NSE-5310ASST datasheet(3/22 Pages) AMSCO

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NSE-5310

Datasheet - Pin Assignm ents

SDA (DO)

Digital I/O / Tristate

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.

SCL (CLK)

Digital input

Serial Interface Unit CLK, also used for PPTIM access.

Frequency up to 400 KHz.

CSn

Digital input with pull-up

ChipSelect / DO tristate / Reset Device in TestEN Mode / Control

Mode at PPTIM access

PWM

Digital output

~200 Hz Pulse Width Modulation Absolute Output

TestBus1

Analog I/O

Analog Test Bus1 / Configurable IO

TestBus0

Analog Test Bus0 / Configurable IO

VDD3V3

Supply pad

LDO Output. Positive I/O supply voltage pin.

See Using 3.3V or 5V Operation on page 10 for more

information.

VDD5V

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.

TestBus3

Analog I/O

Analog Test Bus3 / Configurable IO

Table 1. Pin Descriptions

Pin Number

Pin Name

Pin Type

Description

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