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AS5163

Datasheet - Pin Assignm ents

4 Pin Assignments

Figure 2. Pin Assignments (Top View)

4.1 Pin Descriptions

Table 1 provides the description of each pin of the standard TSSOP14 package (14-Lead Thin Shrink Small Outline Package) (see Figure 2).

Table 1. Pin Descriptions

Pin Number

Pin Name

Pin Type

Description

1

VDD

Supply pin

Positive supply pin. This pin is high voltage protected.

2

VDD5

Supply pin

4.5V- Regulator output, internally regulated from VDD. This pin needs an

external ceramic capacitor of minimum 2.2μF.

3NC

DIO/AIO

multi purpose pin

Test pin for fabrication. Connected to ground in the application board.

4

VDD3

Supply pin

3.45V- Regulator output, internally regulated from VDD5. This pin needs an

external ceramic capacitor of minimum 2.2μF.

5

GNDA

Supply pin

Analog ground pin. Connected to ground in the application board.

6NC

DIO/AIO

multi purpose pin

Test pin for fabrication. Connected to ground in the application board.

7NC

DIO/AIO

multi purpose pin

Test pin for fabrication. Open in the application.

8

GNDD

Supply pin

Digital ground pin. Connected to ground in the application board.

9NC

DIO/AIO

multi purpose pin

Test pins for fabrication. Connected to ground in the application board.

10

NC

DIO/AIO

multi purpose pin

11

KDOWN

Digital output open

drain

Additional output pin with Kick down functionality. This pin can be used for a

compare function including a hysteresis. An open drain configuration is used. If the

internal angle is above a programmable threshold, then the output is switched to low.

Below the threshold the output is high using a pull-up resistor.

12

GNDP

Supply pin

Analog ground pin. Connected to ground in the application board.

13

NC

DIO/AIO

multi purpose pin

Test pin for fabrication. Connected to ground in the application board.

14

OUT

DIO/AIO

multi purpose pin

Output pin. This pin is used for the analog output or digital PWM signal. In addition,

this pin is used for programming of the device.

1

2

3

4

5

6

7

8

10

14

13

12

11

VDD5

NC

VDD

NC

VDD3

GNDA

NC

NC

OUT

KDOWN

NC

GNDD

9

GNDP

NC