control
Mode at PPTIM access
~200 Hz Pulse Width Modulation Absolute Output
Analog Test Bus1 / Configurable IO
Analog Test Bus0 / Configurable IO
LDO Output. Positive I/O supply voltage pin.
See Using 3.3V or 5V Operation on page 10 for more
information.
LDO Input / Connection to IO structure. Positive I/O supply
voltage pin. See Using 3.3V or 5V Operation on page 10 for more
information.
Analog Test Bus3 / Configurable IO
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