AS5134 datasheet(4/33 Pages) AMSCO

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AS5134

Datasheet - Pin Assignm ents

4 Pin Assignments

Figure 2. Pin Assignments (Top View)

4.1 Pin Descriptions

Table 1. Pin Descriptions

Pin Name

Pin Number

Description

Prog

Programming voltage input, must be left open in normal operation.

Maximum load = 20pF (except during programming)

VSS

Supply ground

Chip select output for 2-wire mode and Daisy Chain cascading

Chip select input for 3-wire mode

Select between 2-wire (C2

VDD) and 3-wire (C2 VSS) mode

PWM

PWM output

VDD

Positive supply voltage (double bond to VDD_A and VDD_D)

Test Coil

Test pin

DDCLK

Clock input for serial interface

DIO

Data I/O for serial interface

U11

Commutation output

V12

Commutation output

W13

Commutation output

A14

Incremental output

B15

Incremental output

Index

Incremental output

TB0

Test pin

TB1

Test pin

TB2

Test pin

TB3

Test pin

VDD

Prog

VSS

TestCoil

PWM

TB0

TB1

Index

TB2

TB3

DCLK

DIO

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